diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-12-16 02:04:49 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-12-16 02:04:49 -0800 |
| commit | 348324c5b10bcba8d9daabdfb85a6927311be34f (patch) | |
| tree | d06ca3a264407a14a1f36c1b798d6dc0dc1582d8 /Documentation/devicetree/bindings | |
| parent | 1e63bd9cc43db5400a1423a7ec8266b4e7c54bd0 (diff) | |
| parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) | |
Merge tag 'v3.13-rc4' into next
Synchronize with mainline to bring in the new keycode definitions and
new hwmon API.
Diffstat (limited to 'Documentation/devicetree/bindings')
117 files changed, 3447 insertions, 1798 deletions
diff --git a/Documentation/devicetree/bindings/arc/pmu.txt b/Documentation/devicetree/bindings/arc/pmu.txt new file mode 100644 index 00000000000..49d517340de --- /dev/null +++ b/Documentation/devicetree/bindings/arc/pmu.txt @@ -0,0 +1,24 @@ +* ARC Performance Monitor Unit + +The ARC 700 can be configured with a pipeline performance monitor for counting +CPU and cache events like cache misses and hits. + +Note that: + * ARC 700 refers to a family of ARC processor cores; + - There is only one type of PMU available for the whole family; + - The PMU may support different sets of events; supported events are probed + at boot time, as required by the reference manual. + + * The ARC 700 PMU does not support interrupts; although HW events may be + counted, the HW events themselves cannot serve as a trigger for a sample. + +Required properties: + +- compatible : should contain + "snps,arc700-pmu" + +Example: + +pmu { + compatible = "snps,arc700-pmu"; +}; diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards index db5858e32d3..5fac246a953 100644 --- a/Documentation/devicetree/bindings/arm/arm-boards +++ b/Documentation/devicetree/bindings/arm/arm-boards @@ -9,9 +9,53 @@ Required properties (in root node): FPGA type interrupt controllers, see the versatile-fpga-irq binding doc. -In the root node the Integrator/CP must have a /cpcon node pointing -to the CP control registers, and the Integrator/AP must have a -/syscon node pointing to the Integrator/AP system controller. +Required nodes: + +- core-module: the root node to the Integrator platforms must have + a core-module with regs and the compatible string + "arm,core-module-integrator" + + Required properties for the core module: + - regs: the location and size of the core module registers, one + range of 0x200 bytes. + +- syscon: the root node of the Integrator platforms must have a + system controller node pointong to the control registers, + with the compatible string + "arm,integrator-ap-syscon" + "arm,integrator-cp-syscon" + respectively. + + Required properties for the system controller: + - regs: the location and size of the system controller registers, + one range of 0x100 bytes. + + Required properties for the AP system controller: + - interrupts: the AP syscon node must include the logical module + interrupts, stated in order of module instance <module 0>, + <module 1>, <module 2> ... for the CP system controller this + is not required not of any use. + +/dts-v1/; +/include/ "integrator.dtsi" + +/ { + model = "ARM Integrator/AP"; + compatible = "arm,integrator-ap"; + + core-module@10000000 { + compatible = "arm,core-module-integrator"; + reg = <0x10000000 0x200>; + }; + + syscon { + compatible = "arm,integrator-ap-syscon"; + reg = <0x11000000 0x100>; + interrupt-parent = <&pic>; + /* These are the logic module IRQs */ + interrupts = <9>, <10>, <11>, <12>; + }; +}; ARM Versatile Application and Platform Baseboards diff --git a/Documentation/devicetree/bindings/arm/armada-370-xp-mpic.txt b/Documentation/devicetree/bindings/arm/armada-370-xp-mpic.txt index 61df564c0d2..d74091a8a3b 100644 --- a/Documentation/devicetree/bindings/arm/armada-370-xp-mpic.txt +++ b/Documentation/devicetree/bindings/arm/armada-370-xp-mpic.txt @@ -4,6 +4,8 @@ Marvell Armada 370 and Armada XP Interrupt Controller Required properties: - compatible: Should be "marvell,mpic" - interrupt-controller: Identifies the node as an interrupt controller. +- msi-controller: Identifies the node as an PCI Message Signaled + Interrupt controller. - #interrupt-cells: The number of cells to define the interrupts. Should be 1. The cell is the IRQ number @@ -24,6 +26,7 @@ Example: #address-cells = <1>; #size-cells = <1>; interrupt-controller; + msi-controller; reg = <0xd0020a00 0x1d0>, <0xd0021070 0x58>; }; diff --git a/Documentation/devicetree/bindings/arm/atmel-adc.txt b/Documentation/devicetree/bindings/arm/atmel-adc.txt index 723c205cb10..d1061469f63 100644 --- a/Documentation/devicetree/bindings/arm/atmel-adc.txt +++ b/Documentation/devicetree/bindings/arm/atmel-adc.txt @@ -7,7 +7,6 @@ Required properties: - interrupts: Should contain the IRQ line for the ADC - atmel,adc-channels-used: Bitmask of the channels muxed and enable for this device - - atmel,adc-num-channels: Number of channels available in the ADC - atmel,adc-startup-time: Startup Time of the ADC in microseconds as defined in the datasheet - atmel,adc-vref: Reference voltage in millivolts for the conversions @@ -24,6 +23,13 @@ Optional properties: resolution will be used. - atmel,adc-sleep-mode: Boolean to enable sleep mode when no conversion - atmel,adc-sample-hold-time: Sample and Hold Time in microseconds + - atmel,adc-ts-wires: Number of touch screen wires. Should be 4 or 5. If this + value is set, then adc driver will enable touch screen + support. + NOTE: when adc touch screen enabled, the adc hardware trigger will be + disabled. Since touch screen will occupied the trigger register. + - atmel,adc-ts-pressure-threshold: a pressure threshold for touchscreen. It + make touch detect more precision. Optional trigger Nodes: - Required properties: diff --git a/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt b/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt index f770ac0893d..049675944b7 100644 --- a/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt +++ b/Documentation/devicetree/bindings/arm/calxeda/mem-ctrlr.txt @@ -1,7 +1,9 @@ Calxeda DDR memory controller Properties: -- compatible : Should be "calxeda,hb-ddr-ctrl" +- compatible : Should be: + - "calxeda,hb-ddr-ctrl" for ECX-1000 + - "calxeda,ecx-2000-ddr-ctrl" for ECX-2000 - reg : Address and size for DDR controller registers. - interrupts : Interrupt for DDR controller. diff --git a/Documentation/devicetree/bindings/arm/cci.txt b/Documentation/devicetree/bindings/arm/cci.txt index 92d36e2aa87..f28d82bbbc5 100644 --- a/Documentation/devicetree/bindings/arm/cci.txt +++ b/Documentation/devicetree/bindings/arm/cci.txt @@ -36,14 +36,18 @@ specific to ARM. - reg Usage: required - Value type: <prop-encoded-array> + Value type: Integer cells. A register entry, expressed as a pair + of cells, containing base and size. Definition: A standard property. Specifies base physical address of CCI control registers common to all interfaces. - ranges: Usage: required - Value type: <prop-encoded-array> + Value type: Integer cells. An array of range entries, expressed + as a tuple of cells, containing child address, + parent address and the size of the region in the + child address space. Definition: A standard property. Follow rules in the ePAPR for hierarchical bus addressing. CCI interfaces addresses refer to the parent node addressing @@ -74,11 +78,49 @@ specific to ARM. - reg: Usage: required - Value type: <prop-encoded-array> + Value type: Integer cells. A register entry, expressed + as a pair of cells, containing base and + size. Definition: the base address and size of the corresponding interface programming registers. + - CCI PMU node + + Parent node must be CCI interconnect node. + + A CCI pmu node must contain the following properties: + + - compatible + Usage: required + Value type: <string> + Definition: must be "arm,cci-400-pmu" + + - reg: + Usage: required + Value type: Integer cells. A register entry, expressed + as a pair of cells, containing base and + size. + Definition: the base address and size of the + corresponding interface programming + registers. + + - interrupts: + Usage: required + Value type: Integer cells. Array of interrupt specifier + entries, as defined in + ../interrupt-controller/interrupts.txt. + Definition: list of counter overflow interrupts, one per + counter. The interrupts must be specified + starting with the cycle counter overflow + interrupt, followed by counter0 overflow + interrupt, counter1 overflow interrupt,... + ,counterN overflow interrupt. + + The CCI PMU has an interrupt signal for each + counter. The number of interrupts must be + equal to the number of counters. + * CCI interconnect bus masters Description: masters in the device tree connected to a CCI port @@ -144,7 +186,7 @@ Example: #address-cells = <1>; #size-cells = <1>; reg = <0x0 0x2c090000 0 0x1000>; - ranges = <0x0 0x0 0x2c090000 0x6000>; + ranges = <0x0 0x0 0x2c090000 0x10000>; cci_control0: slave-if@1000 { compatible = "arm,cci-400-ctrl-if"; @@ -163,6 +205,16 @@ Example: interface-type = "ace"; reg = <0x5000 0x1000>; }; + + pmu@9000 { + compatible = "arm,cci-400-pmu"; + reg = <0x9000 0x5000>; + interrupts = <0 101 4>, + <0 102 4>, + <0 103 4>, + <0 104 4>, + <0 105 4>; + }; }; This CCI node corresponds to a CCI component whose control registers sits diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index f32494dbfe1..91304353eea 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -1,77 +1,384 @@ -* ARM CPUs binding description +================= +ARM CPUs bindings +================= The device tree allows to describe the layout of CPUs in a system through the "cpus" node, which in turn contains a number of subnodes (ie "cpu") defining properties for every cpu. -Bindings for CPU nodes follow the ePAPR standard, available from: - -http://devicetree.org - -For the ARM architecture every CPU node must contain the following properties: - -- device_type: must be "cpu" -- reg: property matching the CPU MPIDR[23:0] register bits - reg[31:24] bits must be set to 0 -- compatible: should be one of: - "arm,arm1020" - "arm,arm1020e" - "arm,arm1022" - "arm,arm1026" - "arm,arm720" - "arm,arm740" - "arm,arm7tdmi" - "arm,arm920" - "arm,arm922" - "arm,arm925" - "arm,arm926" - "arm,arm940" - "arm,arm946" - "arm,arm9tdmi" - "arm,cortex-a5" - "arm,cortex-a7" - "arm,cortex-a8" - "arm,cortex-a9" - "arm,cortex-a15" - "arm,arm1136" - "arm,arm1156" - "arm,arm1176" - "arm,arm11mpcore" - "faraday,fa526" - "intel,sa110" - "intel,sa1100" - "marvell,feroceon" - "marvell,mohawk" - "marvell,xsc3" - "marvell,xscale" - -Example: +Bindings for CPU nodes follow the ePAPR v1.1 standard, available from: + +https://www.power.org/documentation/epapr-version-1-1/ + +with updates for 32-bit and 64-bit ARM systems provided in this document. + +================================ +Convention used in this document +================================ + +This document follows the conventions described in the ePAPR v1.1, with +the addition: + +- square brackets define bitfields, eg reg[7:0] value of the bitfield in + the reg property contained in bits 7 down to 0 + +===================================== +cpus and cpu node bindings definition +===================================== + +The ARM architecture, in accordance with the ePAPR, requires the cpus and cpu +nodes to be present and contain the properties described below. + +- cpus node + + Description: Container of cpu nodes + + The node name must be "cpus". + + A cpus node must define the following properties: + + - #address-cells + Usage: required + Value type: <u32> + + Definition depends on ARM architecture version and + configuration: + + # On uniprocessor ARM architectures previous to v7 + value must be 1, to enable a simple enumeration + scheme for processors that do not have a HW CPU + identification register. + # On 32-bit ARM 11 MPcore, ARM v7 or later systems + value must be 1, that corresponds to CPUID/MPIDR + registers sizes. + # On ARM v8 64-bit systems value should be set to 2, + that corresponds to the MPIDR_EL1 register size. + If MPIDR_EL1[63:32] value is equal to 0 on all CPUs + in the system, #address-cells can be set to 1, since + MPIDR_EL1[63:32] bits are not used for CPUs + identification. + - #size-cells + Usage: required + Value type: <u32> + Definition: must be set to 0 + +- cpu node + + Description: Describes a CPU in an ARM based system + + PROPERTIES + + - device_type + Usage: required + Value type: <string> + Definition: must be "cpu" + - reg + Usage and definition depend on ARM architecture version and + configuration: + + # On uniprocessor ARM architectures previous to v7 + this property is required and must be set to 0. + + # On ARM 11 MPcore based systems this property is + required and matches the CPUID[11:0] register bits. + + Bits [11:0] in the reg cell must be set to + bits [11:0] in CPU ID register. + + All other bits in the reg cell must be set to 0. + + # On 32-bit ARM v7 or later systems this property is + required and matches the CPU MPIDR[23:0] register + bits. + + Bits [23:0] in the reg cell must be set to + bits [23:0] in MPIDR. + + All other bits in the reg cell must be set to 0. + + # On ARM v8 64-bit systems this property is required + and matches the MPIDR_EL1 register affinity bits. + + * If cpus node's #address-cells property is set to 2 + + The first reg cell bits [7:0] must be set to + bits [39:32] of MPIDR_EL1. + + The second reg cell bits [23:0] must be set to + bits [23:0] of MPIDR_EL1. + + * If cpus node's #address-cells property is set to 1 + + The reg cell bits [23:0] must be set to bits [23:0] + of MPIDR_EL1. + + All other bits in the reg cells must be set to 0. + + - compatible: + Usage: required + Value type: <string> + Definition: should be one of: + "arm,arm710t" + "arm,arm720t" + "arm,arm740t" + "arm,arm7ej-s" + "arm,arm7tdmi" + "arm,arm7tdmi-s" + "arm,arm9es" + "arm,arm9ej-s" + "arm,arm920t" + "arm,arm922t" + "arm,arm925" + "arm,arm926e-s" + "arm,arm926ej-s" + "arm,arm940t" + "arm,arm946e-s" + "arm,arm966e-s" + "arm,arm968e-s" + "arm,arm9tdmi" + "arm,arm1020e" + "arm,arm1020t" + "arm,arm1022e" + "arm,arm1026ej-s" + "arm,arm1136j-s" + "arm,arm1136jf-s" + "arm,arm1156t2-s" + "arm,arm1156t2f-s" + "arm,arm1176jzf" + "arm,arm1176jz-s" + "arm,arm1176jzf-s" + "arm,arm11mpcore" + "arm,cortex-a5" + "arm,cortex-a7" + "arm,cortex-a8" + "arm,cortex-a9" + "arm,cortex-a15" + "arm,cortex-a53" + "arm,cortex-a57" + "arm,cortex-m0" + "arm,cortex-m0+" + "arm,cortex-m1" + "arm,cortex-m3" + "arm,cortex-m4" + "arm,cortex-r4" + "arm,cortex-r5" + "arm,cortex-r7" + "faraday,fa526" + "intel,sa110" + "intel,sa1100" + "marvell,feroceon" + "marvell,mohawk" + "marvell,pj4a" + "marvell,pj4b" + "marvell,sheeva-v5" + "qcom,krait" + "qcom,scorpion" + - enable-method + Value type: <stringlist> + Usage and definition depend on ARM architecture version. + # On ARM v8 64-bit this property is required and must + be one of: + "spin-table" + "psci" + # On ARM 32-bit systems this property is optional. + + - cpu-release-addr + Usage: required for systems that have an "enable-method" + property value of "spin-table". + Value type: <prop-encoded-array> + Definition: + # On ARM v8 64-bit systems must be a two cell + property identifying a 64-bit zero-initialised + memory location. + +Example 1 (dual-cluster big.LITTLE system 32-bit): cpus { #size-cells = <0>; #address-cells = <1>; - CPU0: cpu@0 { + cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x0>; }; - CPU1: cpu@1 { + cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; }; - CPU2: cpu@100 { + cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x100>; }; - CPU3: cpu@101 { + cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; }; }; + +Example 2 (Cortex-A8 uniprocessor 32-bit system): + + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a8"; + reg = <0x0>; + }; + }; + +Example 3 (ARM 926EJ-S uniprocessor 32-bit system): + + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,arm926ej-s"; + reg = <0x0>; + }; + }; + +Example 4 (ARM Cortex-A57 64-bit system): + +cpus { + #size-cells = <0>; + #address-cells = <2>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10000>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10001>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10000>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10001>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; +}; diff --git a/Documentation/devicetree/bindings/arm/omap/mpu.txt b/Documentation/devicetree/bindings/arm/omap/mpu.txt index 1a5a42ce21b..83f405bde13 100644 --- a/Documentation/devicetree/bindings/arm/omap/mpu.txt +++ b/Documentation/devicetree/bindings/arm/omap/mpu.txt @@ -7,10 +7,18 @@ The MPU contain CPUs, GIC, L2 cache and a local PRCM. Required properties: - compatible : Should be "ti,omap3-mpu" for OMAP3 Should be "ti,omap4-mpu" for OMAP4 + Should be "ti,omap5-mpu" for OMAP5 - ti,hwmods: "mpu" Examples: +- For an OMAP5 SMP system: + +mpu { + compatible = "ti,omap5-mpu"; + ti,hwmods = "mpu" +}; + - For an OMAP4 SMP system: mpu { diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index 91b7049affa..808c1543b0f 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -21,7 +21,8 @@ Required properties: Optional properties: - ti,no_idle_on_suspend: When present, it prevents the PM to idle the module during suspend. - +- ti,no-reset-on-init: When present, the module should not be reset at init +- ti,no-idle-on-init: When present, the module should not be idled at init Example: diff --git a/Documentation/devicetree/bindings/arm/pmu.txt b/Documentation/devicetree/bindings/arm/pmu.txt index 343781b9f24..3e1e498fea9 100644 --- a/Documentation/devicetree/bindings/arm/pmu.txt +++ b/Documentation/devicetree/bindings/arm/pmu.txt @@ -7,6 +7,7 @@ representation in the device tree should be done as under:- Required properties: - compatible : should be one of + "arm,armv8-pmuv3" "arm,cortex-a15-pmu" "arm,cortex-a9-pmu" "arm,cortex-a8-pmu" diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt index 47ada1dff21..5d49f2b37f6 100644 --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt @@ -49,7 +49,7 @@ adc@12D10000 { /* NTC thermistor is a hwmon device */ ncp15wb473@0 { compatible = "ntc,ncp15wb473"; - pullup-uV = <1800000>; + pullup-uv = <1800000>; pullup-ohm = <47000>; pulldown-ohm = <0>; io-channels = <&adc 4>; diff --git a/Documentation/devicetree/bindings/arm/topology.txt b/Documentation/devicetree/bindings/arm/topology.txt new file mode 100644 index 00000000000..4aa20e7a424 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/topology.txt @@ -0,0 +1,474 @@ +=========================================== +ARM topology binding description +=========================================== + +=========================================== +1 - Introduction +=========================================== + +In an ARM system, the hierarchy of CPUs is defined through three entities that +are used to describe the layout of physical CPUs in the system: + +- cluster +- core +- thread + +The cpu nodes (bindings defined in [1]) represent the devices that +correspond to physical CPUs and are to be mapped to the hierarchy levels. + +The bottom hierarchy level sits at core or thread level depending on whether +symmetric multi-threading (SMT) is supported or not. + +For instance in a system where CPUs support SMT, "cpu" nodes represent all +threads existing in the system and map to the hierarchy level "thread" above. +In systems where SMT is not supported "cpu" nodes represent all cores present +in the system and map to the hierarchy level "core" above. + +ARM topology bindings allow one to associate cpu nodes with hierarchical groups +corresponding to the system hierarchy; syntactically they are defined as device +tree nodes. + +The remainder of this document provides the topology bindings for ARM, based +on the ePAPR standard, available from: + +http://www.power.org/documentation/epapr-version-1-1/ + +If not stated otherwise, whenever a reference to a cpu node phandle is made its +value must point to a cpu node compliant with the cpu node bindings as +documented in [1]. +A topology description containing phandles to cpu nodes that are not compliant +with bindings standardized in [1] is therefore considered invalid. + +=========================================== +2 - cpu-map node +=========================================== + +The ARM CPU topology is defined within the cpu-map node, which is a direct +child of the cpus node and provides a container where the actual topology +nodes are listed. + +- cpu-map node + + Usage: Optional - On ARM SMP systems provide CPUs topology to the OS. + ARM uniprocessor systems do not require a topology + description and therefore should not define a + cpu-map node. + + Description: The cpu-map node is just a container node where its + subnodes describe the CPU topology. + + Node name must be "cpu-map". + + The cpu-map node's parent node must be the cpus node. + + The cpu-map node's child nodes can be: + + - one or more cluster nodes + + Any other configuration is considered invalid. + +The cpu-map node can only contain three types of child nodes: + +- cluster node +- core node +- thread node + +whose bindings are described in paragraph 3. + +The nodes describing the CPU topology (cluster/core/thread) can only be +defined within the cpu-map node. +Any other configuration is consider invalid and therefore must be ignored. + +=========================================== +2.1 - cpu-map child nodes naming convention +=========================================== + +cpu-map child nodes must follow a naming convention where the node name +must be "clusterN", "coreN", "threadN" depending on the node type (ie +cluster/core/thread) (where N = {0, 1, ...} is the node number; nodes which +are siblings within a single common parent node must be given a unique and +sequential N value, starting from 0). +cpu-map child nodes which do not share a common parent node can have the same +name (ie same number N as other cpu-map child nodes at different device tree +levels) since name uniqueness will be guaranteed by the device tree hierarchy. + +=========================================== +3 - cluster/core/thread node bindings +=========================================== + +Bindings for cluster/cpu/thread nodes are defined as follows: + +- cluster node + + Description: must be declared within a cpu-map node, one node + per cluster. A system can contain several layers of + clustering and cluster nodes can be contained in parent + cluster nodes. + + The cluster node name must be "clusterN" as described in 2.1 above. + A cluster node can not be a leaf node. + + A cluster node's child nodes must be: + + - one or more cluster nodes; or + - one or more core nodes + + Any other configuration is considered invalid. + +- core node + + Description: must be declared in a cluster node, one node per core in + the cluster. If the system does not support SMT, core + nodes are leaf nodes, otherwise they become containers of + thread nodes. + + The core node name must be "coreN" as described in 2.1 above. + + A core node must be a leaf node if SMT is not supported. + + Properties for core nodes that are leaf nodes: + + - cpu + Usage: required + Value type: <phandle> + Definition: a phandle to the cpu node that corresponds to the + core node. + + If a core node is not a leaf node (CPUs supporting SMT) a core node's + child nodes can be: + + - one or more thread nodes + + Any other configuration is considered invalid. + +- thread node + + Description: must be declared in a core node, one node per thread + in the core if the system supports SMT. Thread nodes are + always leaf nodes in the device tree. + + The thread node name must be "threadN" as described in 2.1 above. + + A thread node must be a leaf node. + + A thread node must contain the following property: + + - cpu + Usage: required + Value type: <phandle> + Definition: a phandle to the cpu node that corresponds to + the thread node. + +=========================================== +4 - Example dts +=========================================== + +Example 1 (ARM 64-bit, 16-cpu system, two clusters of clusters): + +cpus { + #size-cells = <0>; + #address-cells = <2>; + + cpu-map { + cluster0 { + cluster0 { + core0 { + thread0 { + cpu = <&CPU0>; + }; + thread1 { + cpu = <&CPU1>; + }; + }; + + core1 { + thread0 { + cpu = <&CPU2>; + }; + thread1 { + cpu = <&CPU3>; + }; + }; + }; + + cluster1 { + core0 { + thread0 { + cpu = <&CPU4>; + }; + thread1 { + cpu = <&CPU5>; + }; + }; + + core1 { + thread0 { + cpu = <&CPU6>; + }; + thread1 { + cpu = <&CPU7>; + }; + }; + }; + }; + + cluster1 { + cluster0 { + core0 { + thread0 { + cpu = <&CPU8>; + }; + thread1 { + cpu = <&CPU9>; + }; + }; + core1 { + thread0 { + cpu = <&CPU10>; + }; + thread1 { + cpu = <&CPU11>; + }; + }; + }; + + cluster1 { + core0 { + thread0 { + cpu = <&CPU12>; + }; + thread1 { + cpu = <&CPU13>; + }; + }; + core1 { + thread0 { + cpu = <&CPU14>; + }; + thread1 { + cpu = <&CPU15>; + }; + }; + }; + }; + }; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU2: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU3: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU4: cpu@10000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10000>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU5: cpu@10001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10001>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU6: cpu@10100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU7: cpu@10101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU8: cpu@100000000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU9: cpu@100000001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU10: cpu@100000100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU11: cpu@100000101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU12: cpu@100010000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10000>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU13: cpu@100010001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10001>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU14: cpu@100010100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + CPU15: cpu@100010101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; +}; + +Example 2 (ARM 32-bit, dual-cluster, 8-cpu system, no SMT): + +cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu-map { + cluster0 { + core0 { + cpu = <&CPU0>; + }; + core1 { + cpu = <&CPU1>; + }; + core2 { + cpu = <&CPU2>; + }; + core3 { + cpu = <&CPU3>; + }; + }; + + cluster1 { + core0 { + cpu = <&CPU4>; + }; + core1 { + cpu = <&CPU5>; + }; + core2 { + cpu = <&CPU6>; + }; + core3 { + cpu = <&CPU7>; + }; + }; + }; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x0>; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x1>; + }; + + CPU2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x2>; + }; + + CPU3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x3>; + }; + + CPU4: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x100>; + }; + + CPU5: cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x101>; + }; + + CPU6: cpu@102 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x102>; + }; + + CPU7: cpu@103 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x103>; + }; +}; + +=============================================================================== +[1] ARM Linux kernel documentation + Documentation/devicetree/bindings/arm/cpus.txt diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/arm/vic.txt index 266716b2343..dd527216c5f 100644 --- a/Documentation/devicetree/bindings/arm/vic.txt +++ b/Documentation/devicetree/bindings/arm/vic.txt @@ -18,6 +18,15 @@ Required properties: Optional properties: - interrupts : Interrupt source for parent controllers if the VIC is nested. +- valid-mask : A one cell big bit mask of valid interrupt sources. Each bit + represents single interrupt source, starting from source 0 at LSb and ending + at source 31 at MSb. A bit that is set means that the source is wired and + clear means otherwise. If unspecified, defaults to all valid. +- valid-wakeup-mask : A one cell big bit mask of interrupt sources that can be + configured as wake up source for the system. Order of bits is the same as for + valid-mask property. A set bit means that this interrupt source can be + configured as a wake up source for the system. If unspecied, defaults to all + interrupt sources configurable as wake up sources. Example: @@ -26,4 +35,7 @@ Example: interrupt-controller; #interrupt-cells = <1>; reg = <0x60000 0x1000>; + + valid-mask = <0xffffff7f>; + valid-wakeup-mask = <0x0000ff7f>; }; diff --git a/Documentation/devicetree/bindings/clock/efm32-clock.txt b/Documentation/devicetree/bindings/clock/efm32-clock.txt new file mode 100644 index 00000000000..263d293f6a1 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/efm32-clock.txt @@ -0,0 +1,11 @@ +* Clock bindings for Energy Micro efm32 Giant Gecko's Clock Management Unit + +Required properties: +- compatible: Should be "efm32gg,cmu" +- reg: Base address and length of the register set +- interrupts: Interrupt used by the CMU +- #clock-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock ID in +its "clocks" phandle cell. The header efm32-clk.h contains a list of available +IDs. diff --git a/Documentation/devicetree/bindings/clock/exynos4-clock.txt b/Documentation/devicetree/bindings/clock/exynos4-clock.txt index c6bf8a6c8f5..a2ac2d9ac71 100644 --- a/Documentation/devicetree/bindings/clock/exynos4-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos4-clock.txt @@ -6,7 +6,7 @@ SoC's in the Exynos4 family. Required Properties: -- comptible: should be one of the following. +- compatible: should be one of the following. - "samsung,exynos4210-clock" - controller compatible with Exynos4210 SoC. - "samsung,exynos4412-clock" - controller compatible with Exynos4412 SoC. diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt index 24765c146e3..46f5c791ea0 100644 --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt @@ -5,7 +5,7 @@ controllers within the Exynos5250 SoC. Required Properties: -- comptible: should be one of the following. +- compatible: should be one of the following. - "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC. - reg: physical base address of the controller and length of memory mapped diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt index 32aa34ecad3..458f34789e5 100644 --- a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt @@ -5,7 +5,7 @@ controllers within the Exynos5420 SoC. Required Properties: -- comptible: should be one of the following. +- compatible: should be one of the following. - "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC. - reg: physical base address of the controller and length of memory mapped diff --git a/Documentation/devicetree/bindings/clock/exynos5440-clock.txt b/Documentation/devicetree/bindings/clock/exynos5440-clock.txt index 4499e9966bc..9955dc9c7d9 100644 --- a/Documentation/devicetree/bindings/clock/exynos5440-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos5440-clock.txt @@ -5,7 +5,7 @@ controllers within the Exynos5440 SoC. Required Properties: -- comptible: should be "samsung,exynos5440-clock". +- compatible: should be "samsung,exynos5440-clock". - reg: physical base address of the controller and length of memory mapped region. diff --git a/Documentation/devicetree/bindings/clock/imx6q-clock.txt b/Documentation/devicetree/bindings/clock/imx6q-clock.txt index 5a90a724b52..6aab72bf67e 100644 --- a/Documentation/devicetree/bindings/clock/imx6q-clock.txt +++ b/Documentation/devicetree/bindings/clock/imx6q-clock.txt @@ -215,6 +215,11 @@ clocks and IDs. cko2 200 cko 201 vdoa 202 + pll4_audio_div 203 + lvds1_sel 204 + lvds2_sel 205 + lvds1_gate 206 + lvds2_gate 207 Examples: diff --git a/Documentation/devicetree/bindings/clock/keystone-gate.txt b/Documentation/devicetree/bindings/clock/keystone-gate.txt new file mode 100644 index 00000000000..c5aa187026e --- /dev/null +++ b/Documentation/devicetree/bindings/clock/keystone-gate.txt @@ -0,0 +1,29 @@ +Status: Unstable - ABI compatibility may be broken in the future + +Binding for Keystone gate control driver which uses PSC controller IP. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be "ti,keystone,psc-clock". +- #clock-cells : from common clock binding; shall be set to 0. +- clocks : parent clock phandle +- reg : psc control and domain address address space +- reg-names : psc control and domain registers +- domain-id : psc domain id needed to check the transition state register + +Optional properties: +- clock-output-names : From common clock binding to override the + default output clock name +Example: + clkusb: clkusb { + #clock-cells = <0>; + compatible = "ti,keystone,psc-clock"; + clocks = <&chipclk16>; + clock-output-names = "usb"; + reg = <0x02350008 0xb00>, <0x02350000 0x400>; + reg-names = "control", "domain"; + domain-id = <0>; + }; diff --git a/Documentation/devicetree/bindings/clock/keystone-pll.txt b/Documentation/devicetree/bindings/clock/keystone-pll.txt new file mode 100644 index 00000000000..12bd72605a3 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/keystone-pll.txt @@ -0,0 +1,84 @@ +Status: Unstable - ABI compatibility may be broken in the future + +Binding for keystone PLLs. The main PLL IP typically has a multiplier, +a divider and a post divider. The additional PLL IPs like ARMPLL, DDRPLL +and PAPLL are controlled by the memory mapped register where as the Main +PLL is controlled by a PLL controller registers along with memory mapped +registers. + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- #clock-cells : from common clock binding; shall be set to 0. +- compatible : shall be "ti,keystone,main-pll-clock" or "ti,keystone,pll-clock" +- clocks : parent clock phandle +- reg - pll control0 and pll multipler registers +- reg-names : control and multiplier. The multiplier is applicable only for + main pll clock +- fixed-postdiv : fixed post divider value + +Example: + mainpllclk: mainpllclk@2310110 { + #clock-cells = <0>; + compatible = "ti,keystone,main-pll-clock"; + clocks = <&refclkmain>; + reg = <0x02620350 4>, <0x02310110 4>; + reg-names = "control", "multiplier"; + fixed-postdiv = <2>; + }; + + papllclk: papllclk@2620358 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-clock"; + clocks = <&refclkmain>; + clock-output-names = "pa-pll-clk"; + reg = <0x02620358 4>; + reg-names = "control"; + fixed-postdiv = <6>; + }; + +Required properties: +- #clock-cells : from common clock binding; shall be set to 0. +- compatible : shall be "ti,keystone,pll-mux-clock" +- clocks : link phandles of parent clocks +- reg - pll mux register +- bit-shift : number of bits to shift the bit-mask +- bit-mask : arbitrary bitmask for programming the mux + +Optional properties: +- clock-output-names : From common clock binding. + +Example: + mainmuxclk: mainmuxclk@2310108 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-mux-clock"; + clocks = <&mainpllclk>, <&refclkmain>; + reg = <0x02310108 4>; + bit-shift = <23>; + bit-mask = <1>; + clock-output-names = "mainmuxclk"; + }; + +Required properties: +- #clock-cells : from common clock binding; shall be set to 0. +- compatible : shall be "ti,keystone,pll-divider-clock" +- clocks : parent clock phandle +- reg - pll mux register +- bit-shift : number of bits to shift the bit-mask +- bit-mask : arbitrary bitmask for programming the divider + +Optional properties: +- clock-output-names : From common clock binding. + +Example: + gemtraceclk: gemtraceclk@2310120 { + #clock-cells = <0>; + compatible = "ti,keystone,pll-divider-clock"; + clocks = <&mainmuxclk>; + reg = <0x02310120 4>; + bit-shift = <0>; + bit-mask = <8>; + clock-output-names = "gemtraceclk"; + }; diff --git a/Documentation/devicetree/bindings/clock/mvebu-corediv-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-corediv-clock.txt new file mode 100644 index 00000000000..c62391fc0e3 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/mvebu-corediv-clock.txt @@ -0,0 +1,19 @@ +* Core Divider Clock bindings for Marvell MVEBU SoCs + +The following is a list of provided IDs and clock names on Armada 370/XP: + 0 = nand (NAND clock) + +Required properties: +- compatible : must be "marvell,armada-370-corediv-clock" +- reg : must be the register address of Core Divider control register +- #clock-cells : from common clock binding; shall be set to 1 +- clocks : must be set to the parent's phandle + +Example: + +corediv_clk: corediv-clocks@18740 { + compatible = "marvell,armada-370-corediv-clock"; + reg = <0x18740 0xc>; + #clock-cells = <1>; + clocks = <&pll>; +}; diff --git a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt index cffc93d97f5..fc2910fa7e4 100644 --- a/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt +++ b/Documentation/devicetree/bindings/clock/mvebu-gated-clock.txt @@ -1,10 +1,10 @@ -* Gated Clock bindings for Marvell Orion SoCs +* Gated Clock bindings for Marvell EBU SoCs -Marvell Dove and Kirkwood allow some peripheral clocks to be gated to save -some power. The clock consumer should specify the desired clock by having -the clock ID in its "clocks" phandle cell. The clock ID is directly mapped to -the corresponding clock gating control bit in HW to ease manual clock lookup -in datasheet. +Marvell Armada 370/XP, Dove and Kirkwood allow some peripheral clocks to be +gated to save some power. The clock consumer should specify the desired clock +by having the clock ID in its "clocks" phandle cell. The clock ID is directly +mapped to the corresponding clock gating control bit in HW to ease manual clock +lookup in datasheet. The following is a list of provided IDs for Armada 370: ID Clock Peripheral @@ -94,6 +94,8 @@ ID Clock Peripheral Required properties: - compatible : shall be one of the following: + "marvell,armada-370-gating-clock" - for Armada 370 SoC clock gating + "marvell,armada-xp-gating-clock" - for Armada XP SoC clock gating "marvell,dove-gating-clock" - for Dove SoC clock gating "marvell,kirkwood-gating-clock" - for Kirkwood SoC clock gating - reg : shall be the register address of the Clock Gating Control register diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index 00a5c26454e..91a748fed13 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -45,8 +45,8 @@ Additionally, "allwinner,*-gates-clk" clocks require: Clock consumers should specify the desired clocks they use with a "clocks" phandle cell. Consumers that are using a gated clock should -provide an additional ID in their clock property. The values of this -ID are documented in sunxi/<soc>-gates.txt. +provide an additional ID in their clock property. This ID is the +offset of the bit controlling this particular gate in the register. For example: diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt deleted file mode 100644 index 6a03475bbfe..00000000000 --- a/Documentation/devicetree/bindings/clock/sunxi/sun4i-a10-gates.txt +++ /dev/null @@ -1,93 +0,0 @@ -Gate clock outputs ------------------- - - * AXI gates ("allwinner,sun4i-axi-gates-clk") - - DRAM 0 - - * AHB gates ("allwinner,sun4i-ahb-gates-clk") - - USB0 0 - EHCI0 1 - OHCI0 2* - EHCI1 3 - OHCI1 4* - SS 5 - DMA 6 - BIST 7 - MMC0 8 - MMC1 9 - MMC2 10 - MMC3 11 - MS 12** - NAND 13 - SDRAM 14 - - ACE 16 - EMAC 17 - TS 18 - - SPI0 20 - SPI1 21 - SPI2 22 - SPI3 23 - PATA 24 - SATA 25** - GPS 26* - - VE 32 - TVD 33 - TVE0 34 - TVE1 35 - LCD0 36 - LCD1 37 - - CSI0 40 - CSI1 41 - - HDMI 43 - DE_BE0 44 - DE_BE1 45 - DE_FE1 46 - DE_FE1 47 - - MP 50 - - MALI400 52 - - * APB0 gates ("allwinner,sun4i-apb0-gates-clk") - - CODEC 0 - SPDIF 1* - AC97 2 - IIS 3 - - PIO 5 - IR0 6 - IR1 7 - - KEYPAD 10 - - * APB1 gates ("allwinner,sun4i-apb1-gates-clk") - - I2C0 0 - I2C1 1 - I2C2 2 - - CAN 4 - SCR 5 - PS20 6 - PS21 7 - - UART0 16 - UART1 17 - UART2 18 - UART3 19 - UART4 20 - UART5 21 - UART6 22 - UART7 23 - -Notation: - [*]: The datasheet didn't mention these, but they are present on AW code - [**]: The datasheet had this marked as "NC" but they are used on AW code diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt deleted file mode 100644 index d24279fe142..00000000000 --- a/Documentation/devicetree/bindings/clock/sunxi/sun5i-a10s-gates.txt +++ /dev/null @@ -1,75 +0,0 @@ -Gate clock outputs ------------------- - - * AXI gates ("allwinner,sun4i-axi-gates-clk") - - DRAM 0 - - * AHB gates ("allwinner,sun5i-a10s-ahb-gates-clk") - - USB0 0 - EHCI0 1 - OHCI0 2 - - SS 5 - DMA 6 - BIST 7 - MMC0 8 - MMC1 9 - MMC2 10 - - NAND 13 - SDRAM 14 - - EMAC 17 - TS 18 - - SPI0 20 - SPI1 21 - SPI2 22 - - GPS 26 - - HSTIMER 28 - - VE 32 - - TVE 34 - - LCD 36 - - CSI 40 - - HDMI 43 - DE_BE 44 - - DE_FE 46 - - IEP 51 - MALI400 52 - - * APB0 gates ("allwinner,sun5i-a10s-apb0-gates-clk") - - CODEC 0 - - IIS 3 - - PIO 5 - IR 6 - - KEYPAD 10 - - * APB1 gates ("allwinner,sun5i-a10s-apb1-gates-clk") - - I2C0 0 - I2C1 1 - I2C2 2 - - UART0 16 - UART1 17 - UART2 18 - UART3 19 - -Notation: - [*]: The datasheet didn't mention these, but they are present on AW code - [**]: The datasheet had this marked as "NC" but they are used on AW code diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt deleted file mode 100644 index 006b6dfc470..00000000000 --- a/Documentation/devicetree/bindings/clock/sunxi/sun5i-a13-gates.txt +++ /dev/null @@ -1,58 +0,0 @@ -Gate clock outputs ------------------- - - * AXI gates ("allwinner,sun4i-axi-gates-clk") - - DRAM 0 - - * AHB gates ("allwinner,sun5i-a13-ahb-gates-clk") - - USBOTG 0 - EHCI 1 - OHCI 2 - - SS 5 - DMA 6 - BIST 7 - MMC0 8 - MMC1 9 - MMC2 10 - - NAND 13 - SDRAM 14 - - SPI0 20 - SPI1 21 - SPI2 22 - - STIMER 28 - - VE 32 - - LCD 36 - - CSI 40 - - DE_BE 44 - - DE_FE 46 - - IEP 51 - MALI400 52 - - * APB0 gates ("allwinner,sun5i-a13-apb0-gates-clk") - - CODEC 0 - - PIO 5 - IR 6 - - * APB1 gates ("allwinner,sun5i-a13-apb1-gates-clk") - - I2C0 0 - I2C1 1 - I2C2 2 - - UART1 17 - - UART3 19 diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun6i-a31-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun6i-a31-gates.txt deleted file mode 100644 index fe44932b5c6..00000000000 --- a/Documentation/devicetree/bindings/clock/sunxi/sun6i-a31-gates.txt +++ /dev/null @@ -1,83 +0,0 @@ -Gate clock outputs ------------------- - - * AHB1 gates ("allwinner,sun6i-a31-ahb1-gates-clk") - - MIPI DSI 1 - - SS 5 - DMA 6 - - MMC0 8 - MMC1 9 - MMC2 10 - MMC3 11 - - NAND1 12 - NAND0 13 - SDRAM 14 - - GMAC 17 - TS 18 - HSTIMER 19 - SPI0 20 - SPI1 21 - SPI2 22 - SPI3 23 - USB_OTG 24 - - EHCI0 26 - EHCI1 27 - - OHCI0 29 - OHCI1 30 - OHCI2 31 - VE 32 - - LCD0 36 - LCD1 37 - - CSI 40 - - HDMI 43 - DE_BE0 44 - DE_BE1 45 - DE_FE1 46 - DE_FE1 47 - - MP 50 - - GPU 52 - - DEU0 55 - DEU1 56 - DRC0 57 - DRC1 58 - - * APB1 gates ("allwinner,sun6i-a31-apb1-gates-clk") - - CODEC 0 - - DIGITAL MIC 4 - PIO 5 - - DAUDIO0 12 - DAUDIO1 13 - - * APB2 gates ("allwinner,sun6i-a31-apb2-gates-clk") - - I2C0 0 - I2C1 1 - I2C2 2 - I2C3 3 - - UART0 16 - UART1 17 - UART2 18 - UART3 19 - UART4 20 - UART5 21 - -Notation: - [*]: The datasheet didn't mention these, but they are present on AW code - [**]: The datasheet had this marked as "NC" but they are used on AW code diff --git a/Documentation/devicetree/bindings/clock/sunxi/sun7i-a20-gates.txt b/Documentation/devicetree/bindings/clock/sunxi/sun7i-a20-gates.txt deleted file mode 100644 index 357f4fdc02e..00000000000 --- a/Documentation/devicetree/bindings/clock/sunxi/sun7i-a20-gates.txt +++ /dev/null @@ -1,98 +0,0 @@ -Gate clock outputs ------------------- - - * AXI gates ("allwinner,sun4i-axi-gates-clk") - - DRAM 0 - - * AHB gates ("allwinner,sun7i-a20-ahb-gates-clk") - - USB0 0 - EHCI0 1 - OHCI0 2 - EHCI1 3 - OHCI1 4 - SS 5 - DMA 6 - BIST 7 - MMC0 8 - MMC1 9 - MMC2 10 - MMC3 11 - MS 12 - NAND 13 - SDRAM 14 - - ACE 16 - EMAC 17 - TS 18 - - SPI0 20 - SPI1 21 - SPI2 22 - SPI3 23 - - SATA 25 - - HSTIMER 28 - - VE 32 - TVD 33 - TVE0 34 - TVE1 35 - LCD0 36 - LCD1 37 - - CSI0 40 - CSI1 41 - - HDMI1 42 - HDMI0 43 - DE_BE0 44 - DE_BE1 45 - DE_FE1 46 - DE_FE1 47 - - GMAC 49 - MP 50 - - MALI400 52 - - * APB0 gates ("allwinner,sun7i-a20-apb0-gates-clk") - - CODEC 0 - SPDIF 1 - AC97 2 - IIS0 3 - IIS1 4 - PIO 5 - IR0 6 - IR1 7 - IIS2 8 - - KEYPAD 10 - - * APB1 gates ("allwinner,sun7i-a20-apb1-gates-clk") - - I2C0 0 - I2C1 1 - I2C2 2 - I2C3 3 - CAN 4 - SCR 5 - PS20 6 - PS21 7 - - I2C4 15 - UART0 16 - UART1 17 - UART2 18 - UART3 19 - UART4 20 - UART5 21 - UART6 22 - UART7 23 - -Notation: - [*]: The datasheet didn't mention these, but they are present on AW code - [**]: The datasheet had this marked as "NC" but they are used on AW code diff --git a/Documentation/devicetree/bindings/clock/xgene.txt b/Documentation/devicetree/bindings/clock/xgene.txt new file mode 100644 index 00000000000..1c4ef773fee --- /dev/null +++ b/Documentation/devicetree/bindings/clock/xgene.txt @@ -0,0 +1,111 @@ +Device Tree Clock bindings for APM X-Gene + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be one of the following: + "apm,xgene-socpll-clock" - for a X-Gene SoC PLL clock + "apm,xgene-pcppll-clock" - for a X-Gene PCP PLL clock + "apm,xgene-device-clock" - for a X-Gene device clock + +Required properties for SoC or PCP PLL clocks: +- reg : shall be the physical PLL register address for the pll clock. +- clocks : shall be the input parent clock phandle for the clock. This should + be the reference clock. +- #clock-cells : shall be set to 1. +- clock-output-names : shall be the name of the PLL referenced by derive + clock. +Optional properties for PLL clocks: +- clock-names : shall be the name of the PLL. If missing, use the device name. + +Required properties for device clocks: +- reg : shall be a list of address and length pairs describing the CSR + reset and/or the divider. Either may be omitted, but at least + one must be present. + - reg-names : shall be a string list describing the reg resource. This + may include "csr-reg" and/or "div-reg". If this property + is not present, the reg property is assumed to describe + only "csr-reg". +- clocks : shall be the input parent clock phandle for the clock. +- #clock-cells : shall be set to 1. +- clock-output-names : shall be the name of the device referenced. +Optional properties for device clocks: +- clock-names : shall be the name of the device clock. If missing, use the + device name. +- csr-offset : Offset to the CSR reset register from the reset address base. + Default is 0. +- csr-mask : CSR reset mask bit. Default is 0xF. +- enable-offset : Offset to the enable register from the reset address base. + Default is 0x8. +- enable-mask : CSR enable mask bit. Default is 0xF. +- divider-offset : Offset to the divider CSR register from the divider base. + Default is 0x0. +- divider-width : Width of the divider register. Default is 0. +- divider-shift : Bit shift of the divider register. Default is 0. + +For example: + + pcppll: pcppll@17000100 { + compatible = "apm,xgene-pcppll-clock"; + #clock-cells = <1>; + clocks = <&refclk 0>; + clock-names = "pcppll"; + reg = <0x0 0x17000100 0x0 0x1000>; + clock-output-names = "pcppll"; + type = <0>; + }; + + socpll: socpll@17000120 { + compatible = "apm,xgene-socpll-clock"; + #clock-cells = <1>; + clocks = <&refclk 0>; + clock-names = "socpll"; + reg = <0x0 0x17000120 0x0 0x1000>; + clock-output-names = "socpll"; + type = <1>; + }; + + qmlclk: qmlclk { + compatible = "apm,xgene-device-clock"; + #clock-cells = <1>; + clocks = <&socplldiv2 0>; + clock-names = "qmlclk"; + reg = <0x0 0x1703C000 0x0 0x1000>; + reg-name = "csr-reg"; + clock-output-names = "qmlclk"; + }; + + ethclk: ethclk { + compatible = "apm,xgene-device-clock"; + #clock-cells = <1>; + clocks = <&socplldiv2 0>; + clock-names = "ethclk"; + reg = <0x0 0x17000000 0x0 0x1000>; + reg-names = "div-reg"; + divider-offset = <0x238>; + divider-width = <0x9>; + divider-shift = <0x0>; + clock-output-names = "ethclk"; + }; + + apbclk: apbclk { + compatible = "apm,xgene-device-clock"; + #clock-cells = <1>; + clocks = <&ahbclk 0>; + clock-names = "apbclk"; + reg = <0x0 0x1F2AC000 0x0 0x1000 + 0x0 0x1F2AC000 0x0 0x1000>; + reg-names = "csr-reg", "div-reg"; + csr-offset = <0x0>; + csr-mask = <0x200>; + enable-offset = <0x8>; + enable-mask = <0x200>; + divider-offset = <0x10>; + divider-width = <0x2>; + divider-shift = <0x0>; + flags = <0x8>; + clock-output-names = "apbclk"; + }; + diff --git a/Documentation/devicetree/bindings/crypto/omap-aes.txt b/Documentation/devicetree/bindings/crypto/omap-aes.txt new file mode 100644 index 00000000000..fd9717653cb --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/omap-aes.txt @@ -0,0 +1,31 @@ +OMAP SoC AES crypto Module + +Required properties: + +- compatible : Should contain entries for this and backward compatible + AES versions: + - "ti,omap2-aes" for OMAP2. + - "ti,omap3-aes" for OMAP3. + - "ti,omap4-aes" for OMAP4 and AM33XX. + Note that the OMAP2 and 3 versions are compatible (OMAP3 supports + more algorithms) but they are incompatible with OMAP4. +- ti,hwmods: Name of the hwmod associated with the AES module +- reg : Offset and length of the register set for the module +- interrupts : the interrupt-specifier for the AES module. + +Optional properties: +- dmas: DMA specifiers for tx and rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: DMA request names should include "tx" and "rx" if present. + +Example: + /* AM335x */ + aes: aes@53500000 { + compatible = "ti,omap4-aes"; + ti,hwmods = "aes"; + reg = <0x53500000 0xa0>; + interrupts = <102>; + dmas = <&edma 6>, + <&edma 5>; + dma-names = "tx", "rx"; + }; diff --git a/Documentation/devicetree/bindings/crypto/omap-des.txt b/Documentation/devicetree/bindings/crypto/omap-des.txt new file mode 100644 index 00000000000..e8c63bf2e16 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/omap-des.txt @@ -0,0 +1,30 @@ +OMAP SoC DES crypto Module + +Required properties: + +- compatible : Should contain "ti,omap4-des" +- ti,hwmods: Name of the hwmod associated with the DES module +- reg : Offset and length of the register set for the module +- interrupts : the interrupt-specifier for the DES module +- clocks : A phandle to the functional clock node of the DES module + corresponding to each entry in clock-names +- clock-names : Name of the functional clock, should be "fck" + +Optional properties: +- dmas: DMA specifiers for tx and rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt + Each entry corresponds to an entry in dma-names +- dma-names: DMA request names should include "tx" and "rx" if present + +Example: + /* DRA7xx SoC */ + des: des@480a5000 { + compatible = "ti,omap4-des"; + ti,hwmods = "des"; + reg = <0x480a5000 0xa0>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 117>, <&sdma 116>; + dma-names = "tx", "rx"; + clocks = <&l3_iclk_div>; + clock-names = "fck"; + }; diff --git a/Documentation/devicetree/bindings/crypto/omap-sham.txt b/Documentation/devicetree/bindings/crypto/omap-sham.txt new file mode 100644 index 00000000000..ad911556961 --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/omap-sham.txt @@ -0,0 +1,28 @@ +OMAP SoC SHA crypto Module + +Required properties: + +- compatible : Should contain entries for this and backward compatible + SHAM versions: + - "ti,omap2-sham" for OMAP2 & OMAP3. + - "ti,omap4-sham" for OMAP4 and AM33XX. + - "ti,omap5-sham" for OMAP5, DRA7 and AM43XX. +- ti,hwmods: Name of the hwmod associated with the SHAM module +- reg : Offset and length of the register set for the module +- interrupts : the interrupt-specifier for the SHAM module. + +Optional properties: +- dmas: DMA specifiers for the rx dma. See the DMA client binding, + Documentation/devicetree/bindings/dma/dma.txt +- dma-names: DMA request name. Should be "rx" if a dma is present. + +Example: + /* AM335x */ + sham: sham@53100000 { + compatible = "ti,omap4-sham"; + ti,hwmods = "sham"; + reg = <0x53100000 0x200>; + interrupts = <109>; + dmas = <&edma 36>; + dma-names = "rx"; + }; diff --git a/Documentation/devicetree/bindings/dma/atmel-dma.txt b/Documentation/devicetree/bindings/dma/atmel-dma.txt index e1f343c7a34..f69bcf5a634 100644 --- a/Documentation/devicetree/bindings/dma/atmel-dma.txt +++ b/Documentation/devicetree/bindings/dma/atmel-dma.txt @@ -28,7 +28,7 @@ The three cells in order are: dependent: - bit 7-0: peripheral identifier for the hardware handshaking interface. The identifier can be different for tx and rx. - - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 1 for ASAP. + - bit 11-8: FIFO configuration. 0 for half FIFO, 1 for ALAP, 2 for ASAP. Example: diff --git a/Documentation/devicetree/bindings/gpio/8xxx_gpio.txt b/Documentation/devicetree/bindings/gpio/8xxx_gpio.txt index b0019eb5330..798cfc9d383 100644 --- a/Documentation/devicetree/bindings/gpio/8xxx_gpio.txt +++ b/Documentation/devicetree/bindings/gpio/8xxx_gpio.txt @@ -5,16 +5,42 @@ This is for the non-QE/CPM/GUTs GPIO controllers as found on Every GPIO controller node must have #gpio-cells property defined, this information will be used to translate gpio-specifiers. +See bindings/gpio/gpio.txt for details of how to specify GPIO +information for devices. + +The GPIO module usually is connected to the SoC's internal interrupt +controller, see bindings/interrupt-controller/interrupts.txt (the +interrupt client nodes section) for details how to specify this GPIO +module's interrupt. + +The GPIO module may serve as another interrupt controller (cascaded to +the SoC's internal interrupt controller). See the interrupt controller +nodes section in bindings/interrupt-controller/interrupts.txt for +details. Required properties: -- compatible : "fsl,<CHIP>-gpio" followed by "fsl,mpc8349-gpio" for - 83xx, "fsl,mpc8572-gpio" for 85xx and "fsl,mpc8610-gpio" for 86xx. -- #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional parameters (currently unused). - - interrupts : Interrupt mapping for GPIO IRQ. - - interrupt-parent : Phandle for the interrupt controller that - services interrupts for this device. -- gpio-controller : Marks the port as GPIO controller. +- compatible: "fsl,<chip>-gpio" followed by "fsl,mpc8349-gpio" + for 83xx, "fsl,mpc8572-gpio" for 85xx, or + "fsl,mpc8610-gpio" for 86xx. +- #gpio-cells: Should be two. The first cell is the pin number + and the second cell is used to specify optional + parameters (currently unused). +- interrupt-parent: Phandle for the interrupt controller that + services interrupts for this device. +- interrupts: Interrupt mapping for GPIO IRQ. +- gpio-controller: Marks the port as GPIO controller. + +Optional properties: +- interrupt-controller: Empty boolean property which marks the GPIO + module as an IRQ controller. +- #interrupt-cells: Should be two. Defines the number of integer + cells required to specify an interrupt within + this interrupt controller. The first cell + defines the pin number, the second cell + defines additional flags (trigger type, + trigger polarity). Note that the available + set of trigger conditions supported by the + GPIO module depends on the actual SoC. Example of gpio-controller nodes for a MPC8347 SoC: @@ -22,39 +48,27 @@ Example of gpio-controller nodes for a MPC8347 SoC: #gpio-cells = <2>; compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio"; reg = <0xc00 0x100>; - interrupts = <74 0x8>; interrupt-parent = <&ipic>; + interrupts = <74 0x8>; gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; }; gpio2: gpio-controller@d00 { #gpio-cells = <2>; compatible = "fsl,mpc8347-gpio", "fsl,mpc8349-gpio"; reg = <0xd00 0x100>; - interrupts = <75 0x8>; interrupt-parent = <&ipic>; + interrupts = <75 0x8>; gpio-controller; }; -See booting-without-of.txt for details of how to specify GPIO -information for devices. - -To use GPIO pins as interrupt sources for peripherals, specify the -GPIO controller as the interrupt parent and define GPIO number + -trigger mode using the interrupts property, which is defined like -this: - -interrupts = <number trigger>, where: - - number: GPIO pin (0..31) - - trigger: trigger mode: - 2 = trigger on falling edge - 3 = trigger on both edges - -Example of device using this is: +Example of a peripheral using the GPIO module as an IRQ controller: funkyfpga@0 { compatible = "funky-fpga"; ... - interrupts = <4 3>; interrupt-parent = <&gpio1>; + interrupts = <4 3>; }; diff --git a/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt b/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt new file mode 100644 index 00000000000..00611aceed3 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/abilis,tb10x-gpio.txt @@ -0,0 +1,36 @@ +* Abilis TB10x GPIO controller + +Required Properties: +- compatible: Should be "abilis,tb10x-gpio" +- reg: Address and length of the register set for the device +- gpio-controller: Marks the device node as a gpio controller. +- #gpio-cells: Should be <2>. The first cell is the pin number and the + second cell is used to specify optional parameters: + - bit 0 specifies polarity (0 for normal, 1 for inverted). +- abilis,ngpio: the number of GPIO pins this driver controls. + +Optional Properties: +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells: Should be <1>. Interrupts are triggered on both edges. +- interrupts: Defines the interrupt line connecting this GPIO controller to + its parent interrupt controller. +- interrupt-parent: Defines the parent interrupt controller. + +GPIO ranges are specified as described in +Documentation/devicetree/bindings/gpio/gpio.txt + +Example: + + gpioa: gpio@FF140000 { + compatible = "abilis,tb10x-gpio"; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&tb10x_ictl>; + interrupts = <27 2>; + reg = <0xFF140000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + abilis,ngpio = <3>; + gpio-ranges = <&iomux 0 0 0>; + gpio-ranges-group-names = "gpioa_pins"; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt b/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt new file mode 100644 index 00000000000..4a63bc96b68 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-bcm-kona.txt @@ -0,0 +1,52 @@ +Broadcom Kona Family GPIO +========================= + +This GPIO driver is used in the following Broadcom SoCs: + BCM11130, BCM11140, BCM11351, BCM28145, BCM28155 + +The Broadcom GPIO Controller IP can be configured prior to synthesis to +support up to 8 banks of 32 GPIOs where each bank has its own IRQ. The +GPIO controller only supports edge, not level, triggering of interrupts. + +Required properties +------------------- + +- compatible: "brcm,bcm11351-gpio", "brcm,kona-gpio" +- reg: Physical base address and length of the controller's registers. +- interrupts: The interrupt outputs from the controller. There is one GPIO + interrupt per GPIO bank. The number of interrupts listed depends on the + number of GPIO banks on the SoC. The interrupts must be ordered by bank, + starting with bank 0. There is always a 1:1 mapping between banks and + IRQs. +- #gpio-cells: Should be <2>. The first cell is the pin number, the second + cell is used to specify optional parameters: + - bit 0 specifies polarity (0 for normal, 1 for inverted) + See also "gpio-specifier" in .../devicetree/bindings/gpio/gpio.txt. +- #interrupt-cells: Should be <2>. The first cell is the GPIO number. The + second cell is used to specify flags. The following subset of flags is + supported: + - trigger type (bits[1:0]): + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 3 = low-to-high or high-to-low edge triggered + Valid values are 1, 2, 3 + See also .../devicetree/bindings/interrupt-controller/interrupts.txt. +- gpio-controller: Marks the device node as a GPIO controller. +- interrupt-controller: Marks the device node as an interrupt controller. + +Example: + gpio: gpio@35003000 { + compatible = "brcm,bcm11351-gpio", "brcm,kona-gpio"; + reg = <0x35003000 0x800>; + interrupts = + <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH + GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + #interrupt-cells = <2>; + gpio-controller; + interrupt-controller; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt b/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt new file mode 100644 index 00000000000..d63194a2c84 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt @@ -0,0 +1,71 @@ +* PCF857x-compatible I/O expanders + +The PCF857x-compatible chips have "quasi-bidirectional" I/O lines that can be +driven high by a pull-up current source or driven low to ground. This combines +the direction and output level into a single bit per line, which can't be read +back. We can't actually know at initialization time whether a line is configured +(a) as output and driving the signal low/high, or (b) as input and reporting a +low/high value, without knowing the last value written since the chip came out +of reset (if any). The only reliable solution for setting up line direction is +thus to do it explicitly. + +Required Properties: + + - compatible: should be one of the following. + - "maxim,max7328": For the Maxim MAX7378 + - "maxim,max7329": For the Maxim MAX7329 + - "nxp,pca8574": For the NXP PCA8574 + - "nxp,pca8575": For the NXP PCA8575 + - "nxp,pca9670": For the NXP PCA9670 + - "nxp,pca9671": For the NXP PCA9671 + - "nxp,pca9672": For the NXP PCA9672 + - "nxp,pca9673": For the NXP PCA9673 + - "nxp,pca9674": For the NXP PCA9674 + - "nxp,pca9675": For the NXP PCA9675 + - "nxp,pcf8574": For the NXP PCF8574 + - "nxp,pcf8574a": For the NXP PCF8574A + - "nxp,pcf8575": For the NXP PCF8575 + - "ti,tca9554": For the TI TCA9554 + + - reg: I2C slave address. + + - gpio-controller: Marks the device node as a gpio controller. + - #gpio-cells: Should be 2. The first cell is the GPIO number and the second + cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the + GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported. + +Optional Properties: + + - lines-initial-states: Bitmask that specifies the initial state of each + line. When a bit is set to zero, the corresponding line will be initialized to + the input (pulled-up) state. When the bit is set to one, the line will be + initialized the the low-level output state. If the property is not specified + all lines will be initialized to the input state. + + The I/O expander can detect input state changes, and thus optionally act as + an interrupt controller. When the expander interrupt line is connected all the + following properties must be set. For more information please see the + interrupt controller device tree bindings documentation available at + Documentation/devicetree/bindings/interrupt-controller/interrupts.txt. + + - interrupt-controller: Identifies the node as an interrupt controller. + - #interrupt-cells: Number of cells to encode an interrupt source, shall be 2. + - interrupt-parent: phandle of the parent interrupt controller. + - interrupts: Interrupt specifier for the controllers interrupt. + + +Please refer to gpio.txt in this directory for details of the common GPIO +bindings used by client devices. + +Example: PCF8575 I/O expander node + + pcf8575: gpio@20 { + compatible = "nxp,pcf8575"; + reg = <0x20>; + interrupt-parent = <&irqpin2>; + interrupts = <3 0>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt index 6cec6ff20d2..0c85bb6e3a8 100644 --- a/Documentation/devicetree/bindings/gpio/gpio.txt +++ b/Documentation/devicetree/bindings/gpio/gpio.txt @@ -87,8 +87,10 @@ controllers. The gpio-ranges property described below represents this, and contains information structures as follows: gpio-range-list ::= <single-gpio-range> [gpio-range-list] - single-gpio-range ::= + single-gpio-range ::= <numeric-gpio-range> | <named-gpio-range> + numeric-gpio-range ::= <pinctrl-phandle> <gpio-base> <pinctrl-base> <count> + named-gpio-range ::= <pinctrl-phandle> <gpio-base> '<0 0>' gpio-phandle : phandle to pin controller node. gpio-base : Base GPIO ID in the GPIO controller pinctrl-base : Base pinctrl pin ID in the pin controller @@ -97,6 +99,19 @@ contains information structures as follows: The "pin controller node" mentioned above must conform to the bindings described in ../pinctrl/pinctrl-bindings.txt. +In case named gpio ranges are used (ranges with both <pinctrl-base> and +<count> set to 0), the property gpio-ranges-group-names contains one string +for every single-gpio-range in gpio-ranges: + gpiorange-names-list ::= <gpiorange-name> [gpiorange-names-list] + gpiorange-name : Name of the pingroup associated to the GPIO range in + the respective pin controller. + +Elements of gpiorange-names-list corresponding to numeric ranges contain +the empty string. Elements of gpiorange-names-list corresponding to named +ranges contain the name of a pin group defined in the respective pin +controller. The number of pins/GPIOs in the range is the number of pins in +that pin group. + Previous versions of this binding required all pin controller nodes that were referenced by any gpio-ranges property to contain a property named #gpio-range-cells with value <3>. This requirement is now deprecated. @@ -104,7 +119,7 @@ However, that property may still exist in older device trees for compatibility reasons, and would still be required even in new device trees that need to be compatible with older software. -Example: +Example 1: qe_pio_e: gpio-controller@1460 { #gpio-cells = <2>; @@ -117,3 +132,24 @@ Example: Here, a single GPIO controller has GPIOs 0..9 routed to pin controller pinctrl1's pins 20..29, and GPIOs 10..19 routed to pin controller pinctrl2's pins 50..59. + +Example 2: + + gpio_pio_i: gpio-controller@14B0 { + #gpio-cells = <2>; + compatible = "fsl,qe-pario-bank-e", "fsl,qe-pario-bank"; + reg = <0x1480 0x18>; + gpio-controller; + gpio-ranges = <&pinctrl1 0 20 10>, + <&pinctrl2 10 0 0>, + <&pinctrl1 15 0 10>, + <&pinctrl2 25 0 0>; + gpio-ranges-group-names = "", + "foo", + "", + "bar"; + }; + +Here, three GPIO ranges are defined wrt. two pin controllers. pinctrl1 GPIO +ranges are defined using pin numbers whereas the GPIO ranges wrt. pinctrl2 +are named "foo" and "bar". diff --git a/Documentation/devicetree/bindings/hwmon/lm90.txt b/Documentation/devicetree/bindings/hwmon/lm90.txt new file mode 100644 index 00000000000..e8632486b9e --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/lm90.txt @@ -0,0 +1,44 @@ +* LM90 series thermometer. + +Required node properties: +- compatible: manufacturer and chip name, one of + "adi,adm1032" + "adi,adt7461" + "adi,adt7461a" + "gmt,g781" + "national,lm90" + "national,lm86" + "national,lm89" + "national,lm99" + "dallas,max6646" + "dallas,max6647" + "dallas,max6649" + "dallas,max6657" + "dallas,max6658" + "dallas,max6659" + "dallas,max6680" + "dallas,max6681" + "dallas,max6695" + "dallas,max6696" + "onnn,nct1008" + "winbond,w83l771" + "nxp,sa56004" + +- reg: I2C bus address of the device + +- vcc-supply: vcc regulator for the supply voltage. + +Optional properties: +- interrupts: Contains a single interrupt specifier which describes the + LM90 "-ALERT" pin output. + See interrupt-controller/interrupts.txt for the format. + +Example LM90 node: + +temp-sensor { + compatible = "onnn,nct1008"; + reg = <0x4c>; + vcc-supply = <&palmas_ldo6_reg>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>; +} diff --git a/Documentation/devicetree/bindings/hwrng/omap_rng.txt b/Documentation/devicetree/bindings/hwrng/omap_rng.txt new file mode 100644 index 00000000000..6a62acd8695 --- /dev/null +++ b/Documentation/devicetree/bindings/hwrng/omap_rng.txt @@ -0,0 +1,22 @@ +OMAP SoC HWRNG Module + +Required properties: + +- compatible : Should contain entries for this and backward compatible + RNG versions: + - "ti,omap2-rng" for OMAP2. + - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX. + Note that these two versions are incompatible. +- ti,hwmods: Name of the hwmod associated with the RNG module +- reg : Offset and length of the register set for the module +- interrupts : the interrupt number for the RNG module. + Only used for "ti,omap4-rng". + +Example: +/* AM335x */ +rng: rng@48310000 { + compatible = "ti,omap4-rng"; + ti,hwmods = "rng"; + reg = <0x48310000 0x2000>; + interrupts = <111>; +}; diff --git a/Documentation/devicetree/bindings/i2c/i2c-bcm-kona.txt b/Documentation/devicetree/bindings/i2c/i2c-bcm-kona.txt new file mode 100644 index 00000000000..1b87b741fa8 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-bcm-kona.txt @@ -0,0 +1,35 @@ +Broadcom Kona Family I2C +========================= + +This I2C controller is used in the following Broadcom SoCs: + + BCM11130 + BCM11140 + BCM11351 + BCM28145 + BCM28155 + +Required Properties +------------------- +- compatible: "brcm,bcm11351-i2c", "brcm,kona-i2c" +- reg: Physical base address and length of controller registers +- interrupts: The interrupt number used by the controller +- clocks: clock specifier for the kona i2c external clock +- clock-frequency: The I2C bus frequency in Hz +- #address-cells: Should be <1> +- #size-cells: Should be <0> + +Refer to clocks/clock-bindings.txt for generic clock consumer +properties. + +Example: + +i2c@3e016000 { + compatible = "brcm,bcm11351-i2c","brcm,kona-i2c"; + reg = <0x3e016000 0x80>; + interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bsc1_clk>; + clock-frequency = <400000>; + #address-cells = <1>; + #size-cells = <0>; +}; diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt new file mode 100644 index 00000000000..056732cfdce --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt @@ -0,0 +1,44 @@ +* Samsung's High Speed I2C controller + +The Samsung's High Speed I2C controller is used to interface with I2C devices +at various speeds ranging from 100khz to 3.4Mhz. + +Required properties: + - compatible: value should be. + -> "samsung,exynos5-hsi2c", for i2c compatible with exynos5 hsi2c. + - reg: physical base address of the controller and length of memory mapped + region. + - interrupts: interrupt number to the cpu. + - #address-cells: always 1 (for i2c addresses) + - #size-cells: always 0 + + - Pinctrl: + - pinctrl-0: Pin control group to be used for this controller. + - pinctrl-names: Should contain only one value - "default". + +Optional properties: + - clock-frequency: Desired operating frequency in Hz of the bus. + -> If not specified, the bus operates in fast-speed mode at + at 100khz. + -> If specified, the bus operates in high-speed mode only if the + clock-frequency is >= 1Mhz. + +Example: + +hsi2c@12ca0000 { + compatible = "samsung,exynos5-hsi2c"; + reg = <0x12ca0000 0x100>; + interrupts = <56>; + clock-frequency = <100000>; + + pinctrl-0 = <&i2c4_bus>; + pinctrl-names = "default"; + + #address-cells = <1>; + #size-cells = <0>; + + s2mps11_pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + }; +}; diff --git a/Documentation/devicetree/bindings/i2c/i2c-omap.txt b/Documentation/devicetree/bindings/i2c/i2c-omap.txt index 56564aa4b44..7e49839d412 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-omap.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-omap.txt @@ -1,7 +1,8 @@ I2C for OMAP platforms Required properties : -- compatible : Must be "ti,omap3-i2c" or "ti,omap4-i2c" +- compatible : Must be "ti,omap2420-i2c", "ti,omap2430-i2c", "ti,omap3-i2c" + or "ti,omap4-i2c" - ti,hwmods : Must be "i2c<n>", n being the instance number (1-based) - #address-cells = <1>; - #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt new file mode 100644 index 00000000000..897cfcd5ce9 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt @@ -0,0 +1,23 @@ +I2C for R-Car platforms + +Required properties: +- compatible: Must be one of + "renesas,i2c-rcar" + "renesas,i2c-r8a7778" + "renesas,i2c-r8a7779" + "renesas,i2c-r8a7790" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: interrupt specifier. + +Optional properties: +- clock-frequency: desired I2C bus clock frequency in Hz. The absence of this + propoerty indicates the default frequency 100 kHz. + +Examples : + +i2c0: i2c@e6500000 { + compatible = "renesas,i2c-rcar-h2"; + reg = <0 0xe6500000 0 0x428>; + interrupts = <0 174 0x4>; +}; diff --git a/Documentation/devicetree/bindings/i2c/i2c-st.txt b/Documentation/devicetree/bindings/i2c/i2c-st.txt new file mode 100644 index 00000000000..437e0db3823 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-st.txt @@ -0,0 +1,41 @@ +ST SSC binding, for I2C mode operation + +Required properties : +- compatible : Must be "st,comms-ssc-i2c" or "st,comms-ssc4-i2c" +- reg : Offset and length of the register set for the device +- interrupts : the interrupt specifier +- clock-names: Must contain "ssc". +- clocks: Must contain an entry for each name in clock-names. See the common + clock bindings. +- A pinctrl state named "default" must be defined to set pins in mode of + operation for I2C transfer. + +Optional properties : +- clock-frequency : Desired I2C bus clock frequency in Hz. If not specified, + the default 100 kHz frequency will be used. As only Normal and Fast modes + are supported, possible values are 100000 and 400000. +- st,i2c-min-scl-pulse-width-us : The minimum valid SCL pulse width that is + allowed through the deglitch circuit. In units of us. +- st,i2c-min-sda-pulse-width-us : The minimum valid SDA pulse width that is + allowed through the deglitch circuit. In units of us. +- A pinctrl state named "idle" could be defined to set pins in idle state + when I2C instance is not performing a transfer. +- A pinctrl state named "sleep" could be defined to set pins in sleep state + when driver enters in suspend. + + + +Example : + +i2c0: i2c@fed40000 { + compatible = "st,comms-ssc4-i2c"; + reg = <0xfed40000 0x110>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&CLK_S_ICN_REG_0>; + clock-names = "ssc"; + clock-frequency = <400000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0_default>; + st,i2c-min-scl-pulse-width-us = <0>; + st,i2c-min-sda-pulse-width-us = <5>; +}; diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index ad6a73852f0..b1cb3415e6f 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt @@ -15,6 +15,7 @@ adi,adt7461 +/-1C TDM Extended Temp Range I.C adt7461 +/-1C TDM Extended Temp Range I.C at,24c08 i2c serial eeprom (24cxx) atmel,24c02 i2c serial eeprom (24cxx) +atmel,at97sc3204t i2c trusted platform module (TPM) catalyst,24c32 i2c serial eeprom dallas,ds1307 64 x 8, Serial, I2C Real-Time Clock dallas,ds1338 I2C RTC with 56-Byte NV RAM @@ -35,6 +36,7 @@ fsl,mc13892 MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51 fsl,mma8450 MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer fsl,mpr121 MPR121: Proximity Capacitive Touch Sensor Controller fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec +gmt,g751 G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface infineon,slb9635tt Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz) infineon,slb9645tt Infineon SLB9645 I2C TPM (new protocol, max 400khz) maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator @@ -44,6 +46,7 @@ mc,rv3029c2 Real Time Clock Module with I2C-Bus national,lm75 I2C TEMP SENSOR national,lm80 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor national,lm92 ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface +nuvoton,npct501 i2c trusted platform module (TPM) nxp,pca9556 Octal SMBus and I2C registered interface nxp,pca9557 8-bit I2C-bus and SMBus I/O port with reset nxp,pcf8563 Real-time clock/calendar @@ -61,3 +64,4 @@ taos,tsl2550 Ambient Light Sensor with SMBUS/Two Wire Serial Interface ti,tsc2003 I2C Touch-Screen Controller ti,tmp102 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface ti,tmp275 Digital Temperature Sensor +winbond,wpct301 i2c trusted platform module (TPM) diff --git a/Documentation/devicetree/bindings/iio/light/cm36651.txt b/Documentation/devicetree/bindings/iio/light/cm36651.txt new file mode 100644 index 00000000000..c03e19db455 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/cm36651.txt @@ -0,0 +1,26 @@ +* Capella CM36651 I2C Proximity and Color Light sensor + +Required properties: +- compatible: must be "capella,cm36651" +- reg: the I2C address of the device +- interrupts: interrupt-specifier for the sole interrupt + generated by the device +- vled-supply: regulator for the IR LED. IR_LED is a part + of the cm36651 for proximity detection. + As covered in ../../regulator/regulator.txt + +Example: + + i2c_cm36651: i2c-gpio { + /* ... */ + + cm36651@18 { + compatible = "capella,cm36651"; + reg = <0x18>; + interrupt-parent = <&gpx0>; + interrupts = <2 0>; + vled-supply = <&ps_als_reg>; + }; + + /* ... */ + }; diff --git a/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt new file mode 100644 index 00000000000..9231c82317a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/gp2ap020a00f.txt @@ -0,0 +1,21 @@ +* Sharp GP2AP020A00F I2C Proximity/ALS sensor + +The proximity detector sensor requires power supply +for its built-in led. It is also defined by this binding. + +Required properties: + + - compatible : should be "sharp,gp2ap020a00f" + - reg : the I2C slave address of the light sensor + - interrupts : interrupt specifier for the sole interrupt generated + by the device + - vled-supply : VLED power supply, as covered in ../regulator/regulator.txt + +Example: + +gp2ap020a00f@39 { + compatible = "sharp,gp2ap020a00f"; + reg = <0x39>; + interrupts = <2 0>; + vled-supply = <...>; +}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt index 57edb30dbbc..3d3b2b91e33 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun4i-ic.txt @@ -8,9 +8,6 @@ Required properties: - #interrupt-cells : Specifies the number of cells needed to encode an interrupt source. The value shall be 1. -For the valid interrupt sources for your SoC, see the documentation in -sunxi/<soc>.txt - Example: intc: interrupt-controller { diff --git a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt index 72a06c0ab1d..1486497a24c 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt @@ -4,16 +4,33 @@ Specifying interrupt information for devices 1) Interrupt client nodes ------------------------- -Nodes that describe devices which generate interrupts must contain an -"interrupts" property. This property must contain a list of interrupt -specifiers, one per output interrupt. The format of the interrupt specifier is -determined by the interrupt controller to which the interrupts are routed; see -section 2 below for details. +Nodes that describe devices which generate interrupts must contain an either an +"interrupts" property or an "interrupts-extended" property. These properties +contain a list of interrupt specifiers, one per output interrupt. The format of +the interrupt specifier is determined by the interrupt controller to which the +interrupts are routed; see section 2 below for details. + + Example: + interrupt-parent = <&intc1>; + interrupts = <5 0>, <6 0>; The "interrupt-parent" property is used to specify the controller to which interrupts are routed and contains a single phandle referring to the interrupt controller node. This property is inherited, so it may be specified in an -interrupt client node or in any of its parent nodes. +interrupt client node or in any of its parent nodes. Interrupts listed in the +"interrupts" property are always in reference to the node's interrupt parent. + +The "interrupts-extended" property is a special form for use when a node needs +to reference multiple interrupt parents. Each entry in this property contains +both the parent phandle and the interrupt specifier. "interrupts-extended" +should only be used when a device has multiple interrupt parents. + + Example: + interrupts-extended = <&intc1 5 1>, <&intc2 1 0>; + +A device node may contain either "interrupts" or "interrupts-extended", but not +both. If both properties are present, then the operating system should log an +error and use only the data in "interrupts". 2) Interrupt controller nodes ----------------------------- diff --git a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt deleted file mode 100644 index 76b98c83449..00000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun4i-a10.txt +++ /dev/null @@ -1,89 +0,0 @@ -Allwinner A10 (sun4i) interrupt sources ---------------------------------------- - -The interrupt sources available for the Allwinner A10 SoC are the -following one: - -0: ENMI -1: UART0 -2: UART1 -3: UART2 -4: UART3 -5: IR0 -6: IR1 -7: I2C0 -8: I2C1 -9: I2C2 -10: SPI0 -11: SPI1 -12: SPI2 -13: SPDIF -14: AC97 -15: TS -16: I2S -17: UART4 -18: UART5 -19: UART6 -20: UART7 -21: KEYPAD -22: TIMER0 -23: TIMER1 -24: TIMER2 -25: TIMER3 -26: CAN -27: DMA -28: PIO -29: TOUCH_PANEL -30: AUDIO_CODEC -31: LRADC -32: MMC0 -33: MMC1 -34: MMC2 -35: MMC3 -36: MEMSTICK -37: NAND -38: USB0 -39: USB1 -40: USB2 -41: SCR -42: CSI0 -43: CSI1 -44: LCDCTRL0 -45: LCDCTRL1 -46: MP -47: DEFEBE0 -48: DEFEBE1 -49: PMU -50: SPI3 -51: TZASC -52: PATA -53: VE -54: SS -55: EMAC -56: SATA -57: GPS -58: HDMI -59: TVE -60: ACE -61: TVD -62: PS2_0 -63: PS2_1 -64: USB3 -65: USB4 -66: PLE_PFM -67: TIMER4 -68: TIMER5 -69: GPU_GP -70: GPU_GPMMU -71: GPU_PP0 -72: GPU_PPMMU0 -73: GPU_PMU -74: GPU_RSV0 -75: GPU_RSV1 -76: GPU_RSV2 -77: GPU_RSV3 -78: GPU_RSV4 -79: GPU_RSV5 -80: GPU_RSV6 -82: SYNC_TIMER0 -83: SYNC_TIMER1 diff --git a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt b/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt deleted file mode 100644 index 2ec3b5ce1a0..00000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/sunxi/sun5i-a13.txt +++ /dev/null @@ -1,55 +0,0 @@ -Allwinner A13 (sun5i) interrupt sources ---------------------------------------- - -The interrupt sources available for the Allwinner A13 SoC are the -following one: - -0: ENMI -2: UART1 -4: UART3 -5: IR -7: I2C0 -8: I2C1 -9: I2C2 -10: SPI0 -11: SPI1 -12: SPI2 -22: TIMER0 -23: TIMER1 -24: TIMER2 -25: TIMER3 -27: DMA -28: PIO -29: TOUCH_PANEL -30: AUDIO_CODEC -31: LRADC -32: MMC0 -33: MMC1 -34: MMC2 -37: NAND -38: USB OTG -39: USB EHCI -40: USB OHCI -42: CSI -44: LCDCTRL -47: DEFEBE -49: PMU -53: VE -54: SS -66: PLE_PFM -67: TIMER4 -68: TIMER5 -69: GPU_GP -70: GPU_GPMMU -71: GPU_PP0 -72: GPU_PPMMU0 -73: GPU_PMU -74: GPU_RSV0 -75: GPU_RSV1 -76: GPU_RSV2 -77: GPU_RSV3 -78: GPU_RSV4 -79: GPU_RSV5 -80: GPU_RSV6 -82: SYNC_TIMER0 -83: SYNC_TIMER1 diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt index a61727f9a6d..c55b8c016a9 100644 --- a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt +++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt @@ -10,6 +10,7 @@ Each child has own specific current settings - max-cur: Maximun current at each led channel. Optional properties: +- enable-gpio: GPIO attached to the chip's enable pin - label: Used for naming LEDs - pwr-sel: LP8501 specific property. Power selection for output channels. 0: D1~9 are connected to VDD @@ -17,12 +18,15 @@ Optional properties: 2: D1~6 with VOUT, D7~9 with VDD 3: D1~9 are connected to VOUT -Alternatively, each child can have specific channel name -- chan-name: Name of each channel name +Alternatively, each child can have a specific channel name and trigger: +- chan-name (optional): name of channel +- linux,default-trigger (optional): see + Documentation/devicetree/bindings/leds/common.txt example 1) LP5521 3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0', -'lp5521_pri:channel1' and 'lp5521_pri:channel2' +'lp5521_pri:channel1' and 'lp5521_pri:channel2', with a heartbeat trigger +on channel 0. lp5521@32 { compatible = "national,lp5521"; @@ -33,6 +37,7 @@ lp5521@32 { chan0 { led-cur = /bits/ 8 <0x2f>; max-cur = /bits/ 8 <0x5f>; + linux,default-trigger = "heartbeat"; }; chan1 { diff --git a/Documentation/devicetree/bindings/media/st-rc.txt b/Documentation/devicetree/bindings/media/st-rc.txt new file mode 100644 index 00000000000..05c432d08bc --- /dev/null +++ b/Documentation/devicetree/bindings/media/st-rc.txt @@ -0,0 +1,29 @@ +Device-Tree bindings for ST IRB IP + +Required properties: + - compatible: Should contain "st,comms-irb". + - reg: Base physical address of the controller and length of memory + mapped region. + - interrupts: interrupt-specifier for the sole interrupt generated by + the device. The interrupt specifier format depends on the interrupt + controller parent. + - rx-mode: can be "infrared" or "uhf". This property specifies the L1 + protocol used for receiving remote control signals. rx-mode should + be present iff the rx pins are wired up. + - tx-mode: should be "infrared". This property specifies the L1 + protocol used for transmitting remote control signals. tx-mode should + be present iff the tx pins are wired up. + +Optional properties: + - pinctrl-names, pinctrl-0: the pincontrol settings to configure muxing + properly for IRB pins. + - clocks : phandle with clock-specifier pair for IRB. + +Example node: + + rc: rc@fe518000 { + compatible = "st,comms-irb"; + reg = <0xfe518000 0x234>; + interrupts = <0 203 0>; + rx-mode = "infrared"; + }; diff --git a/Documentation/devicetree/bindings/memory.txt b/Documentation/devicetree/bindings/memory.txt deleted file mode 100644 index eb246936559..00000000000 --- a/Documentation/devicetree/bindings/memory.txt +++ /dev/null @@ -1,168 +0,0 @@ -*** Memory binding *** - -The /memory node provides basic information about the address and size -of the physical memory. This node is usually filled or updated by the -bootloader, depending on the actual memory configuration of the given -hardware. - -The memory layout is described by the following node: - -/ { - #address-cells = <(n)>; - #size-cells = <(m)>; - memory { - device_type = "memory"; - reg = <(baseaddr1) (size1) - (baseaddr2) (size2) - ... - (baseaddrN) (sizeN)>; - }; - ... -}; - -A memory node follows the typical device tree rules for "reg" property: -n: number of cells used to store base address value -m: number of cells used to store size value -baseaddrX: defines a base address of the defined memory bank -sizeX: the size of the defined memory bank - - -More than one memory bank can be defined. - - -*** Reserved memory regions *** - -In /memory/reserved-memory node one can create child nodes describing -particular reserved (excluded from normal use) memory regions. Such -memory regions are usually designed for the special usage by various -device drivers. A good example are contiguous memory allocations or -memory sharing with other operating system on the same hardware board. -Those special memory regions might depend on the board configuration and -devices used on the target system. - -Parameters for each memory region can be encoded into the device tree -with the following convention: - -[(label):] (name) { - compatible = "linux,contiguous-memory-region", "reserved-memory-region"; - reg = <(address) (size)>; - (linux,default-contiguous-region); -}; - -compatible: one or more of: - - "linux,contiguous-memory-region" - enables binding of this - region to Contiguous Memory Allocator (special region for - contiguous memory allocations, shared with movable system - memory, Linux kernel-specific). - - "reserved-memory-region" - compatibility is defined, given - region is assigned for exclusive usage for by the respective - devices. - -reg: standard property defining the base address and size of - the memory region - -linux,default-contiguous-region: property indicating that the region - is the default region for all contiguous memory - allocations, Linux specific (optional) - -It is optional to specify the base address, so if one wants to use -autoconfiguration of the base address, '0' can be specified as a base -address in the 'reg' property. - -The /memory/reserved-memory node must contain the same #address-cells -and #size-cells value as the root node. - - -*** Device node's properties *** - -Once regions in the /memory/reserved-memory node have been defined, they -may be referenced by other device nodes. Bindings that wish to reference -memory regions should explicitly document their use of the following -property: - -memory-region = <&phandle_to_defined_region>; - -This property indicates that the device driver should use the memory -region pointed by the given phandle. - - -*** Example *** - -This example defines a memory consisting of 4 memory banks. 3 contiguous -regions are defined for Linux kernel, one default of all device drivers -(named contig_mem, placed at 0x72000000, 64MiB), one dedicated to the -framebuffer device (labelled display_mem, placed at 0x78000000, 8MiB) -and one for multimedia processing (labelled multimedia_mem, placed at -0x77000000, 64MiB). 'display_mem' region is then assigned to fb@12300000 -device for DMA memory allocations (Linux kernel drivers will use CMA is -available or dma-exclusive usage otherwise). 'multimedia_mem' is -assigned to scaler@12500000 and codec@12600000 devices for contiguous -memory allocations when CMA driver is enabled. - -The reason for creating a separate region for framebuffer device is to -match the framebuffer base address to the one configured by bootloader, -so once Linux kernel drivers starts no glitches on the displayed boot -logo appears. Scaller and codec drivers should share the memory -allocations. - -/ { - #address-cells = <1>; - #size-cells = <1>; - - /* ... */ - - memory { - reg = <0x40000000 0x10000000 - 0x50000000 0x10000000 - 0x60000000 0x10000000 - 0x70000000 0x10000000>; - - reserved-memory { - #address-cells = <1>; - #size-cells = <1>; - - /* - * global autoconfigured region for contiguous allocations - * (used only with Contiguous Memory Allocator) - */ - contig_region@0 { - compatible = "linux,contiguous-memory-region"; - reg = <0x0 0x4000000>; - linux,default-contiguous-region; - }; - - /* - * special region for framebuffer - */ - display_region: region@78000000 { - compatible = "linux,contiguous-memory-region", "reserved-memory-region"; - reg = <0x78000000 0x800000>; - }; - - /* - * special region for multimedia processing devices - */ - multimedia_region: region@77000000 { - compatible = "linux,contiguous-memory-region"; - reg = <0x77000000 0x4000000>; - }; - }; - }; - - /* ... */ - - fb0: fb@12300000 { - status = "okay"; - memory-region = <&display_region>; - }; - - scaler: scaler@12500000 { - status = "okay"; - memory-region = <&multimedia_region>; - }; - - codec: codec@12600000 { - status = "okay"; - memory-region = <&multimedia_region>; - }; -}; diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt new file mode 100644 index 00000000000..fc2191ecfd6 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/as3722.txt @@ -0,0 +1,194 @@ +* ams AS3722 Power management IC. + +Required properties: +------------------- +- compatible: Must be "ams,as3722". +- reg: I2C device address. +- interrupt-controller: AS3722 has internal interrupt controller which takes the + interrupt request from internal sub-blocks like RTC, regulators, GPIOs as well + as external input. +- #interrupt-cells: Should be set to 2 for IRQ number and flags. + The first cell is the IRQ number. IRQ numbers for different interrupt source + of AS3722 are defined at dt-bindings/mfd/as3722.h + The second cell is the flags, encoded as the trigger masks from binding document + interrupts.txt, using dt-bindings/irq. + +Optional submodule and their properties: +======================================= + +Pinmux and GPIO: +=============== +Device has 8 GPIO pins which can be configured as GPIO as well as the special IO +functions. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +Following are properties which is needed if GPIO and pinmux functionality +is required: + Required properties: + ------------------- + - gpio-controller: Marks the device node as a GPIO controller. + - #gpio-cells: Number of GPIO cells. Refer to binding document + gpio/gpio.txt + + Optional properties: + -------------------- + Following properties are require if pin control setting is required + at boot. + - pinctrl-names: A pinctrl state named "default" be defined, using the + bindings in pinctrl/pinctrl-binding.txt. + - pinctrl[0...n]: Properties to contain the phandle that refer to + different nodes of pin control settings. These nodes represents + the pin control setting of state 0 to state n. Each of these + nodes contains different subnodes to represents some desired + configuration for a list of pins. This configuration can + include the mux function to select on those pin(s), and + various pin configuration parameters, such as pull-up, + open drain. + + Each subnode have following properties: + Required properties: + - pins: List of pins. Valid values of pins properties are: + gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, + gpio6, gpio7 + + Optional properties: + function, bias-disable, bias-pull-up, bias-pull-down, + bias-high-impedance, drive-open-drain. + + Valid values for function properties are: + gpio, interrupt-out, gpio-in-interrupt, + vsup-vbat-low-undebounce-out, + vsup-vbat-low-debounce-out, + voltage-in-standby, oc-pg-sd0, oc-pg-sd6, + powergood-out, pwm-in, pwm-out, clk32k-out, + watchdog-in, soft-reset-in + +Regulators: +=========== +Device has multiple DCDC and LDOs. The node "regulators" is require if regulator +functionality is needed. + +Following are properties of regulator subnode. + + Optional properties: + ------------------- + The input supply of regulators are the optional properties on the + regulator node. The input supply of these regulators are provided + through following properties: + vsup-sd2-supply: Input supply for SD2. + vsup-sd3-supply: Input supply for SD3. + vsup-sd4-supply: Input supply for SD4. + vsup-sd5-supply: Input supply for SD5. + vin-ldo0-supply: Input supply for LDO0. + vin-ldo1-6-supply: Input supply for LDO1 and LDO6. + vin-ldo2-5-7-supply: Input supply for LDO2, LDO5 and LDO7. + vin-ldo3-4-supply: Input supply for LDO3 and LDO4. + vin-ldo9-10-supply: Input supply for LDO9 and LDO10. + vin-ldo11-supply: Input supply for LDO11. + + Optional sub nodes for regulators: + --------------------------------- + The subnodes name is the name of regulator and it must be one of: + sd[0-6], ldo[0-7], ldo[9-11] + + Each sub-node should contain the constraints and initialization + information for that regulator. See regulator.txt for a description + of standard properties for these sub-nodes. + Additional optional custom properties are listed below. + ams,ext-control: External control of the rail. The option of + this properties will tell which external input is + controlling this rail. Valid values are 0, 1, 2 ad 3. + 0: There is no external control of this rail. + 1: Rail is controlled by ENABLE1 input pin. + 2: Rail is controlled by ENABLE2 input pin. + 3: Rail is controlled by ENABLE3 input pin. + Missing this property on DT will be assume as no + external control. The external control pin macros + are defined @dt-bindings/mfd/as3722.h + + ams,enable-tracking: Enable tracking with SD1, only supported + by LDO3. + +Example: +-------- +#include <dt-bindings/mfd/as3722.h> +... +ams3722 { + compatible = "ams,as3722"; + reg = <0x48>; + + interrupt-parent = <&intc>; + interrupt-controller; + #interrupt-cells = <2>; + + gpio-controller; + #gpio-cells = <2>; + + pinctrl-names = "default"; + pinctrl-0 = <&as3722_default>; + + as3722_default: pinmux { + gpio0 { + pins = "gpio0"; + function = "gpio"; + bias-pull-down; + }; + + gpio1_2_4_7 { + pins = "gpio1", "gpio2", "gpio4", "gpio7"; + function = "gpio"; + bias-pull-up; + }; + + gpio5 { + pins = "gpio5"; + function = "clk32k_out"; + }; + } + + regulators { + vsup-sd2-supply = <...>; + ... + + sd0 { + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <2>; + }; + + sd1 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <1>; + }; + + sd2 { + regulator-name = "vddio_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + sd4 { + regulator-name = "avdd-hdmi-pex"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + + sd5 { + regulator-name = "vdd-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + .... + }; +}; diff --git a/Documentation/devicetree/bindings/mfd/s2mps11.txt b/Documentation/devicetree/bindings/mfd/s2mps11.txt index c9332c62602..78a840d7510 100644 --- a/Documentation/devicetree/bindings/mfd/s2mps11.txt +++ b/Documentation/devicetree/bindings/mfd/s2mps11.txt @@ -1,10 +1,10 @@ * Samsung S2MPS11 Voltage and Current Regulator -The Samsung S2MP211 is a multi-function device which includes voltage and +The Samsung S2MPS11 is a multi-function device which includes voltage and current regulators, RTC, charger controller and other sub-blocks. It is -interfaced to the host controller using a I2C interface. Each sub-block is -addressed by the host system using different I2C slave address. +interfaced to the host controller using an I2C interface. Each sub-block is +addressed by the host system using different I2C slave addresses. Required properties: - compatible: Should be "samsung,s2mps11-pmic". @@ -43,7 +43,8 @@ sub-node should be of the format as listed below. BUCK[2/3/4/6] supports disabling ramp delay on hardware, so explictly regulator-ramp-delay = <0> can be used for them to disable ramp delay. - In absence of regulator-ramp-delay property, default ramp delay will be used. + In the absence of the regulator-ramp-delay property, the default ramp + delay will be used. NOTE: Some BUCKs share the ramp rate setting i.e. same ramp value will be set for a particular group of BUCKs. So provide same regulator-ramp-delay<value>. @@ -58,10 +59,10 @@ supports. Note: The 'n' in LDOn and BUCKn represents the LDO or BUCK number as per the datasheet of s2mps11. - LDOn - - valid values for n are 1 to 28 + - valid values for n are 1 to 38 - Example: LDO0, LD01, LDO28 - BUCKn - - valid values for n are 1 to 9. + - valid values for n are 1 to 10. - Example: BUCK1, BUCK2, BUCK9 Example: diff --git a/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt b/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt new file mode 100644 index 00000000000..68ba3729556 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt @@ -0,0 +1,17 @@ +Allwinner sunxi-sid + +Required properties: +- compatible: "allwinner,sun4i-sid" or "allwinner,sun7i-a20-sid". +- reg: Should contain registers location and length + +Example for sun4i: + sid@01c23800 { + compatible = "allwinner,sun4i-sid"; + reg = <0x01c23800 0x10> + }; + +Example for sun7i: + sid@01c23800 { + compatible = "allwinner,sun7i-a20-sid"; + reg = <0x01c23800 0x200> + }; diff --git a/Documentation/devicetree/bindings/misc/ti,dac7512.txt b/Documentation/devicetree/bindings/misc/ti,dac7512.txt new file mode 100644 index 00000000000..1db45939dac --- /dev/null +++ b/Documentation/devicetree/bindings/misc/ti,dac7512.txt @@ -0,0 +1,20 @@ +TI DAC7512 DEVICETREE BINDINGS + +Required properties: + + - "compatible" Must be set to "ti,dac7512" + +Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt +apply. In particular, "reg" and "spi-max-frequency" properties must be given. + + +Example: + + spi_master { + dac7512: dac7512@0 { + compatible = "ti,dac7512"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + }; + }; + diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt index 1dd622546d0..9046ba06c47 100644 --- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt +++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt @@ -12,6 +12,11 @@ Required properties: Optional properties: - fsl,cd-controller : Indicate to use controller internal card detection - fsl,wp-controller : Indicate to use controller internal write protection +- fsl,delay-line : Specify the number of delay cells for override mode. + This is used to set the clock delay for DLL(Delay Line) on override mode + to select a proper data sampling window in case the clock quality is not good + due to signal path is too long on the board. Please refer to eSDHC/uSDHC + chapter, DLL (Delay Line) section in RM for details. Examples: diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt index 066a78b034c..8f3f1331535 100644 --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt @@ -52,6 +52,9 @@ Optional properties: is specified and the ciu clock is specified then we'll try to set the ciu clock to this at probe time. +* clock-freq-min-max: Minimum and Maximum clock frequency for card output + clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default. + * num-slots: specifies the number of slots supported by the controller. The number of physical slots actually used could be equal or less than the value specified by num-slots. If this property is not specified, the value @@ -66,6 +69,10 @@ Optional properties: * supports-highspeed: Enables support for high speed cards (up to 50MHz) +* caps2-mmc-hs200-1_8v: Supports mmc HS200 SDR 1.8V mode + +* caps2-mmc-hs200-1_2v: Supports mmc HS200 SDR 1.2V mode + * broken-cd: as documented in mmc core bindings. * vmmc-supply: The phandle to the regulator to use for vmmc. If this is @@ -93,8 +100,10 @@ board specific portions as listed below. dwmmc0@12200000 { clock-frequency = <400000000>; + clock-freq-min-max = <400000 200000000>; num-slots = <1>; supports-highspeed; + caps2-mmc-hs200-1_8v; broken-cd; fifo-depth = <0x80>; card-detect-delay = <200>; diff --git a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt index ed271fc255b..8c8908ab84b 100644 --- a/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt +++ b/Documentation/devicetree/bindings/mmc/ti-omap-hsmmc.txt @@ -20,8 +20,29 @@ ti,dual-volt: boolean, supports dual voltage cards ti,non-removable: non-removable slot (like eMMC) ti,needs-special-reset: Requires a special softreset sequence ti,needs-special-hs-handling: HSMMC IP needs special setting for handling High Speed +dmas: List of DMA specifiers with the controller specific format +as described in the generic DMA client binding. A tx and rx +specifier is required. +dma-names: List of DMA request names. These strings correspond +1:1 with the DMA specifiers listed in dmas. The string naming is +to be "rx" and "tx" for RX and TX DMA requests, respectively. + +Examples: + +[hwmod populated DMA resources] + + mmc1: mmc@0x4809c000 { + compatible = "ti,omap4-hsmmc"; + reg = <0x4809c000 0x400>; + ti,hwmods = "mmc1"; + ti,dual-volt; + bus-width = <4>; + vmmc-supply = <&vmmc>; /* phandle to regulator node */ + ti,non-removable; + }; + +[generic DMA request binding] -Example: mmc1: mmc@0x4809c000 { compatible = "ti,omap4-hsmmc"; reg = <0x4809c000 0x400>; @@ -30,4 +51,7 @@ Example: bus-width = <4>; vmmc-supply = <&vmmc>; /* phandle to regulator node */ ti,non-removable; + dmas = <&edma 24 + &edma 25>; + dma-names = "tx", "rx"; }; diff --git a/Documentation/devicetree/bindings/mmc/ti-omap.txt b/Documentation/devicetree/bindings/mmc/ti-omap.txt new file mode 100644 index 00000000000..8de57996976 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/ti-omap.txt @@ -0,0 +1,54 @@ +* TI MMC host controller for OMAP1 and 2420 + +The MMC Host Controller on TI OMAP1 and 2420 family provides +an interface for MMC, SD, and SDIO types of memory cards. + +This file documents differences between the core properties described +by mmc.txt and the properties used by the omap mmc driver. + +Note that this driver will not work with omap2430 or later omaps, +please see the omap hsmmc driver for the current omaps. + +Required properties: +- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers +- ti,hwmods: For 2420, must be "msdi<n>", where n is controller + instance starting 1 + +Examples: + + msdi1: mmc@4809c000 { + compatible = "ti,omap2420-mmc"; + ti,hwmods = "msdi1"; + reg = <0x4809c000 0x80>; + interrupts = <83>; + dmas = <&sdma 61 &sdma 62>; + dma-names = "tx", "rx"; + }; + +* TI MMC host controller for OMAP1 and 2420 + +The MMC Host Controller on TI OMAP1 and 2420 family provides +an interface for MMC, SD, and SDIO types of memory cards. + +This file documents differences between the core properties described +by mmc.txt and the properties used by the omap mmc driver. + +Note that this driver will not work with omap2430 or later omaps, +please see the omap hsmmc driver for the current omaps. + +Required properties: +- compatible: Must be "ti,omap2420-mmc", for OMAP2420 controllers +- ti,hwmods: For 2420, must be "msdi<n>", where n is controller + instance starting 1 + +Examples: + + msdi1: mmc@4809c000 { + compatible = "ti,omap2420-mmc"; + ti,hwmods = "msdi1"; + reg = <0x4809c000 0x80>; + interrupts = <83>; + dmas = <&sdma 61 &sdma 62>; + dma-names = "tx", "rx"; + }; + diff --git a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt index df338cb5059..5e1f31b5ff7 100644 --- a/Documentation/devicetree/bindings/mtd/gpmc-nand.txt +++ b/Documentation/devicetree/bindings/mtd/gpmc-nand.txt @@ -22,10 +22,10 @@ Optional properties: width of 8 is assumed. - ti,nand-ecc-opt: A string setting the ECC layout to use. One of: - - "sw" Software method (default) - "hw" Hardware method - "hw-romcode" gpmc hamming mode method & romcode layout + "sw" <deprecated> use "ham1" instead + "hw" <deprecated> use "ham1" instead + "hw-romcode" <deprecated> use "ham1" instead + "ham1" 1-bit Hamming ecc code "bch4" 4-bit BCH ecc code "bch8" 8-bit BCH ecc code @@ -36,8 +36,12 @@ Optional properties: "prefetch-dma" Prefetch enabled sDMA mode "prefetch-irq" Prefetch enabled irq mode - - elm_id: Specifies elm device node. This is required to support BCH - error correction using ELM module. + - elm_id: <deprecated> use "ti,elm-id" instead + - ti,elm-id: Specifies phandle of the ELM devicetree node. + ELM is an on-chip hardware engine on TI SoC which is used for + locating ECC errors for BCHx algorithms. SoC devices which have + ELM hardware engines should specify this device node in .dtsi + Using ELM for ECC error correction frees some CPU cycles. For inline partiton table parsing (optional): diff --git a/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt new file mode 100644 index 00000000000..7ff57a119f8 --- /dev/null +++ b/Documentation/devicetree/bindings/net/cpsw-phy-sel.txt @@ -0,0 +1,28 @@ +TI CPSW Phy mode Selection Device Tree Bindings +----------------------------------------------- + +Required properties: +- compatible : Should be "ti,am3352-cpsw-phy-sel" +- reg : physical base address and size of the cpsw + registers map +- reg-names : names of the register map given in "reg" node + +Optional properties: +-rmii-clock-ext : If present, the driver will configure the RMII + interface to external clock usage + +Examples: + + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + }; + +(or) + phy_sel: cpsw-phy-sel@44e10650 { + compatible = "ti,am3352-cpsw-phy-sel"; + reg= <0x44e10650 0x4>; + reg-names = "gmii-sel"; + rmii-clock-ext; + }; diff --git a/Documentation/devicetree/bindings/net/davinci_emac.txt b/Documentation/devicetree/bindings/net/davinci_emac.txt index 48b259e29e8..bad381faf03 100644 --- a/Documentation/devicetree/bindings/net/davinci_emac.txt +++ b/Documentation/devicetree/bindings/net/davinci_emac.txt @@ -4,7 +4,7 @@ This file provides information, what the device node for the davinci_emac interface contains. Required properties: -- compatible: "ti,davinci-dm6467-emac"; +- compatible: "ti,davinci-dm6467-emac" or "ti,am3517-emac" - reg: Offset and length of the register set for the device - ti,davinci-ctrl-reg-offset: offset to control register - ti,davinci-ctrl-mod-reg-offset: offset to control module register diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index d5363922140..845ff848d89 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -15,6 +15,7 @@ Optional properties: only if property "phy-reset-gpios" is available. Missing the property will have the duration be 1 millisecond. Numbers greater than 1000 are invalid and 1 millisecond will be used instead. +- phy-supply: regulator that powers the Ethernet PHY. Example: @@ -25,4 +26,5 @@ ethernet@83fec000 { phy-mode = "mii"; phy-reset-gpios = <&gpio2 14 0>; /* GPIO2_14 */ local-mac-address = [00 04 9F 01 1B B9]; + phy-supply = <®_fec_supply>; }; diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt index 953049b4248..5a41a8658da 100644 --- a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt +++ b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt @@ -8,3 +8,7 @@ Required properties: Optional properties: - phy-device : phandle to Ethernet phy - local-mac-address : Ethernet mac address to use +- reg-io-width : Mask of sizes (in bytes) of the IO accesses that + are supported on the device. Valid value for SMSC LAN91c111 are + 1, 2 or 4. If it's omitted or invalid, the size would be 2 meaning + 16-bit access only. diff --git a/Documentation/devicetree/bindings/pci/designware-pcie.txt b/Documentation/devicetree/bindings/pci/designware-pcie.txt index e216af35684..d5d26d44369 100644 --- a/Documentation/devicetree/bindings/pci/designware-pcie.txt +++ b/Documentation/devicetree/bindings/pci/designware-pcie.txt @@ -3,7 +3,7 @@ Required properties: - compatible: should contain "snps,dw-pcie" to identify the core, plus an identifier for the specific instance, such - as "samsung,exynos5440-pcie". + as "samsung,exynos5440-pcie" or "fsl,imx6q-pcie". - reg: base addresses and lengths of the pcie controller, the phy controller, additional register for the phy controller. - interrupts: interrupt values for level interrupt, @@ -21,6 +21,11 @@ Required properties: - num-lanes: number of lanes to use - reset-gpio: gpio pin number of power good signal +Optional properties for fsl,imx6q-pcie +- power-on-gpio: gpio pin number of power-enable signal +- wake-up-gpio: gpio pin number of incoming wakeup signal +- disable-gpio: gpio pin number of outgoing rfkill/endpoint disable signal + Example: SoC specific DT Entry: diff --git a/Documentation/devicetree/bindings/pci/mvebu-pci.txt b/Documentation/devicetree/bindings/pci/mvebu-pci.txt index 9556e2fedf6..08c716b2c6b 100644 --- a/Documentation/devicetree/bindings/pci/mvebu-pci.txt +++ b/Documentation/devicetree/bindings/pci/mvebu-pci.txt @@ -5,6 +5,7 @@ Mandatory properties: - compatible: one of the following values: marvell,armada-370-pcie marvell,armada-xp-pcie + marvell,dove-pcie marvell,kirkwood-pcie - #address-cells, set to <3> - #size-cells, set to <2> @@ -14,6 +15,8 @@ Mandatory properties: - ranges: ranges describing the MMIO registers to control the PCIe interfaces, and ranges describing the MBus windows needed to access the memory and I/O regions of each PCIe interface. +- msi-parent: Link to the hardware entity that serves as the Message + Signaled Interrupt controller for this PCI controller. The ranges describing the MMIO registers have the following layout: @@ -74,6 +77,8 @@ and the following optional properties: - marvell,pcie-lane: the physical PCIe lane number, for ports having multiple lanes. If this property is not found, we assume that the value is 0. +- reset-gpios: optional gpio to PERST# +- reset-delay-us: delay in us to wait after reset de-assertion Example: @@ -86,6 +91,7 @@ pcie-controller { #size-cells = <2>; bus-range = <0x00 0xff>; + msi-parent = <&mpic>; ranges = <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ @@ -135,6 +141,10 @@ pcie-controller { interrupt-map = <0 0 0 0 &mpic 58>; marvell,pcie-port = <0>; marvell,pcie-lane = <0>; + /* low-active PERST# reset on GPIO 25 */ + reset-gpios = <&gpio0 25 1>; + /* wait 20ms for device settle after reset deassertion */ + reset-delay-us = <20000>; clocks = <&gateclk 5>; status = "disabled"; }; diff --git a/Documentation/devicetree/bindings/phy/phy-bindings.txt b/Documentation/devicetree/bindings/phy/phy-bindings.txt new file mode 100644 index 00000000000..8ae844fc0c6 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-bindings.txt @@ -0,0 +1,66 @@ +This document explains only the device tree data binding. For general +information about PHY subsystem refer to Documentation/phy.txt + +PHY device node +=============== + +Required Properties: +#phy-cells: Number of cells in a PHY specifier; The meaning of all those + cells is defined by the binding for the phy node. The PHY + provider can use the values in cells to find the appropriate + PHY. + +For example: + +phys: phy { + compatible = "xxx"; + reg = <...>; + . + . + #phy-cells = <1>; + . + . +}; + +That node describes an IP block (PHY provider) that implements 2 different PHYs. +In order to differentiate between these 2 PHYs, an additonal specifier should be +given while trying to get a reference to it. + +PHY user node +============= + +Required Properties: +phys : the phandle for the PHY device (used by the PHY subsystem) +phy-names : the names of the PHY corresponding to the PHYs present in the + *phys* phandle + +Example 1: +usb1: usb_otg_ss@xxx { + compatible = "xxx"; + reg = <xxx>; + . + . + phys = <&usb2_phy>, <&usb3_phy>; + phy-names = "usb2phy", "usb3phy"; + . + . +}; + +This node represents a controller that uses two PHYs, one for usb2 and one for +usb3. + +Example 2: +usb2: usb_otg_ss@xxx { + compatible = "xxx"; + reg = <xxx>; + . + . + phys = <&phys 1>; + phy-names = "usbphy"; + . + . +}; + +This node represents a controller that uses one of the PHYs of the PHY provider +device defined previously. Note that the phy handle has an additional specifier +"1" to differentiate between the two PHYs. diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt new file mode 100644 index 00000000000..c0fccaa1671 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -0,0 +1,22 @@ +Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY +------------------------------------------------- + +Required properties: +- compatible : should be "samsung,s5pv210-mipi-video-phy"; +- reg : offset and length of the MIPI DPHY register set; +- #phy-cells : from the generic phy bindings, must be 1; + +For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in +the PHY specifier identifies the PHY and its meaning is as follows: + 0 - MIPI CSIS 0, + 1 - MIPI DSIM 0, + 2 - MIPI CSIS 1, + 3 - MIPI DSIM 1. + +Samsung EXYNOS SoC series Display Port PHY +------------------------------------------------- + +Required properties: +- compatible : should be "samsung,exynos5250-dp-video-phy"; +- reg : offset and length of the Display Port PHY register set; +- #phy-cells : from the generic PHY bindings, must be 0; diff --git a/Documentation/devicetree/bindings/pinctrl/abilis,tb10x-iomux.txt b/Documentation/devicetree/bindings/pinctrl/abilis,tb10x-iomux.txt new file mode 100644 index 00000000000..2c11866221c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/abilis,tb10x-iomux.txt @@ -0,0 +1,80 @@ +Abilis Systems TB10x pin controller +=================================== + +Required properties +------------------- + +- compatible: should be "abilis,tb10x-iomux"; +- reg: should contain the physical address and size of the pin controller's + register range. + + +Function definitions +-------------------- + +Functions are defined (and referenced) by sub-nodes of the pin controller. +Every sub-node defines exactly one function (implying a set of pins). +Every function is associated to one named pin group inside the pin controller +driver and these names are used to associate pin group predefinitions to pin +controller sub-nodes. + +Required function definition subnode properties: + - abilis,function: should be set to the name of the function's pin group. + +The following pin groups are available: + - GPIO ports: gpioa, gpiob, gpioc, gpiod, gpioe, gpiof, gpiog, + gpioh, gpioi, gpioj, gpiok, gpiol, gpiom, gpion + - Serial TS input ports: mis0, mis1, mis2, mis3, mis4, mis5, mis6, mis7 + - Parallel TS input ports: mip1, mip3, mip5, mip7 + - Serial TS output ports: mos0, mos1, mos2, mos3 + - Parallel TS output port: mop + - CI+ port: ciplus + - CableCard (Mcard) port: mcard + - Smart card ports: stc0, stc1 + - UART ports: uart0, uart1 + - SPI ports: spi1, spi3 + - JTAG: jtag + +All other ports of the chip are not multiplexed and thus not managed by this +driver. + + +GPIO ranges definition +---------------------- + +The named pin groups of GPIO ports can be used to define GPIO ranges as +explained in Documentation/devicetree/bindings/gpio/gpio.txt. + + +Example +------- + +iomux: iomux@FF10601c { + compatible = "abilis,tb10x-iomux"; + reg = <0xFF10601c 0x4>; + pctl_gpio_a: pctl-gpio-a { + abilis,function = "gpioa"; + }; + pctl_uart0: pctl-uart0 { + abilis,function = "uart0"; + }; +}; +uart@FF100000 { + compatible = "snps,dw-apb-uart"; + reg = <0xFF100000 0x100>; + clock-frequency = <166666666>; + interrupts = <25 1>; + reg-shift = <2>; + reg-io-width = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pctl_uart0>; +}; +gpioa: gpio@FF140000 { + compatible = "abilis,tb10x-gpio"; + reg = <0xFF140000 0x1000>; + gpio-controller; + #gpio-cells = <2>; + ngpio = <3>; + gpio-ranges = <&iomux 0 0>; + gpio-ranges-group-names = "gpioa"; +}; diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt index 7ccae490ff6..02ab5ab198a 100644 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt @@ -18,7 +18,7 @@ mode) this pin can work on and the 'config' configures various pad settings such as pull-up, multi drive, etc. Required properties for iomux controller: -- compatible: "atmel,at91rm9200-pinctrl" +- compatible: "atmel,at91rm9200-pinctrl" or "atmel,at91sam9x5-pinctrl" - atmel,mux-mask: array of mask (periph per bank) to describe if a pin can be configured in this periph mode. All the periph and bank need to be describe. diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt index 3a7caf7a744..9fde25f1401 100644 --- a/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt @@ -22,11 +22,12 @@ Required properties for iomux controller: Please refer to each fsl,<soc>-pinctrl.txt binding doc for supported SoCs. Required properties for pin configuration node: -- fsl,pins: two integers array, represents a group of pins mux and config - setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is a - pin working on a specific function, which consists of a tuple of - <mux_reg conf_reg input_reg mux_val input_val>. CONFIG is the pad setting - value like pull-up on this pin. +- fsl,pins: each entry consists of 6 integers and represents the mux and config + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val + input_val> are specified using a PIN_FUNC_ID macro, which can be found in + imx*-pinfunc.h under device tree source folder. The last integer CONFIG is + the pad setting value like pull-up on this pin. And that's why fsl,pins entry + looks like <PIN_FUNC_ID CONFIG> in the example below. Bits used for CONFIG: NO_PAD_CTL(1 << 31): indicate this pin does not need config. @@ -72,17 +73,18 @@ iomuxc@020e0000 { /* shared pinctrl settings */ usdhc4 { pinctrl_usdhc4_1: usdhc4grp-1 { - fsl,pins = <1386 0x17059 /* MX6Q_PAD_SD4_CMD__USDHC4_CMD */ - 1392 0x10059 /* MX6Q_PAD_SD4_CLK__USDHC4_CLK */ - 1462 0x17059 /* MX6Q_PAD_SD4_DAT0__USDHC4_DAT0 */ - 1470 0x17059 /* MX6Q_PAD_SD4_DAT1__USDHC4_DAT1 */ - 1478 0x17059 /* MX6Q_PAD_SD4_DAT2__USDHC4_DAT2 */ - 1486 0x17059 /* MX6Q_PAD_SD4_DAT3__USDHC4_DAT3 */ - 1493 0x17059 /* MX6Q_PAD_SD4_DAT4__USDHC4_DAT4 */ - 1501 0x17059 /* MX6Q_PAD_SD4_DAT5__USDHC4_DAT5 */ - 1509 0x17059 /* MX6Q_PAD_SD4_DAT6__USDHC4_DAT6 */ - 1517 0x17059>; /* MX6Q_PAD_SD4_DAT7__USDHC4_DAT7 */ - }; + fsl,pins = < + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 + >; }; .... }; @@ -90,6 +92,3 @@ Refer to the IOMUXC controller chapter in imx6q datasheet, 0x17059 means enable hysteresis, 47KOhm Pull Up, 50Mhz speed, 80Ohm driver strength and Fast Slew Rate. User should refer to each SoC spec to set the correct value. - -TODO: when dtc macro support is available, we can change above raw data -to dt macro which can get better readability in dts file. diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imx27-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,imx27-pinctrl.txt new file mode 100644 index 00000000000..353eca0efbf --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imx27-pinctrl.txt @@ -0,0 +1,99 @@ +* Freescale IMX27 IOMUX Controller + +Required properties: +- compatible: "fsl,imx27-iomuxc" + +The iomuxc driver node should define subnodes containing of pinctrl configuration subnodes. + +Required properties for pin configuration node: +- fsl,pins: three integers array, represents a group of pins mux and config + setting. The format is fsl,pins = <PIN MUX_ID CONFIG>. + + PIN is an integer between 0 and 0xbf. imx27 has 6 ports with 32 configurable + configurable pins each. PIN is PORT * 32 + PORT_PIN, PORT_PIN is the pin + number on the specific port (between 0 and 31). + + MUX_ID is + function + (direction << 2) + (gpio_oconf << 4) + (gpio_iconfa << 8) + (gpio_iconfb << 10) + + function value is used to select the pin function. + Possible values: + 0 - Primary function + 1 - Alternate function + 2 - GPIO + Registers: GIUS (GPIO In Use), GPR (General Purpose Register) + + direction defines the data direction of the pin. + Possible values: + 0 - Input + 1 - Output + Register: DDIR + + gpio_oconf configures the gpio submodule output signal. This does not + have any effect unless GPIO function is selected. A/B/C_IN are output + signals of function blocks A,B and C. Specific function blocks are + described in the reference manual. + Possible values: + 0 - A_IN + 1 - B_IN + 2 - C_IN + 3 - Data Register + Registers: OCR1, OCR2 + + gpio_iconfa/b configures the gpio submodule input to functionblocks A and + B. GPIO function should be selected if this is configured. + Possible values: + 0 - GPIO_IN + 1 - Interrupt Status Register + 2 - Pulldown + 3 - Pullup + Registers ICONFA1, ICONFA2, ICONFB1 and ICONFB2 + + CONFIG can be 0 or 1, meaning Pullup disable/enable. + + + +Example: + +iomuxc: iomuxc@10015000 { + compatible = "fsl,imx27-iomuxc"; + reg = <0x10015000 0x600>; + + uart { + pinctrl_uart1: uart-1 { + fsl,pins = < + 0x8c 0x004 0x0 /* UART1_TXD__UART1_TXD */ + 0x8d 0x000 0x0 /* UART1_RXD__UART1_RXD */ + 0x8e 0x004 0x0 /* UART1_CTS__UART1_CTS */ + 0x8f 0x000 0x0 /* UART1_RTS__UART1_RTS */ + >; + }; + + ... + }; +}; + + +For convenience there are macros defined in imx27-pinfunc.h which provide PIN +and MUX_ID. They are structured as MX27_PAD_<Pad name>__<Signal name>. The names +are defined in the i.MX27 reference manual. + +The above example using macros: + +iomuxc: iomuxc@10015000 { + compatible = "fsl,imx27-iomuxc"; + reg = <0x10015000 0x600>; + + uart { + pinctrl_uart1: uart-1 { + fsl,pins = < + MX27_PAD_UART1_TXD__UART1_TXD 0x0 + MX27_PAD_UART1_RXD__UART1_RXD 0x0 + MX27_PAD_UART1_CTS__UART1_CTS 0x0 + MX27_PAD_UART1_RTS__UART1_RTS 0x0 + >; + }; + + ... + }; +}; diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt index 3077370c89a..1e70a8aff26 100644 --- a/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/fsl,mxs-pinctrl.txt @@ -59,16 +59,16 @@ Required subnode-properties: Optional subnode-properties: - fsl,drive-strength: Integer. - 0: 4 mA - 1: 8 mA - 2: 12 mA - 3: 16 mA + 0: MXS_DRIVE_4mA + 1: MXS_DRIVE_8mA + 2: MXS_DRIVE_12mA + 3: MXS_DRIVE_16mA - fsl,voltage: Integer. - 0: 1.8 V - 1: 3.3 V + 0: MXS_VOLTAGE_LOW - 1.8 V + 1: MXS_VOLTAGE_HIGH - 3.3 V - fsl,pull-up: Integer. - 0: Disable the internal pull-up - 1: Enable the internal pull-up + 0: MXS_PULL_DISABLE - Disable the internal pull-up + 1: MXS_PULL_ENABLE - Enable the internal pull-up Note that when enabling the pull-up, the internal pad keeper gets disabled. Also, some pins doesn't have a pull up, in that case, setting the fsl,pull-up @@ -85,23 +85,32 @@ pinctrl@80018000 { mmc0_8bit_pins_a: mmc0-8bit@0 { reg = <0>; fsl,pinmux-ids = < - 0x2000 0x2010 0x2020 0x2030 - 0x2040 0x2050 0x2060 0x2070 - 0x2080 0x2090 0x20a0>; - fsl,drive-strength = <1>; - fsl,voltage = <1>; - fsl,pull-up = <1>; + MX28_PAD_SSP0_DATA0__SSP0_D0 + MX28_PAD_SSP0_DATA1__SSP0_D1 + MX28_PAD_SSP0_DATA2__SSP0_D2 + MX28_PAD_SSP0_DATA3__SSP0_D3 + MX28_PAD_SSP0_DATA4__SSP0_D4 + MX28_PAD_SSP0_DATA5__SSP0_D5 + MX28_PAD_SSP0_DATA6__SSP0_D6 + MX28_PAD_SSP0_DATA7__SSP0_D7 + MX28_PAD_SSP0_CMD__SSP0_CMD + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT + MX28_PAD_SSP0_SCK__SSP0_SCK + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; }; mmc_cd_cfg: mmc-cd-cfg { - fsl,pinmux-ids = <0x2090>; - fsl,pull-up = <0>; + fsl,pinmux-ids = <MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; mmc_sck_cfg: mmc-sck-cfg { - fsl,pinmux-ids = <0x20a0>; - fsl,drive-strength = <2>; - fsl,pull-up = <0>; + fsl,pinmux-ids = <MX28_PAD_SSP0_SCK__SSP0_SCK>; + fsl,drive-strength = <MXS_DRIVE_12mA>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; @@ -112,811 +121,7 @@ adjusting the configuration for pins card-detection and clock from what group node mmc0-8bit defines. Only the configuration properties to be adjusted need to be listed in the config nodes. -Valid values for i.MX28 pinmux-id: - -pinmux id ------- -- -MX28_PAD_GPMI_D00__GPMI_D0 0x0000 -MX28_PAD_GPMI_D01__GPMI_D1 0x0010 -MX28_PAD_GPMI_D02__GPMI_D2 0x0020 -MX28_PAD_GPMI_D03__GPMI_D3 0x0030 -MX28_PAD_GPMI_D04__GPMI_D4 0x0040 -MX28_PAD_GPMI_D05__GPMI_D5 0x0050 -MX28_PAD_GPMI_D06__GPMI_D6 0x0060 -MX28_PAD_GPMI_D07__GPMI_D7 0x0070 -MX28_PAD_GPMI_CE0N__GPMI_CE0N 0x0100 -MX28_PAD_GPMI_CE1N__GPMI_CE1N 0x0110 -MX28_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 -MX28_PAD_GPMI_CE3N__GPMI_CE3N 0x0130 -MX28_PAD_GPMI_RDY0__GPMI_READY0 0x0140 -MX28_PAD_GPMI_RDY1__GPMI_READY1 0x0150 -MX28_PAD_GPMI_RDY2__GPMI_READY2 0x0160 -MX28_PAD_GPMI_RDY3__GPMI_READY3 0x0170 -MX28_PAD_GPMI_RDN__GPMI_RDN 0x0180 -MX28_PAD_GPMI_WRN__GPMI_WRN 0x0190 -MX28_PAD_GPMI_ALE__GPMI_ALE 0x01a0 -MX28_PAD_GPMI_CLE__GPMI_CLE 0x01b0 -MX28_PAD_GPMI_RESETN__GPMI_RESETN 0x01c0 -MX28_PAD_LCD_D00__LCD_D0 0x1000 -MX28_PAD_LCD_D01__LCD_D1 0x1010 -MX28_PAD_LCD_D02__LCD_D2 0x1020 -MX28_PAD_LCD_D03__LCD_D3 0x1030 -MX28_PAD_LCD_D04__LCD_D4 0x1040 -MX28_PAD_LCD_D05__LCD_D5 0x1050 -MX28_PAD_LCD_D06__LCD_D6 0x1060 -MX28_PAD_LCD_D07__LCD_D7 0x1070 -MX28_PAD_LCD_D08__LCD_D8 0x1080 -MX28_PAD_LCD_D09__LCD_D9 0x1090 -MX28_PAD_LCD_D10__LCD_D10 0x10a0 -MX28_PAD_LCD_D11__LCD_D11 0x10b0 -MX28_PAD_LCD_D12__LCD_D12 0x10c0 -MX28_PAD_LCD_D13__LCD_D13 0x10d0 -MX28_PAD_LCD_D14__LCD_D14 0x10e0 -MX28_PAD_LCD_D15__LCD_D15 0x10f0 -MX28_PAD_LCD_D16__LCD_D16 0x1100 -MX28_PAD_LCD_D17__LCD_D17 0x1110 -MX28_PAD_LCD_D18__LCD_D18 0x1120 -MX28_PAD_LCD_D19__LCD_D19 0x1130 -MX28_PAD_LCD_D20__LCD_D20 0x1140 -MX28_PAD_LCD_D21__LCD_D21 0x1150 -MX28_PAD_LCD_D22__LCD_D22 0x1160 -MX28_PAD_LCD_D23__LCD_D23 0x1170 -MX28_PAD_LCD_RD_E__LCD_RD_E 0x1180 -MX28_PAD_LCD_WR_RWN__LCD_WR_RWN 0x1190 -MX28_PAD_LCD_RS__LCD_RS 0x11a0 -MX28_PAD_LCD_CS__LCD_CS 0x11b0 -MX28_PAD_LCD_VSYNC__LCD_VSYNC 0x11c0 -MX28_PAD_LCD_HSYNC__LCD_HSYNC 0x11d0 -MX28_PAD_LCD_DOTCLK__LCD_DOTCLK 0x11e0 -MX28_PAD_LCD_ENABLE__LCD_ENABLE 0x11f0 -MX28_PAD_SSP0_DATA0__SSP0_D0 0x2000 -MX28_PAD_SSP0_DATA1__SSP0_D1 0x2010 -MX28_PAD_SSP0_DATA2__SSP0_D2 0x2020 -MX28_PAD_SSP0_DATA3__SSP0_D3 0x2030 -MX28_PAD_SSP0_DATA4__SSP0_D4 0x2040 -MX28_PAD_SSP0_DATA5__SSP0_D5 0x2050 -MX28_PAD_SSP0_DATA6__SSP0_D6 0x2060 -MX28_PAD_SSP0_DATA7__SSP0_D7 0x2070 -MX28_PAD_SSP0_CMD__SSP0_CMD 0x2080 -MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT 0x2090 -MX28_PAD_SSP0_SCK__SSP0_SCK 0x20a0 -MX28_PAD_SSP1_SCK__SSP1_SCK 0x20c0 -MX28_PAD_SSP1_CMD__SSP1_CMD 0x20d0 -MX28_PAD_SSP1_DATA0__SSP1_D0 0x20e0 -MX28_PAD_SSP1_DATA3__SSP1_D3 0x20f0 -MX28_PAD_SSP2_SCK__SSP2_SCK 0x2100 -MX28_PAD_SSP2_MOSI__SSP2_CMD 0x2110 -MX28_PAD_SSP2_MISO__SSP2_D0 0x2120 -MX28_PAD_SSP2_SS0__SSP2_D3 0x2130 -MX28_PAD_SSP2_SS1__SSP2_D4 0x2140 -MX28_PAD_SSP2_SS2__SSP2_D5 0x2150 -MX28_PAD_SSP3_SCK__SSP3_SCK 0x2180 -MX28_PAD_SSP3_MOSI__SSP3_CMD 0x2190 -MX28_PAD_SSP3_MISO__SSP3_D0 0x21a0 -MX28_PAD_SSP3_SS0__SSP3_D3 0x21b0 -MX28_PAD_AUART0_RX__AUART0_RX 0x3000 -MX28_PAD_AUART0_TX__AUART0_TX 0x3010 -MX28_PAD_AUART0_CTS__AUART0_CTS 0x3020 -MX28_PAD_AUART0_RTS__AUART0_RTS 0x3030 -MX28_PAD_AUART1_RX__AUART1_RX 0x3040 -MX28_PAD_AUART1_TX__AUART1_TX 0x3050 -MX28_PAD_AUART1_CTS__AUART1_CTS 0x3060 -MX28_PAD_AUART1_RTS__AUART1_RTS 0x3070 -MX28_PAD_AUART2_RX__AUART2_RX 0x3080 -MX28_PAD_AUART2_TX__AUART2_TX 0x3090 -MX28_PAD_AUART2_CTS__AUART2_CTS 0x30a0 -MX28_PAD_AUART2_RTS__AUART2_RTS 0x30b0 -MX28_PAD_AUART3_RX__AUART3_RX 0x30c0 -MX28_PAD_AUART3_TX__AUART3_TX 0x30d0 -MX28_PAD_AUART3_CTS__AUART3_CTS 0x30e0 -MX28_PAD_AUART3_RTS__AUART3_RTS 0x30f0 -MX28_PAD_PWM0__PWM_0 0x3100 -MX28_PAD_PWM1__PWM_1 0x3110 -MX28_PAD_PWM2__PWM_2 0x3120 -MX28_PAD_SAIF0_MCLK__SAIF0_MCLK 0x3140 -MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK 0x3150 -MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK 0x3160 -MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 0x3170 -MX28_PAD_I2C0_SCL__I2C0_SCL 0x3180 -MX28_PAD_I2C0_SDA__I2C0_SDA 0x3190 -MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 0x31a0 -MX28_PAD_SPDIF__SPDIF_TX 0x31b0 -MX28_PAD_PWM3__PWM_3 0x31c0 -MX28_PAD_PWM4__PWM_4 0x31d0 -MX28_PAD_LCD_RESET__LCD_RESET 0x31e0 -MX28_PAD_ENET0_MDC__ENET0_MDC 0x4000 -MX28_PAD_ENET0_MDIO__ENET0_MDIO 0x4010 -MX28_PAD_ENET0_RX_EN__ENET0_RX_EN 0x4020 -MX28_PAD_ENET0_RXD0__ENET0_RXD0 0x4030 -MX28_PAD_ENET0_RXD1__ENET0_RXD1 0x4040 -MX28_PAD_ENET0_TX_CLK__ENET0_TX_CLK 0x4050 -MX28_PAD_ENET0_TX_EN__ENET0_TX_EN 0x4060 -MX28_PAD_ENET0_TXD0__ENET0_TXD0 0x4070 -MX28_PAD_ENET0_TXD1__ENET0_TXD1 0x4080 -MX28_PAD_ENET0_RXD2__ENET0_RXD2 0x4090 -MX28_PAD_ENET0_RXD3__ENET0_RXD3 0x40a0 -MX28_PAD_ENET0_TXD2__ENET0_TXD2 0x40b0 -MX28_PAD_ENET0_TXD3__ENET0_TXD3 0x40c0 -MX28_PAD_ENET0_RX_CLK__ENET0_RX_CLK 0x40d0 -MX28_PAD_ENET0_COL__ENET0_COL 0x40e0 -MX28_PAD_ENET0_CRS__ENET0_CRS 0x40f0 -MX28_PAD_ENET_CLK__CLKCTRL_ENET 0x4100 -MX28_PAD_JTAG_RTCK__JTAG_RTCK 0x4140 -MX28_PAD_EMI_D00__EMI_DATA0 0x5000 -MX28_PAD_EMI_D01__EMI_DATA1 0x5010 -MX28_PAD_EMI_D02__EMI_DATA2 0x5020 -MX28_PAD_EMI_D03__EMI_DATA3 0x5030 -MX28_PAD_EMI_D04__EMI_DATA4 0x5040 -MX28_PAD_EMI_D05__EMI_DATA5 0x5050 -MX28_PAD_EMI_D06__EMI_DATA6 0x5060 -MX28_PAD_EMI_D07__EMI_DATA7 0x5070 -MX28_PAD_EMI_D08__EMI_DATA8 0x5080 -MX28_PAD_EMI_D09__EMI_DATA9 0x5090 -MX28_PAD_EMI_D10__EMI_DATA10 0x50a0 -MX28_PAD_EMI_D11__EMI_DATA11 0x50b0 -MX28_PAD_EMI_D12__EMI_DATA12 0x50c0 -MX28_PAD_EMI_D13__EMI_DATA13 0x50d0 -MX28_PAD_EMI_D14__EMI_DATA14 0x50e0 -MX28_PAD_EMI_D15__EMI_DATA15 0x50f0 -MX28_PAD_EMI_ODT0__EMI_ODT0 0x5100 -MX28_PAD_EMI_DQM0__EMI_DQM0 0x5110 -MX28_PAD_EMI_ODT1__EMI_ODT1 0x5120 -MX28_PAD_EMI_DQM1__EMI_DQM1 0x5130 -MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK 0x5140 -MX28_PAD_EMI_CLK__EMI_CLK 0x5150 -MX28_PAD_EMI_DQS0__EMI_DQS0 0x5160 -MX28_PAD_EMI_DQS1__EMI_DQS1 0x5170 -MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN 0x51a0 -MX28_PAD_EMI_A00__EMI_ADDR0 0x6000 -MX28_PAD_EMI_A01__EMI_ADDR1 0x6010 -MX28_PAD_EMI_A02__EMI_ADDR2 0x6020 -MX28_PAD_EMI_A03__EMI_ADDR3 0x6030 -MX28_PAD_EMI_A04__EMI_ADDR4 0x6040 -MX28_PAD_EMI_A05__EMI_ADDR5 0x6050 -MX28_PAD_EMI_A06__EMI_ADDR6 0x6060 -MX28_PAD_EMI_A07__EMI_ADDR7 0x6070 -MX28_PAD_EMI_A08__EMI_ADDR8 0x6080 -MX28_PAD_EMI_A09__EMI_ADDR9 0x6090 -MX28_PAD_EMI_A10__EMI_ADDR10 0x60a0 -MX28_PAD_EMI_A11__EMI_ADDR11 0x60b0 -MX28_PAD_EMI_A12__EMI_ADDR12 0x60c0 -MX28_PAD_EMI_A13__EMI_ADDR13 0x60d0 -MX28_PAD_EMI_A14__EMI_ADDR14 0x60e0 -MX28_PAD_EMI_BA0__EMI_BA0 0x6100 -MX28_PAD_EMI_BA1__EMI_BA1 0x6110 -MX28_PAD_EMI_BA2__EMI_BA2 0x6120 -MX28_PAD_EMI_CASN__EMI_CASN 0x6130 -MX28_PAD_EMI_RASN__EMI_RASN 0x6140 -MX28_PAD_EMI_WEN__EMI_WEN 0x6150 -MX28_PAD_EMI_CE0N__EMI_CE0N 0x6160 -MX28_PAD_EMI_CE1N__EMI_CE1N 0x6170 -MX28_PAD_EMI_CKE__EMI_CKE 0x6180 -MX28_PAD_GPMI_D00__SSP1_D0 0x0001 -MX28_PAD_GPMI_D01__SSP1_D1 0x0011 -MX28_PAD_GPMI_D02__SSP1_D2 0x0021 -MX28_PAD_GPMI_D03__SSP1_D3 0x0031 -MX28_PAD_GPMI_D04__SSP1_D4 0x0041 -MX28_PAD_GPMI_D05__SSP1_D5 0x0051 -MX28_PAD_GPMI_D06__SSP1_D6 0x0061 -MX28_PAD_GPMI_D07__SSP1_D7 0x0071 -MX28_PAD_GPMI_CE0N__SSP3_D0 0x0101 -MX28_PAD_GPMI_CE1N__SSP3_D3 0x0111 -MX28_PAD_GPMI_CE2N__CAN1_TX 0x0121 -MX28_PAD_GPMI_CE3N__CAN1_RX 0x0131 -MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT 0x0141 -MX28_PAD_GPMI_RDY1__SSP1_CMD 0x0151 -MX28_PAD_GPMI_RDY2__CAN0_TX 0x0161 -MX28_PAD_GPMI_RDY3__CAN0_RX 0x0171 -MX28_PAD_GPMI_RDN__SSP3_SCK 0x0181 -MX28_PAD_GPMI_WRN__SSP1_SCK 0x0191 -MX28_PAD_GPMI_ALE__SSP3_D1 0x01a1 -MX28_PAD_GPMI_CLE__SSP3_D2 0x01b1 -MX28_PAD_GPMI_RESETN__SSP3_CMD 0x01c1 -MX28_PAD_LCD_D03__ETM_DA8 0x1031 -MX28_PAD_LCD_D04__ETM_DA9 0x1041 -MX28_PAD_LCD_D08__ETM_DA3 0x1081 -MX28_PAD_LCD_D09__ETM_DA4 0x1091 -MX28_PAD_LCD_D20__ENET1_1588_EVENT2_OUT 0x1141 -MX28_PAD_LCD_D21__ENET1_1588_EVENT2_IN 0x1151 -MX28_PAD_LCD_D22__ENET1_1588_EVENT3_OUT 0x1161 -MX28_PAD_LCD_D23__ENET1_1588_EVENT3_IN 0x1171 -MX28_PAD_LCD_RD_E__LCD_VSYNC 0x1181 -MX28_PAD_LCD_WR_RWN__LCD_HSYNC 0x1191 -MX28_PAD_LCD_RS__LCD_DOTCLK 0x11a1 -MX28_PAD_LCD_CS__LCD_ENABLE 0x11b1 -MX28_PAD_LCD_VSYNC__SAIF1_SDATA0 0x11c1 -MX28_PAD_LCD_HSYNC__SAIF1_SDATA1 0x11d1 -MX28_PAD_LCD_DOTCLK__SAIF1_MCLK 0x11e1 -MX28_PAD_SSP0_DATA4__SSP2_D0 0x2041 -MX28_PAD_SSP0_DATA5__SSP2_D3 0x2051 -MX28_PAD_SSP0_DATA6__SSP2_CMD 0x2061 -MX28_PAD_SSP0_DATA7__SSP2_SCK 0x2071 -MX28_PAD_SSP1_SCK__SSP2_D1 0x20c1 -MX28_PAD_SSP1_CMD__SSP2_D2 0x20d1 -MX28_PAD_SSP1_DATA0__SSP2_D6 0x20e1 -MX28_PAD_SSP1_DATA3__SSP2_D7 0x20f1 -MX28_PAD_SSP2_SCK__AUART2_RX 0x2101 -MX28_PAD_SSP2_MOSI__AUART2_TX 0x2111 -MX28_PAD_SSP2_MISO__AUART3_RX 0x2121 -MX28_PAD_SSP2_SS0__AUART3_TX 0x2131 -MX28_PAD_SSP2_SS1__SSP2_D1 0x2141 -MX28_PAD_SSP2_SS2__SSP2_D2 0x2151 -MX28_PAD_SSP3_SCK__AUART4_TX 0x2181 -MX28_PAD_SSP3_MOSI__AUART4_RX 0x2191 -MX28_PAD_SSP3_MISO__AUART4_RTS 0x21a1 -MX28_PAD_SSP3_SS0__AUART4_CTS 0x21b1 -MX28_PAD_AUART0_RX__I2C0_SCL 0x3001 -MX28_PAD_AUART0_TX__I2C0_SDA 0x3011 -MX28_PAD_AUART0_CTS__AUART4_RX 0x3021 -MX28_PAD_AUART0_RTS__AUART4_TX 0x3031 -MX28_PAD_AUART1_RX__SSP2_CARD_DETECT 0x3041 -MX28_PAD_AUART1_TX__SSP3_CARD_DETECT 0x3051 -MX28_PAD_AUART1_CTS__USB0_OVERCURRENT 0x3061 -MX28_PAD_AUART1_RTS__USB0_ID 0x3071 -MX28_PAD_AUART2_RX__SSP3_D1 0x3081 -MX28_PAD_AUART2_TX__SSP3_D2 0x3091 -MX28_PAD_AUART2_CTS__I2C1_SCL 0x30a1 -MX28_PAD_AUART2_RTS__I2C1_SDA 0x30b1 -MX28_PAD_AUART3_RX__CAN0_TX 0x30c1 -MX28_PAD_AUART3_TX__CAN0_RX 0x30d1 -MX28_PAD_AUART3_CTS__CAN1_TX 0x30e1 -MX28_PAD_AUART3_RTS__CAN1_RX 0x30f1 -MX28_PAD_PWM0__I2C1_SCL 0x3101 -MX28_PAD_PWM1__I2C1_SDA 0x3111 -MX28_PAD_PWM2__USB0_ID 0x3121 -MX28_PAD_SAIF0_MCLK__PWM_3 0x3141 -MX28_PAD_SAIF0_LRCLK__PWM_4 0x3151 -MX28_PAD_SAIF0_BITCLK__PWM_5 0x3161 -MX28_PAD_SAIF0_SDATA0__PWM_6 0x3171 -MX28_PAD_I2C0_SCL__TIMROT_ROTARYA 0x3181 -MX28_PAD_I2C0_SDA__TIMROT_ROTARYB 0x3191 -MX28_PAD_SAIF1_SDATA0__PWM_7 0x31a1 -MX28_PAD_LCD_RESET__LCD_VSYNC 0x31e1 -MX28_PAD_ENET0_MDC__GPMI_CE4N 0x4001 -MX28_PAD_ENET0_MDIO__GPMI_CE5N 0x4011 -MX28_PAD_ENET0_RX_EN__GPMI_CE6N 0x4021 -MX28_PAD_ENET0_RXD0__GPMI_CE7N 0x4031 -MX28_PAD_ENET0_RXD1__GPMI_READY4 0x4041 -MX28_PAD_ENET0_TX_CLK__HSADC_TRIGGER 0x4051 -MX28_PAD_ENET0_TX_EN__GPMI_READY5 0x4061 -MX28_PAD_ENET0_TXD0__GPMI_READY6 0x4071 -MX28_PAD_ENET0_TXD1__GPMI_READY7 0x4081 -MX28_PAD_ENET0_RXD2__ENET1_RXD0 0x4091 -MX28_PAD_ENET0_RXD3__ENET1_RXD1 0x40a1 -MX28_PAD_ENET0_TXD2__ENET1_TXD0 0x40b1 -MX28_PAD_ENET0_TXD3__ENET1_TXD1 0x40c1 -MX28_PAD_ENET0_RX_CLK__ENET0_RX_ER 0x40d1 -MX28_PAD_ENET0_COL__ENET1_TX_EN 0x40e1 -MX28_PAD_ENET0_CRS__ENET1_RX_EN 0x40f1 -MX28_PAD_GPMI_CE2N__ENET0_RX_ER 0x0122 -MX28_PAD_GPMI_CE3N__SAIF1_MCLK 0x0132 -MX28_PAD_GPMI_RDY0__USB0_ID 0x0142 -MX28_PAD_GPMI_RDY2__ENET0_TX_ER 0x0162 -MX28_PAD_GPMI_RDY3__HSADC_TRIGGER 0x0172 -MX28_PAD_GPMI_ALE__SSP3_D4 0x01a2 -MX28_PAD_GPMI_CLE__SSP3_D5 0x01b2 -MX28_PAD_LCD_D00__ETM_DA0 0x1002 -MX28_PAD_LCD_D01__ETM_DA1 0x1012 -MX28_PAD_LCD_D02__ETM_DA2 0x1022 -MX28_PAD_LCD_D03__ETM_DA3 0x1032 -MX28_PAD_LCD_D04__ETM_DA4 0x1042 -MX28_PAD_LCD_D05__ETM_DA5 0x1052 -MX28_PAD_LCD_D06__ETM_DA6 0x1062 -MX28_PAD_LCD_D07__ETM_DA7 0x1072 -MX28_PAD_LCD_D08__ETM_DA8 0x1082 -MX28_PAD_LCD_D09__ETM_DA9 0x1092 -MX28_PAD_LCD_D10__ETM_DA10 0x10a2 -MX28_PAD_LCD_D11__ETM_DA11 0x10b2 -MX28_PAD_LCD_D12__ETM_DA12 0x10c2 -MX28_PAD_LCD_D13__ETM_DA13 0x10d2 -MX28_PAD_LCD_D14__ETM_DA14 0x10e2 -MX28_PAD_LCD_D15__ETM_DA15 0x10f2 -MX28_PAD_LCD_D16__ETM_DA7 0x1102 -MX28_PAD_LCD_D17__ETM_DA6 0x1112 -MX28_PAD_LCD_D18__ETM_DA5 0x1122 -MX28_PAD_LCD_D19__ETM_DA4 0x1132 -MX28_PAD_LCD_D20__ETM_DA3 0x1142 -MX28_PAD_LCD_D21__ETM_DA2 0x1152 -MX28_PAD_LCD_D22__ETM_DA1 0x1162 -MX28_PAD_LCD_D23__ETM_DA0 0x1172 -MX28_PAD_LCD_RD_E__ETM_TCTL 0x1182 -MX28_PAD_LCD_WR_RWN__ETM_TCLK 0x1192 -MX28_PAD_LCD_HSYNC__ETM_TCTL 0x11d2 -MX28_PAD_LCD_DOTCLK__ETM_TCLK 0x11e2 -MX28_PAD_SSP1_SCK__ENET0_1588_EVENT2_OUT 0x20c2 -MX28_PAD_SSP1_CMD__ENET0_1588_EVENT2_IN 0x20d2 -MX28_PAD_SSP1_DATA0__ENET0_1588_EVENT3_OUT 0x20e2 -MX28_PAD_SSP1_DATA3__ENET0_1588_EVENT3_IN 0x20f2 -MX28_PAD_SSP2_SCK__SAIF0_SDATA1 0x2102 -MX28_PAD_SSP2_MOSI__SAIF0_SDATA2 0x2112 -MX28_PAD_SSP2_MISO__SAIF1_SDATA1 0x2122 -MX28_PAD_SSP2_SS0__SAIF1_SDATA2 0x2132 -MX28_PAD_SSP2_SS1__USB1_OVERCURRENT 0x2142 -MX28_PAD_SSP2_SS2__USB0_OVERCURRENT 0x2152 -MX28_PAD_SSP3_SCK__ENET1_1588_EVENT0_OUT 0x2182 -MX28_PAD_SSP3_MOSI__ENET1_1588_EVENT0_IN 0x2192 -MX28_PAD_SSP3_MISO__ENET1_1588_EVENT1_OUT 0x21a2 -MX28_PAD_SSP3_SS0__ENET1_1588_EVENT1_IN 0x21b2 -MX28_PAD_AUART0_RX__DUART_CTS 0x3002 -MX28_PAD_AUART0_TX__DUART_RTS 0x3012 -MX28_PAD_AUART0_CTS__DUART_RX 0x3022 -MX28_PAD_AUART0_RTS__DUART_TX 0x3032 -MX28_PAD_AUART1_RX__PWM_0 0x3042 -MX28_PAD_AUART1_TX__PWM_1 0x3052 -MX28_PAD_AUART1_CTS__TIMROT_ROTARYA 0x3062 -MX28_PAD_AUART1_RTS__TIMROT_ROTARYB 0x3072 -MX28_PAD_AUART2_RX__SSP3_D4 0x3082 -MX28_PAD_AUART2_TX__SSP3_D5 0x3092 -MX28_PAD_AUART2_CTS__SAIF1_BITCLK 0x30a2 -MX28_PAD_AUART2_RTS__SAIF1_LRCLK 0x30b2 -MX28_PAD_AUART3_RX__ENET0_1588_EVENT0_OUT 0x30c2 -MX28_PAD_AUART3_TX__ENET0_1588_EVENT0_IN 0x30d2 -MX28_PAD_AUART3_CTS__ENET0_1588_EVENT1_OUT 0x30e2 -MX28_PAD_AUART3_RTS__ENET0_1588_EVENT1_IN 0x30f2 -MX28_PAD_PWM0__DUART_RX 0x3102 -MX28_PAD_PWM1__DUART_TX 0x3112 -MX28_PAD_PWM2__USB1_OVERCURRENT 0x3122 -MX28_PAD_SAIF0_MCLK__AUART4_CTS 0x3142 -MX28_PAD_SAIF0_LRCLK__AUART4_RTS 0x3152 -MX28_PAD_SAIF0_BITCLK__AUART4_RX 0x3162 -MX28_PAD_SAIF0_SDATA0__AUART4_TX 0x3172 -MX28_PAD_I2C0_SCL__DUART_RX 0x3182 -MX28_PAD_I2C0_SDA__DUART_TX 0x3192 -MX28_PAD_SAIF1_SDATA0__SAIF0_SDATA1 0x31a2 -MX28_PAD_SPDIF__ENET1_RX_ER 0x31b2 -MX28_PAD_ENET0_MDC__SAIF0_SDATA1 0x4002 -MX28_PAD_ENET0_MDIO__SAIF0_SDATA2 0x4012 -MX28_PAD_ENET0_RX_EN__SAIF1_SDATA1 0x4022 -MX28_PAD_ENET0_RXD0__SAIF1_SDATA2 0x4032 -MX28_PAD_ENET0_TX_CLK__ENET0_1588_EVENT2_OUT 0x4052 -MX28_PAD_ENET0_RXD2__ENET0_1588_EVENT0_OUT 0x4092 -MX28_PAD_ENET0_RXD3__ENET0_1588_EVENT0_IN 0x40a2 -MX28_PAD_ENET0_TXD2__ENET0_1588_EVENT1_OUT 0x40b2 -MX28_PAD_ENET0_TXD3__ENET0_1588_EVENT1_IN 0x40c2 -MX28_PAD_ENET0_RX_CLK__ENET0_1588_EVENT2_IN 0x40d2 -MX28_PAD_ENET0_COL__ENET0_1588_EVENT3_OUT 0x40e2 -MX28_PAD_ENET0_CRS__ENET0_1588_EVENT3_IN 0x40f2 -MX28_PAD_GPMI_D00__GPIO_0_0 0x0003 -MX28_PAD_GPMI_D01__GPIO_0_1 0x0013 -MX28_PAD_GPMI_D02__GPIO_0_2 0x0023 -MX28_PAD_GPMI_D03__GPIO_0_3 0x0033 -MX28_PAD_GPMI_D04__GPIO_0_4 0x0043 -MX28_PAD_GPMI_D05__GPIO_0_5 0x0053 -MX28_PAD_GPMI_D06__GPIO_0_6 0x0063 -MX28_PAD_GPMI_D07__GPIO_0_7 0x0073 -MX28_PAD_GPMI_CE0N__GPIO_0_16 0x0103 -MX28_PAD_GPMI_CE1N__GPIO_0_17 0x0113 -MX28_PAD_GPMI_CE2N__GPIO_0_18 0x0123 -MX28_PAD_GPMI_CE3N__GPIO_0_19 0x0133 -MX28_PAD_GPMI_RDY0__GPIO_0_20 0x0143 -MX28_PAD_GPMI_RDY1__GPIO_0_21 0x0153 -MX28_PAD_GPMI_RDY2__GPIO_0_22 0x0163 -MX28_PAD_GPMI_RDY3__GPIO_0_23 0x0173 -MX28_PAD_GPMI_RDN__GPIO_0_24 0x0183 -MX28_PAD_GPMI_WRN__GPIO_0_25 0x0193 -MX28_PAD_GPMI_ALE__GPIO_0_26 0x01a3 -MX28_PAD_GPMI_CLE__GPIO_0_27 0x01b3 -MX28_PAD_GPMI_RESETN__GPIO_0_28 0x01c3 -MX28_PAD_LCD_D00__GPIO_1_0 0x1003 -MX28_PAD_LCD_D01__GPIO_1_1 0x1013 -MX28_PAD_LCD_D02__GPIO_1_2 0x1023 -MX28_PAD_LCD_D03__GPIO_1_3 0x1033 -MX28_PAD_LCD_D04__GPIO_1_4 0x1043 -MX28_PAD_LCD_D05__GPIO_1_5 0x1053 -MX28_PAD_LCD_D06__GPIO_1_6 0x1063 -MX28_PAD_LCD_D07__GPIO_1_7 0x1073 -MX28_PAD_LCD_D08__GPIO_1_8 0x1083 -MX28_PAD_LCD_D09__GPIO_1_9 0x1093 -MX28_PAD_LCD_D10__GPIO_1_10 0x10a3 -MX28_PAD_LCD_D11__GPIO_1_11 0x10b3 -MX28_PAD_LCD_D12__GPIO_1_12 0x10c3 -MX28_PAD_LCD_D13__GPIO_1_13 0x10d3 -MX28_PAD_LCD_D14__GPIO_1_14 0x10e3 -MX28_PAD_LCD_D15__GPIO_1_15 0x10f3 -MX28_PAD_LCD_D16__GPIO_1_16 0x1103 -MX28_PAD_LCD_D17__GPIO_1_17 0x1113 -MX28_PAD_LCD_D18__GPIO_1_18 0x1123 -MX28_PAD_LCD_D19__GPIO_1_19 0x1133 -MX28_PAD_LCD_D20__GPIO_1_20 0x1143 -MX28_PAD_LCD_D21__GPIO_1_21 0x1153 -MX28_PAD_LCD_D22__GPIO_1_22 0x1163 -MX28_PAD_LCD_D23__GPIO_1_23 0x1173 -MX28_PAD_LCD_RD_E__GPIO_1_24 0x1183 -MX28_PAD_LCD_WR_RWN__GPIO_1_25 0x1193 -MX28_PAD_LCD_RS__GPIO_1_26 0x11a3 -MX28_PAD_LCD_CS__GPIO_1_27 0x11b3 -MX28_PAD_LCD_VSYNC__GPIO_1_28 0x11c3 -MX28_PAD_LCD_HSYNC__GPIO_1_29 0x11d3 -MX28_PAD_LCD_DOTCLK__GPIO_1_30 0x11e3 -MX28_PAD_LCD_ENABLE__GPIO_1_31 0x11f3 -MX28_PAD_SSP0_DATA0__GPIO_2_0 0x2003 -MX28_PAD_SSP0_DATA1__GPIO_2_1 0x2013 -MX28_PAD_SSP0_DATA2__GPIO_2_2 0x2023 -MX28_PAD_SSP0_DATA3__GPIO_2_3 0x2033 -MX28_PAD_SSP0_DATA4__GPIO_2_4 0x2043 -MX28_PAD_SSP0_DATA5__GPIO_2_5 0x2053 -MX28_PAD_SSP0_DATA6__GPIO_2_6 0x2063 -MX28_PAD_SSP0_DATA7__GPIO_2_7 0x2073 -MX28_PAD_SSP0_CMD__GPIO_2_8 0x2083 -MX28_PAD_SSP0_DETECT__GPIO_2_9 0x2093 -MX28_PAD_SSP0_SCK__GPIO_2_10 0x20a3 -MX28_PAD_SSP1_SCK__GPIO_2_12 0x20c3 -MX28_PAD_SSP1_CMD__GPIO_2_13 0x20d3 -MX28_PAD_SSP1_DATA0__GPIO_2_14 0x20e3 -MX28_PAD_SSP1_DATA3__GPIO_2_15 0x20f3 -MX28_PAD_SSP2_SCK__GPIO_2_16 0x2103 -MX28_PAD_SSP2_MOSI__GPIO_2_17 0x2113 -MX28_PAD_SSP2_MISO__GPIO_2_18 0x2123 -MX28_PAD_SSP2_SS0__GPIO_2_19 0x2133 -MX28_PAD_SSP2_SS1__GPIO_2_20 0x2143 -MX28_PAD_SSP2_SS2__GPIO_2_21 0x2153 -MX28_PAD_SSP3_SCK__GPIO_2_24 0x2183 -MX28_PAD_SSP3_MOSI__GPIO_2_25 0x2193 -MX28_PAD_SSP3_MISO__GPIO_2_26 0x21a3 -MX28_PAD_SSP3_SS0__GPIO_2_27 0x21b3 -MX28_PAD_AUART0_RX__GPIO_3_0 0x3003 -MX28_PAD_AUART0_TX__GPIO_3_1 0x3013 -MX28_PAD_AUART0_CTS__GPIO_3_2 0x3023 -MX28_PAD_AUART0_RTS__GPIO_3_3 0x3033 -MX28_PAD_AUART1_RX__GPIO_3_4 0x3043 -MX28_PAD_AUART1_TX__GPIO_3_5 0x3053 -MX28_PAD_AUART1_CTS__GPIO_3_6 0x3063 -MX28_PAD_AUART1_RTS__GPIO_3_7 0x3073 -MX28_PAD_AUART2_RX__GPIO_3_8 0x3083 -MX28_PAD_AUART2_TX__GPIO_3_9 0x3093 -MX28_PAD_AUART2_CTS__GPIO_3_10 0x30a3 -MX28_PAD_AUART2_RTS__GPIO_3_11 0x30b3 -MX28_PAD_AUART3_RX__GPIO_3_12 0x30c3 -MX28_PAD_AUART3_TX__GPIO_3_13 0x30d3 -MX28_PAD_AUART3_CTS__GPIO_3_14 0x30e3 -MX28_PAD_AUART3_RTS__GPIO_3_15 0x30f3 -MX28_PAD_PWM0__GPIO_3_16 0x3103 -MX28_PAD_PWM1__GPIO_3_17 0x3113 -MX28_PAD_PWM2__GPIO_3_18 0x3123 -MX28_PAD_SAIF0_MCLK__GPIO_3_20 0x3143 -MX28_PAD_SAIF0_LRCLK__GPIO_3_21 0x3153 -MX28_PAD_SAIF0_BITCLK__GPIO_3_22 0x3163 -MX28_PAD_SAIF0_SDATA0__GPIO_3_23 0x3173 -MX28_PAD_I2C0_SCL__GPIO_3_24 0x3183 -MX28_PAD_I2C0_SDA__GPIO_3_25 0x3193 -MX28_PAD_SAIF1_SDATA0__GPIO_3_26 0x31a3 -MX28_PAD_SPDIF__GPIO_3_27 0x31b3 -MX28_PAD_PWM3__GPIO_3_28 0x31c3 -MX28_PAD_PWM4__GPIO_3_29 0x31d3 -MX28_PAD_LCD_RESET__GPIO_3_30 0x31e3 -MX28_PAD_ENET0_MDC__GPIO_4_0 0x4003 -MX28_PAD_ENET0_MDIO__GPIO_4_1 0x4013 -MX28_PAD_ENET0_RX_EN__GPIO_4_2 0x4023 -MX28_PAD_ENET0_RXD0__GPIO_4_3 0x4033 -MX28_PAD_ENET0_RXD1__GPIO_4_4 0x4043 -MX28_PAD_ENET0_TX_CLK__GPIO_4_5 0x4053 -MX28_PAD_ENET0_TX_EN__GPIO_4_6 0x4063 -MX28_PAD_ENET0_TXD0__GPIO_4_7 0x4073 -MX28_PAD_ENET0_TXD1__GPIO_4_8 0x4083 -MX28_PAD_ENET0_RXD2__GPIO_4_9 0x4093 -MX28_PAD_ENET0_RXD3__GPIO_4_10 0x40a3 -MX28_PAD_ENET0_TXD2__GPIO_4_11 0x40b3 -MX28_PAD_ENET0_TXD3__GPIO_4_12 0x40c3 -MX28_PAD_ENET0_RX_CLK__GPIO_4_13 0x40d3 -MX28_PAD_ENET0_COL__GPIO_4_14 0x40e3 -MX28_PAD_ENET0_CRS__GPIO_4_15 0x40f3 -MX28_PAD_ENET_CLK__GPIO_4_16 0x4103 -MX28_PAD_JTAG_RTCK__GPIO_4_20 0x4143 - -Valid values for i.MX23 pinmux-id: - -pinmux id ------- -- -MX23_PAD_GPMI_D00__GPMI_D00 0x0000 -MX23_PAD_GPMI_D01__GPMI_D01 0x0010 -MX23_PAD_GPMI_D02__GPMI_D02 0x0020 -MX23_PAD_GPMI_D03__GPMI_D03 0x0030 -MX23_PAD_GPMI_D04__GPMI_D04 0x0040 -MX23_PAD_GPMI_D05__GPMI_D05 0x0050 -MX23_PAD_GPMI_D06__GPMI_D06 0x0060 -MX23_PAD_GPMI_D07__GPMI_D07 0x0070 -MX23_PAD_GPMI_D08__GPMI_D08 0x0080 -MX23_PAD_GPMI_D09__GPMI_D09 0x0090 -MX23_PAD_GPMI_D10__GPMI_D10 0x00a0 -MX23_PAD_GPMI_D11__GPMI_D11 0x00b0 -MX23_PAD_GPMI_D12__GPMI_D12 0x00c0 -MX23_PAD_GPMI_D13__GPMI_D13 0x00d0 -MX23_PAD_GPMI_D14__GPMI_D14 0x00e0 -MX23_PAD_GPMI_D15__GPMI_D15 0x00f0 -MX23_PAD_GPMI_CLE__GPMI_CLE 0x0100 -MX23_PAD_GPMI_ALE__GPMI_ALE 0x0110 -MX23_PAD_GPMI_CE2N__GPMI_CE2N 0x0120 -MX23_PAD_GPMI_RDY0__GPMI_RDY0 0x0130 -MX23_PAD_GPMI_RDY1__GPMI_RDY1 0x0140 -MX23_PAD_GPMI_RDY2__GPMI_RDY2 0x0150 -MX23_PAD_GPMI_RDY3__GPMI_RDY3 0x0160 -MX23_PAD_GPMI_WPN__GPMI_WPN 0x0170 -MX23_PAD_GPMI_WRN__GPMI_WRN 0x0180 -MX23_PAD_GPMI_RDN__GPMI_RDN 0x0190 -MX23_PAD_AUART1_CTS__AUART1_CTS 0x01a0 -MX23_PAD_AUART1_RTS__AUART1_RTS 0x01b0 -MX23_PAD_AUART1_RX__AUART1_RX 0x01c0 -MX23_PAD_AUART1_TX__AUART1_TX 0x01d0 -MX23_PAD_I2C_SCL__I2C_SCL 0x01e0 -MX23_PAD_I2C_SDA__I2C_SDA 0x01f0 -MX23_PAD_LCD_D00__LCD_D00 0x1000 -MX23_PAD_LCD_D01__LCD_D01 0x1010 -MX23_PAD_LCD_D02__LCD_D02 0x1020 -MX23_PAD_LCD_D03__LCD_D03 0x1030 -MX23_PAD_LCD_D04__LCD_D04 0x1040 -MX23_PAD_LCD_D05__LCD_D05 0x1050 -MX23_PAD_LCD_D06__LCD_D06 0x1060 -MX23_PAD_LCD_D07__LCD_D07 0x1070 -MX23_PAD_LCD_D08__LCD_D08 0x1080 -MX23_PAD_LCD_D09__LCD_D09 0x1090 -MX23_PAD_LCD_D10__LCD_D10 0x10a0 -MX23_PAD_LCD_D11__LCD_D11 0x10b0 -MX23_PAD_LCD_D12__LCD_D12 0x10c0 -MX23_PAD_LCD_D13__LCD_D13 0x10d0 -MX23_PAD_LCD_D14__LCD_D14 0x10e0 -MX23_PAD_LCD_D15__LCD_D15 0x10f0 -MX23_PAD_LCD_D16__LCD_D16 0x1100 -MX23_PAD_LCD_D17__LCD_D17 0x1110 -MX23_PAD_LCD_RESET__LCD_RESET 0x1120 -MX23_PAD_LCD_RS__LCD_RS 0x1130 -MX23_PAD_LCD_WR__LCD_WR 0x1140 -MX23_PAD_LCD_CS__LCD_CS 0x1150 -MX23_PAD_LCD_DOTCK__LCD_DOTCK 0x1160 -MX23_PAD_LCD_ENABLE__LCD_ENABLE 0x1170 -MX23_PAD_LCD_HSYNC__LCD_HSYNC 0x1180 -MX23_PAD_LCD_VSYNC__LCD_VSYNC 0x1190 -MX23_PAD_PWM0__PWM0 0x11a0 -MX23_PAD_PWM1__PWM1 0x11b0 -MX23_PAD_PWM2__PWM2 0x11c0 -MX23_PAD_PWM3__PWM3 0x11d0 -MX23_PAD_PWM4__PWM4 0x11e0 -MX23_PAD_SSP1_CMD__SSP1_CMD 0x2000 -MX23_PAD_SSP1_DETECT__SSP1_DETECT 0x2010 -MX23_PAD_SSP1_DATA0__SSP1_DATA0 0x2020 -MX23_PAD_SSP1_DATA1__SSP1_DATA1 0x2030 -MX23_PAD_SSP1_DATA2__SSP1_DATA2 0x2040 -MX23_PAD_SSP1_DATA3__SSP1_DATA3 0x2050 -MX23_PAD_SSP1_SCK__SSP1_SCK 0x2060 -MX23_PAD_ROTARYA__ROTARYA 0x2070 -MX23_PAD_ROTARYB__ROTARYB 0x2080 -MX23_PAD_EMI_A00__EMI_A00 0x2090 -MX23_PAD_EMI_A01__EMI_A01 0x20a0 -MX23_PAD_EMI_A02__EMI_A02 0x20b0 -MX23_PAD_EMI_A03__EMI_A03 0x20c0 -MX23_PAD_EMI_A04__EMI_A04 0x20d0 -MX23_PAD_EMI_A05__EMI_A05 0x20e0 -MX23_PAD_EMI_A06__EMI_A06 0x20f0 -MX23_PAD_EMI_A07__EMI_A07 0x2100 -MX23_PAD_EMI_A08__EMI_A08 0x2110 -MX23_PAD_EMI_A09__EMI_A09 0x2120 -MX23_PAD_EMI_A10__EMI_A10 0x2130 -MX23_PAD_EMI_A11__EMI_A11 0x2140 -MX23_PAD_EMI_A12__EMI_A12 0x2150 -MX23_PAD_EMI_BA0__EMI_BA0 0x2160 -MX23_PAD_EMI_BA1__EMI_BA1 0x2170 -MX23_PAD_EMI_CASN__EMI_CASN 0x2180 -MX23_PAD_EMI_CE0N__EMI_CE0N 0x2190 -MX23_PAD_EMI_CE1N__EMI_CE1N 0x21a0 -MX23_PAD_GPMI_CE1N__GPMI_CE1N 0x21b0 -MX23_PAD_GPMI_CE0N__GPMI_CE0N 0x21c0 -MX23_PAD_EMI_CKE__EMI_CKE 0x21d0 -MX23_PAD_EMI_RASN__EMI_RASN 0x21e0 -MX23_PAD_EMI_WEN__EMI_WEN 0x21f0 -MX23_PAD_EMI_D00__EMI_D00 0x3000 -MX23_PAD_EMI_D01__EMI_D01 0x3010 -MX23_PAD_EMI_D02__EMI_D02 0x3020 -MX23_PAD_EMI_D03__EMI_D03 0x3030 -MX23_PAD_EMI_D04__EMI_D04 0x3040 -MX23_PAD_EMI_D05__EMI_D05 0x3050 -MX23_PAD_EMI_D06__EMI_D06 0x3060 -MX23_PAD_EMI_D07__EMI_D07 0x3070 -MX23_PAD_EMI_D08__EMI_D08 0x3080 -MX23_PAD_EMI_D09__EMI_D09 0x3090 -MX23_PAD_EMI_D10__EMI_D10 0x30a0 -MX23_PAD_EMI_D11__EMI_D11 0x30b0 -MX23_PAD_EMI_D12__EMI_D12 0x30c0 -MX23_PAD_EMI_D13__EMI_D13 0x30d0 -MX23_PAD_EMI_D14__EMI_D14 0x30e0 -MX23_PAD_EMI_D15__EMI_D15 0x30f0 -MX23_PAD_EMI_DQM0__EMI_DQM0 0x3100 -MX23_PAD_EMI_DQM1__EMI_DQM1 0x3110 -MX23_PAD_EMI_DQS0__EMI_DQS0 0x3120 -MX23_PAD_EMI_DQS1__EMI_DQS1 0x3130 -MX23_PAD_EMI_CLK__EMI_CLK 0x3140 -MX23_PAD_EMI_CLKN__EMI_CLKN 0x3150 -MX23_PAD_GPMI_D00__LCD_D8 0x0001 -MX23_PAD_GPMI_D01__LCD_D9 0x0011 -MX23_PAD_GPMI_D02__LCD_D10 0x0021 -MX23_PAD_GPMI_D03__LCD_D11 0x0031 -MX23_PAD_GPMI_D04__LCD_D12 0x0041 -MX23_PAD_GPMI_D05__LCD_D13 0x0051 -MX23_PAD_GPMI_D06__LCD_D14 0x0061 -MX23_PAD_GPMI_D07__LCD_D15 0x0071 -MX23_PAD_GPMI_D08__LCD_D18 0x0081 -MX23_PAD_GPMI_D09__LCD_D19 0x0091 -MX23_PAD_GPMI_D10__LCD_D20 0x00a1 -MX23_PAD_GPMI_D11__LCD_D21 0x00b1 -MX23_PAD_GPMI_D12__LCD_D22 0x00c1 -MX23_PAD_GPMI_D13__LCD_D23 0x00d1 -MX23_PAD_GPMI_D14__AUART2_RX 0x00e1 -MX23_PAD_GPMI_D15__AUART2_TX 0x00f1 -MX23_PAD_GPMI_CLE__LCD_D16 0x0101 -MX23_PAD_GPMI_ALE__LCD_D17 0x0111 -MX23_PAD_GPMI_CE2N__ATA_A2 0x0121 -MX23_PAD_AUART1_RTS__IR_CLK 0x01b1 -MX23_PAD_AUART1_RX__IR_RX 0x01c1 -MX23_PAD_AUART1_TX__IR_TX 0x01d1 -MX23_PAD_I2C_SCL__GPMI_RDY2 0x01e1 -MX23_PAD_I2C_SDA__GPMI_CE2N 0x01f1 -MX23_PAD_LCD_D00__ETM_DA8 0x1001 -MX23_PAD_LCD_D01__ETM_DA9 0x1011 -MX23_PAD_LCD_D02__ETM_DA10 0x1021 -MX23_PAD_LCD_D03__ETM_DA11 0x1031 -MX23_PAD_LCD_D04__ETM_DA12 0x1041 -MX23_PAD_LCD_D05__ETM_DA13 0x1051 -MX23_PAD_LCD_D06__ETM_DA14 0x1061 -MX23_PAD_LCD_D07__ETM_DA15 0x1071 -MX23_PAD_LCD_D08__ETM_DA0 0x1081 -MX23_PAD_LCD_D09__ETM_DA1 0x1091 -MX23_PAD_LCD_D10__ETM_DA2 0x10a1 -MX23_PAD_LCD_D11__ETM_DA3 0x10b1 -MX23_PAD_LCD_D12__ETM_DA4 0x10c1 -MX23_PAD_LCD_D13__ETM_DA5 0x10d1 -MX23_PAD_LCD_D14__ETM_DA6 0x10e1 -MX23_PAD_LCD_D15__ETM_DA7 0x10f1 -MX23_PAD_LCD_RESET__ETM_TCTL 0x1121 -MX23_PAD_LCD_RS__ETM_TCLK 0x1131 -MX23_PAD_LCD_DOTCK__GPMI_RDY3 0x1161 -MX23_PAD_LCD_ENABLE__I2C_SCL 0x1171 -MX23_PAD_LCD_HSYNC__I2C_SDA 0x1181 -MX23_PAD_LCD_VSYNC__LCD_BUSY 0x1191 -MX23_PAD_PWM0__ROTARYA 0x11a1 -MX23_PAD_PWM1__ROTARYB 0x11b1 -MX23_PAD_PWM2__GPMI_RDY3 0x11c1 -MX23_PAD_PWM3__ETM_TCTL 0x11d1 -MX23_PAD_PWM4__ETM_TCLK 0x11e1 -MX23_PAD_SSP1_DETECT__GPMI_CE3N 0x2011 -MX23_PAD_SSP1_DATA1__I2C_SCL 0x2031 -MX23_PAD_SSP1_DATA2__I2C_SDA 0x2041 -MX23_PAD_ROTARYA__AUART2_RTS 0x2071 -MX23_PAD_ROTARYB__AUART2_CTS 0x2081 -MX23_PAD_GPMI_D00__SSP2_DATA0 0x0002 -MX23_PAD_GPMI_D01__SSP2_DATA1 0x0012 -MX23_PAD_GPMI_D02__SSP2_DATA2 0x0022 -MX23_PAD_GPMI_D03__SSP2_DATA3 0x0032 -MX23_PAD_GPMI_D04__SSP2_DATA4 0x0042 -MX23_PAD_GPMI_D05__SSP2_DATA5 0x0052 -MX23_PAD_GPMI_D06__SSP2_DATA6 0x0062 -MX23_PAD_GPMI_D07__SSP2_DATA7 0x0072 -MX23_PAD_GPMI_D08__SSP1_DATA4 0x0082 -MX23_PAD_GPMI_D09__SSP1_DATA5 0x0092 -MX23_PAD_GPMI_D10__SSP1_DATA6 0x00a2 -MX23_PAD_GPMI_D11__SSP1_DATA7 0x00b2 -MX23_PAD_GPMI_D15__GPMI_CE3N 0x00f2 -MX23_PAD_GPMI_RDY0__SSP2_DETECT 0x0132 -MX23_PAD_GPMI_RDY1__SSP2_CMD 0x0142 -MX23_PAD_GPMI_WRN__SSP2_SCK 0x0182 -MX23_PAD_AUART1_CTS__SSP1_DATA4 0x01a2 -MX23_PAD_AUART1_RTS__SSP1_DATA5 0x01b2 -MX23_PAD_AUART1_RX__SSP1_DATA6 0x01c2 -MX23_PAD_AUART1_TX__SSP1_DATA7 0x01d2 -MX23_PAD_I2C_SCL__AUART1_TX 0x01e2 -MX23_PAD_I2C_SDA__AUART1_RX 0x01f2 -MX23_PAD_LCD_D08__SAIF2_SDATA0 0x1082 -MX23_PAD_LCD_D09__SAIF1_SDATA0 0x1092 -MX23_PAD_LCD_D10__SAIF_MCLK_BITCLK 0x10a2 -MX23_PAD_LCD_D11__SAIF_LRCLK 0x10b2 -MX23_PAD_LCD_D12__SAIF2_SDATA1 0x10c2 -MX23_PAD_LCD_D13__SAIF2_SDATA2 0x10d2 -MX23_PAD_LCD_D14__SAIF1_SDATA2 0x10e2 -MX23_PAD_LCD_D15__SAIF1_SDATA1 0x10f2 -MX23_PAD_LCD_D16__SAIF_ALT_BITCLK 0x1102 -MX23_PAD_LCD_RESET__GPMI_CE3N 0x1122 -MX23_PAD_PWM0__DUART_RX 0x11a2 -MX23_PAD_PWM1__DUART_TX 0x11b2 -MX23_PAD_PWM3__AUART1_CTS 0x11d2 -MX23_PAD_PWM4__AUART1_RTS 0x11e2 -MX23_PAD_SSP1_CMD__JTAG_TDO 0x2002 -MX23_PAD_SSP1_DETECT__USB_OTG_ID 0x2012 -MX23_PAD_SSP1_DATA0__JTAG_TDI 0x2022 -MX23_PAD_SSP1_DATA1__JTAG_TCLK 0x2032 -MX23_PAD_SSP1_DATA2__JTAG_RTCK 0x2042 -MX23_PAD_SSP1_DATA3__JTAG_TMS 0x2052 -MX23_PAD_SSP1_SCK__JTAG_TRST 0x2062 -MX23_PAD_ROTARYA__SPDIF 0x2072 -MX23_PAD_ROTARYB__GPMI_CE3N 0x2082 -MX23_PAD_GPMI_D00__GPIO_0_0 0x0003 -MX23_PAD_GPMI_D01__GPIO_0_1 0x0013 -MX23_PAD_GPMI_D02__GPIO_0_2 0x0023 -MX23_PAD_GPMI_D03__GPIO_0_3 0x0033 -MX23_PAD_GPMI_D04__GPIO_0_4 0x0043 -MX23_PAD_GPMI_D05__GPIO_0_5 0x0053 -MX23_PAD_GPMI_D06__GPIO_0_6 0x0063 -MX23_PAD_GPMI_D07__GPIO_0_7 0x0073 -MX23_PAD_GPMI_D08__GPIO_0_8 0x0083 -MX23_PAD_GPMI_D09__GPIO_0_9 0x0093 -MX23_PAD_GPMI_D10__GPIO_0_10 0x00a3 -MX23_PAD_GPMI_D11__GPIO_0_11 0x00b3 -MX23_PAD_GPMI_D12__GPIO_0_12 0x00c3 -MX23_PAD_GPMI_D13__GPIO_0_13 0x00d3 -MX23_PAD_GPMI_D14__GPIO_0_14 0x00e3 -MX23_PAD_GPMI_D15__GPIO_0_15 0x00f3 -MX23_PAD_GPMI_CLE__GPIO_0_16 0x0103 -MX23_PAD_GPMI_ALE__GPIO_0_17 0x0113 -MX23_PAD_GPMI_CE2N__GPIO_0_18 0x0123 -MX23_PAD_GPMI_RDY0__GPIO_0_19 0x0133 -MX23_PAD_GPMI_RDY1__GPIO_0_20 0x0143 -MX23_PAD_GPMI_RDY2__GPIO_0_21 0x0153 -MX23_PAD_GPMI_RDY3__GPIO_0_22 0x0163 -MX23_PAD_GPMI_WPN__GPIO_0_23 0x0173 -MX23_PAD_GPMI_WRN__GPIO_0_24 0x0183 -MX23_PAD_GPMI_RDN__GPIO_0_25 0x0193 -MX23_PAD_AUART1_CTS__GPIO_0_26 0x01a3 -MX23_PAD_AUART1_RTS__GPIO_0_27 0x01b3 -MX23_PAD_AUART1_RX__GPIO_0_28 0x01c3 -MX23_PAD_AUART1_TX__GPIO_0_29 0x01d3 -MX23_PAD_I2C_SCL__GPIO_0_30 0x01e3 -MX23_PAD_I2C_SDA__GPIO_0_31 0x01f3 -MX23_PAD_LCD_D00__GPIO_1_0 0x1003 -MX23_PAD_LCD_D01__GPIO_1_1 0x1013 -MX23_PAD_LCD_D02__GPIO_1_2 0x1023 -MX23_PAD_LCD_D03__GPIO_1_3 0x1033 -MX23_PAD_LCD_D04__GPIO_1_4 0x1043 -MX23_PAD_LCD_D05__GPIO_1_5 0x1053 -MX23_PAD_LCD_D06__GPIO_1_6 0x1063 -MX23_PAD_LCD_D07__GPIO_1_7 0x1073 -MX23_PAD_LCD_D08__GPIO_1_8 0x1083 -MX23_PAD_LCD_D09__GPIO_1_9 0x1093 -MX23_PAD_LCD_D10__GPIO_1_10 0x10a3 -MX23_PAD_LCD_D11__GPIO_1_11 0x10b3 -MX23_PAD_LCD_D12__GPIO_1_12 0x10c3 -MX23_PAD_LCD_D13__GPIO_1_13 0x10d3 -MX23_PAD_LCD_D14__GPIO_1_14 0x10e3 -MX23_PAD_LCD_D15__GPIO_1_15 0x10f3 -MX23_PAD_LCD_D16__GPIO_1_16 0x1103 -MX23_PAD_LCD_D17__GPIO_1_17 0x1113 -MX23_PAD_LCD_RESET__GPIO_1_18 0x1123 -MX23_PAD_LCD_RS__GPIO_1_19 0x1133 -MX23_PAD_LCD_WR__GPIO_1_20 0x1143 -MX23_PAD_LCD_CS__GPIO_1_21 0x1153 -MX23_PAD_LCD_DOTCK__GPIO_1_22 0x1163 -MX23_PAD_LCD_ENABLE__GPIO_1_23 0x1173 -MX23_PAD_LCD_HSYNC__GPIO_1_24 0x1183 -MX23_PAD_LCD_VSYNC__GPIO_1_25 0x1193 -MX23_PAD_PWM0__GPIO_1_26 0x11a3 -MX23_PAD_PWM1__GPIO_1_27 0x11b3 -MX23_PAD_PWM2__GPIO_1_28 0x11c3 -MX23_PAD_PWM3__GPIO_1_29 0x11d3 -MX23_PAD_PWM4__GPIO_1_30 0x11e3 -MX23_PAD_SSP1_CMD__GPIO_2_0 0x2003 -MX23_PAD_SSP1_DETECT__GPIO_2_1 0x2013 -MX23_PAD_SSP1_DATA0__GPIO_2_2 0x2023 -MX23_PAD_SSP1_DATA1__GPIO_2_3 0x2033 -MX23_PAD_SSP1_DATA2__GPIO_2_4 0x2043 -MX23_PAD_SSP1_DATA3__GPIO_2_5 0x2053 -MX23_PAD_SSP1_SCK__GPIO_2_6 0x2063 -MX23_PAD_ROTARYA__GPIO_2_7 0x2073 -MX23_PAD_ROTARYB__GPIO_2_8 0x2083 -MX23_PAD_EMI_A00__GPIO_2_9 0x2093 -MX23_PAD_EMI_A01__GPIO_2_10 0x20a3 -MX23_PAD_EMI_A02__GPIO_2_11 0x20b3 -MX23_PAD_EMI_A03__GPIO_2_12 0x20c3 -MX23_PAD_EMI_A04__GPIO_2_13 0x20d3 -MX23_PAD_EMI_A05__GPIO_2_14 0x20e3 -MX23_PAD_EMI_A06__GPIO_2_15 0x20f3 -MX23_PAD_EMI_A07__GPIO_2_16 0x2103 -MX23_PAD_EMI_A08__GPIO_2_17 0x2113 -MX23_PAD_EMI_A09__GPIO_2_18 0x2123 -MX23_PAD_EMI_A10__GPIO_2_19 0x2133 -MX23_PAD_EMI_A11__GPIO_2_20 0x2143 -MX23_PAD_EMI_A12__GPIO_2_21 0x2153 -MX23_PAD_EMI_BA0__GPIO_2_22 0x2163 -MX23_PAD_EMI_BA1__GPIO_2_23 0x2173 -MX23_PAD_EMI_CASN__GPIO_2_24 0x2183 -MX23_PAD_EMI_CE0N__GPIO_2_25 0x2193 -MX23_PAD_EMI_CE1N__GPIO_2_26 0x21a3 -MX23_PAD_GPMI_CE1N__GPIO_2_27 0x21b3 -MX23_PAD_GPMI_CE0N__GPIO_2_28 0x21c3 -MX23_PAD_EMI_CKE__GPIO_2_29 0x21d3 -MX23_PAD_EMI_RASN__GPIO_2_30 0x21e3 -MX23_PAD_EMI_WEN__GPIO_2_31 0x21f3 +Valid values for i.MX28/i.MX23 pinmux-id are defined in +arch/arm/boot/dts/imx28-pinfunc.h and arch/arm/boot/dts/imx23-pinfunc.h. +The definitions for the padconfig properties can be found in +arch/arm/boot/dts/mxs-pinfunc.h. diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt index 734d9b04d53..caf297bee1f 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt @@ -41,7 +41,7 @@ pinctrl-bindings.txt: Required: pins Options: function, bias-disable, bias-pull-up, bias-pull-down, - bias-pin-default, drive-open-drain. + drive-open-drain. Note that many of these properties are only valid for certain specific pins. See the Palmas device datasheet for complete details regarding which pins diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt index 5a02e30dd26..7069a0b84e3 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt @@ -72,6 +72,13 @@ Optional properties: /* pin base, nr pins & gpio function */ pinctrl-single,gpio-range = <&range 0 3 0 &range 3 9 1>; +- interrupt-controller : standard interrupt controller binding if using + interrupts for wake-up events for example. In this case pinctrl-single + is set up as a chained interrupt controller and the wake-up interrupts + can be requested by the drivers using request_irq(). + +- #interrupt-cells : standard interrupt binding if using interrupts + This driver assumes that there is only one register for each pin (unless the pinctrl-single,bit-per-mux is set), and uses the common pinctrl bindings as specified in the pinctrl-bindings.txt document in this directory. @@ -121,6 +128,8 @@ pmx_core: pinmux@4a100040 { reg = <0x4a100040 0x0196>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0xffff>; }; @@ -131,6 +140,8 @@ pmx_wkup: pinmux@4a31e040 { reg = <0x4a31e040 0x0038>; #address-cells = <1>; #size-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; pinctrl-single,register-width = <16>; pinctrl-single,function-mask = <0xffff>; }; diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index b0fb1018d7a..f378d342aae 100644 --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt @@ -21,10 +21,13 @@ defined as gpio sub-nodes of the pinmux controller. Required properties for iomux controller: - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl" + - reg: first element is the general register space of the iomux controller + second element is the separate pull register space of the rk3188 Required properties for gpio sub nodes: - - compatible: "rockchip,gpio-bank" + - compatible: "rockchip,gpio-bank", "rockchip,rk3188-gpio-bank0" - reg: register of the gpio bank (different than the iomux registerset) + second element: separate pull register for rk3188 bank0 - interrupts: base interrupt of the gpio bank in the interrupt controller - clocks: clock that drives this bank - gpio-controller: identifies the node as a gpio controller and pin bank. @@ -95,3 +98,44 @@ uart2: serial@20064000 { pinctrl-names = "default"; pinctrl-0 = <&uart2_xfer>; }; + +Example for rk3188: + + pinctrl@20008000 { + compatible = "rockchip,rk3188-pinctrl"; + reg = <0x20008000 0xa0>, + <0x20008164 0x1a0>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + gpio0: gpio0@0x2000a000 { + compatible = "rockchip,rk3188-gpio-bank0"; + reg = <0x2000a000 0x100>, + <0x20004064 0x8>; + interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_gates8 9>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio1: gpio1@0x2003c000 { + compatible = "rockchip,gpio-bank"; + reg = <0x2003c000 0x100>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_gates8 10>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + ... + + }; diff --git a/Documentation/devicetree/bindings/power/twl-charger.txt b/Documentation/devicetree/bindings/power/twl-charger.txt new file mode 100644 index 00000000000..d5c706216df --- /dev/null +++ b/Documentation/devicetree/bindings/power/twl-charger.txt @@ -0,0 +1,20 @@ +TWL BCI (Battery Charger Interface) + +Required properties: +- compatible: + - "ti,twl4030-bci" +- interrupts: two interrupt lines from the TWL SIH (secondary + interrupt handler) - interrupts 9 and 2. + +Optional properties: +- ti,bb-uvolt: microvolts for charging the backup battery. +- ti,bb-uamp: microamps for charging the backup battery. + +Examples: + +bci { + compatible = "ti,twl4030-bci"; + interrupts = <9>, <2>; + ti,bb-uvolt = <3200000>; + ti,bb-uamp = <150>; +}; diff --git a/Documentation/devicetree/bindings/power_supply/ti,bq24735.txt b/Documentation/devicetree/bindings/power_supply/ti,bq24735.txt new file mode 100644 index 00000000000..4f6a550184d --- /dev/null +++ b/Documentation/devicetree/bindings/power_supply/ti,bq24735.txt @@ -0,0 +1,32 @@ +TI BQ24735 Charge Controller +~~~~~~~~~~ + +Required properties : + - compatible : "ti,bq24735" + +Optional properties : + - interrupts : Specify the interrupt to be used to trigger when the AC + adapter is either plugged in or removed. + - ti,ac-detect-gpios : This GPIO is optionally used to read the AC adapter + presence. This is a Host GPIO that is configured as an input and + connected to the bq24735. + - ti,charge-current : Used to control and set the charging current. This value + must be between 128mA and 8.128A with a 64mA step resolution. The POR value + is 0x0000h. This number is in mA (e.g. 8192), see spec for more information + about the ChargeCurrent (0x14h) register. + - ti,charge-voltage : Used to control and set the charging voltage. This value + must be between 1.024V and 19.2V with a 16mV step resolution. The POR value + is 0x0000h. This number is in mV (e.g. 19200), see spec for more information + about the ChargeVoltage (0x15h) register. + - ti,input-current : Used to control and set the charger input current. This + value must be between 128mA and 8.064A with a 128mA step resolution. The + POR value is 0x1000h. This number is in mA (e.g. 8064), see the spec for + more information about the InputCurrent (0x3fh) register. + +Example: + + bq24735@9 { + compatible = "ti,bq24735"; + reg = <0x9>; + ti,ac-detect-gpios = <&gpio 72 0x1>; + } diff --git a/Documentation/devicetree/bindings/powerpc/fsl/dma.txt b/Documentation/devicetree/bindings/powerpc/fsl/dma.txt index 2a4b4bce611..7fc1b010fa7 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/dma.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/dma.txt @@ -1,33 +1,30 @@ -* Freescale 83xx DMA Controller +* Freescale DMA Controllers -Freescale PowerPC 83xx have on chip general purpose DMA controllers. +** Freescale Elo DMA Controller + This is a little-endian 4-channel DMA controller, used in Freescale mpc83xx + series chips such as mpc8315, mpc8349, mpc8379 etc. Required properties: -- compatible : compatible list, contains 2 entries, first is - "fsl,CHIP-dma", where CHIP is the processor - (mpc8349, mpc8360, etc.) and the second is - "fsl,elo-dma" -- reg : <registers mapping for DMA general status reg> -- ranges : Should be defined as specified in 1) to describe the - DMA controller channels. +- compatible : must include "fsl,elo-dma" +- reg : DMA General Status Register, i.e. DGSR which contains + status for all the 4 DMA channels +- ranges : describes the mapping between the address space of the + DMA channels and the address space of the DMA controller - cell-index : controller index. 0 for controller @ 0x8100 -- interrupts : <interrupt mapping for DMA IRQ> +- interrupts : interrupt specifier for DMA IRQ - interrupt-parent : optional, if needed for interrupt mapping - - DMA channel nodes: - - compatible : compatible list, contains 2 entries, first is - "fsl,CHIP-dma-channel", where CHIP is the processor - (mpc8349, mpc8350, etc.) and the second is - "fsl,elo-dma-channel". However, see note below. - - reg : <registers mapping for channel> - - cell-index : dma channel index starts at 0. + - compatible : must include "fsl,elo-dma-channel" + However, see note below. + - reg : DMA channel specific registers + - cell-index : DMA channel index starts at 0. Optional properties: - - interrupts : <interrupt mapping for DMA channel IRQ> - (on 83xx this is expected to be identical to - the interrupts property of the parent node) + - interrupts : interrupt specifier for DMA channel IRQ + (on 83xx this is expected to be identical to + the interrupts property of the parent node) - interrupt-parent : optional, if needed for interrupt mapping Example: @@ -70,30 +67,27 @@ Example: }; }; -* Freescale 85xx/86xx DMA Controller - -Freescale PowerPC 85xx/86xx have on chip general purpose DMA controllers. +** Freescale EloPlus DMA Controller + This is a 4-channel DMA controller with extended addresses and chaining, + mainly used in Freescale mpc85xx/86xx, Pxxx and BSC series chips, such as + mpc8540, mpc8641 p4080, bsc9131 etc. Required properties: -- compatible : compatible list, contains 2 entries, first is - "fsl,CHIP-dma", where CHIP is the processor - (mpc8540, mpc8540, etc.) and the second is - "fsl,eloplus-dma" -- reg : <registers mapping for DMA general status reg> +- compatible : must include "fsl,eloplus-dma" +- reg : DMA General Status Register, i.e. DGSR which contains + status for all the 4 DMA channels - cell-index : controller index. 0 for controller @ 0x21000, 1 for controller @ 0xc000 -- ranges : Should be defined as specified in 1) to describe the - DMA controller channels. +- ranges : describes the mapping between the address space of the + DMA channels and the address space of the DMA controller - DMA channel nodes: - - compatible : compatible list, contains 2 entries, first is - "fsl,CHIP-dma-channel", where CHIP is the processor - (mpc8540, mpc8560, etc.) and the second is - "fsl,eloplus-dma-channel". However, see note below. - - cell-index : dma channel index starts at 0. - - reg : <registers mapping for channel> - - interrupts : <interrupt mapping for DMA channel IRQ> + - compatible : must include "fsl,eloplus-dma-channel" + However, see note below. + - cell-index : DMA channel index starts at 0. + - reg : DMA channel specific registers + - interrupts : interrupt specifier for DMA channel IRQ - interrupt-parent : optional, if needed for interrupt mapping Example: @@ -134,6 +128,76 @@ Example: }; }; +** Freescale Elo3 DMA Controller + DMA controller which has same function as EloPlus except that Elo3 has 8 + channels while EloPlus has only 4, it is used in Freescale Txxx and Bxxx + series chips, such as t1040, t4240, b4860. + +Required properties: + +- compatible : must include "fsl,elo3-dma" +- reg : contains two entries for DMA General Status Registers, + i.e. DGSR0 which includes status for channel 1~4, and + DGSR1 for channel 5~8 +- ranges : describes the mapping between the address space of the + DMA channels and the address space of the DMA controller + +- DMA channel nodes: + - compatible : must include "fsl,eloplus-dma-channel" + - reg : DMA channel specific registers + - interrupts : interrupt specifier for DMA channel IRQ + - interrupt-parent : optional, if needed for interrupt mapping + +Example: +dma@100300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,elo3-dma"; + reg = <0x100300 0x4>, + <0x100600 0x4>; + ranges = <0x0 0x100100 0x500>; + dma-channel@0 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + interrupts = <28 2 0 0>; + }; + dma-channel@80 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + interrupts = <29 2 0 0>; + }; + dma-channel@100 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + interrupts = <30 2 0 0>; + }; + dma-channel@180 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + interrupts = <31 2 0 0>; + }; + dma-channel@300 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x300 0x80>; + interrupts = <76 2 0 0>; + }; + dma-channel@380 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x380 0x80>; + interrupts = <77 2 0 0>; + }; + dma-channel@400 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x400 0x80>; + interrupts = <78 2 0 0>; + }; + dma-channel@480 { + compatible = "fsl,eloplus-dma-channel"; + reg = <0x480 0x80>; + interrupts = <79 2 0 0>; + }; +}; + Note on DMA channel compatible properties: The compatible property must say "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel" to be used by the Elo DMA driver (fsldma). Any DMA channel used by fsldma cannot be used by another diff --git a/Documentation/devicetree/bindings/pwm/pwm-samsung.txt b/Documentation/devicetree/bindings/pwm/pwm-samsung.txt index d61fccd40ba..5538de9c200 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-samsung.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-samsung.txt @@ -15,7 +15,7 @@ Required properties: samsung,s5pc100-pwm - for 32-bit timers present on S5PC100, S5PV210, Exynos4210 rev0 SoCs samsung,exynos4210-pwm - for 32-bit timers present on Exynos4210, - Exynos4x12 and Exynos5250 SoCs + Exynos4x12, Exynos5250 and Exynos5420 SoCs - reg: base address and size of register area - interrupts: list of timer interrupts (one interrupt per timer, starting at timer 0) diff --git a/Documentation/devicetree/bindings/regulator/as3722-regulator.txt b/Documentation/devicetree/bindings/regulator/as3722-regulator.txt new file mode 100644 index 00000000000..caad0c8a258 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/as3722-regulator.txt @@ -0,0 +1,91 @@ +Regulator of AMS AS3722 PMIC. +Name of the regulator subnode must be "regulators". + +Optional properties: +-------------------- +The input supply of regulators are the optional properties on the +regulator node. The AS3722 is having 7 DCDC step-down regulators as +sd[0-6], 10 LDOs as ldo[0-7], ldo[9-11]. The input supply of these +regulators are provided through following properties: +vsup-sd2-supply: Input supply for SD2. +vsup-sd3-supply: Input supply for SD3. +vsup-sd4-supply: Input supply for SD4. +vsup-sd5-supply: Input supply for SD5. +vin-ldo0-supply: Input supply for LDO0. +vin-ldo1-6-supply: Input supply for LDO1 and LDO6. +vin-ldo2-5-7-supply: Input supply for LDO2, LDO5 and LDO7. +vin-ldo3-4-supply: Input supply for LDO3 and LDO4. +vin-ldo9-10-supply: Input supply for LDO9 and LDO10. +vin-ldo11-supply: Input supply for LDO11. + +Optional nodes: +-------------- +- regulators : Must contain a sub-node per regulator from the list below. + Each sub-node should contain the constraints and initialization + information for that regulator. See regulator.txt for a + description of standard properties for these sub-nodes. + Additional custom properties are listed below. + sd[0-6], ldo[0-7], ldo[9-11]. + + Optional sub-node properties: + ---------------------------- + ams,ext-control: External control of the rail. The option of + this properties will tell which external input is + controlling this rail. Valid values are 0, 1, 2 ad 3. + 0: There is no external control of this rail. + 1: Rail is controlled by ENABLE1 input pin. + 2: Rail is controlled by ENABLE2 input pin. + 3: Rail is controlled by ENABLE3 input pin. + ams,enable-tracking: Enable tracking with SD1, only supported + by LDO3. + +Example: +------- + ams3722: ams3722 { + compatible = "ams,as3722"; + reg = <0x40>; + ... + + regulators { + vsup-sd2-supply = <...>; + ... + + sd0 { + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <2>; + }; + + sd1 { + regulator-name = "vdd_core"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + ams,ext-control = <1>; + }; + + sd2 { + regulator-name = "vddio_ddr"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + }; + + sd4 { + regulator-name = "avdd-hdmi-pex"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; + + sd5 { + regulator-name = "vdd-1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + .... + }; + }; diff --git a/Documentation/devicetree/bindings/regulator/da9210.txt b/Documentation/devicetree/bindings/regulator/da9210.txt new file mode 100644 index 00000000000..f120f229d67 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/da9210.txt @@ -0,0 +1,21 @@ +* Dialog Semiconductor DA9210 Voltage Regulator + +Required properties: + +- compatible: must be "diasemi,da9210" +- reg: the i2c slave address of the regulator. It should be 0x68. + +Any standard regulator properties can be used to configure the single da9210 +DCDC. + +Example: + + da9210@68 { + compatible = "diasemi,da9210"; + reg = <0x68>; + + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + }; diff --git a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt index 875639ae060..42e6b6bc48f 100644 --- a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt +++ b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt @@ -26,11 +26,17 @@ Optional nodes: For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP, smps45, smps457, smps7 depending on variant, smps6, smps[8-9], - smps10_out2, smps10_out1, do[1-9], ldoln, ldousb. + smps10_out2, smps10_out1, ldo[1-9], ldoln, ldousb. Optional sub-node properties: ti,warm-reset - maintain voltage during warm reset(boolean) - ti,roof-floor - control voltage selection by pin(boolean) + ti,roof-floor - This takes as optional argument on platform supporting + the rail from desired external control. If there is no argument then + it will be assume that it is controlled by NSLEEP pin. + The valid value for external pins are: + ENABLE1 then 1, + ENABLE2 then 2 or + NSLEEP then 3. ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto, 2 - eco, 3 - forced pwm ti,smps-range - OTP has the wrong range set for the hardware so override @@ -61,7 +67,7 @@ pmic { regulator-always-on; regulator-boot-on; ti,warm-reset; - ti,roof-floor; + ti,roof-floor = <1>; /* ENABLE1 control */ ti,mode-sleep = <0>; ti,smps-range = <1>; }; diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index 2bd8f097876..e2c7f1e7251 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -14,6 +14,11 @@ Optional properties: - regulator-ramp-delay: ramp delay for regulator(in uV/uS) For hardwares which support disabling ramp rate, it should be explicitly intialised to zero (regulator-ramp-delay = <0>) for disabling ramp delay. +- regulator-enable-ramp-delay: The time taken, in microseconds, for the supply + rail to reach the target voltage, plus/minus whatever tolerance the board + design requires. This property describes the total system ramp time + required due to the combination of internal ramping of the regulator itself, + and board design issues such as trace capacitance and load on the supply. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple diff --git a/Documentation/devicetree/bindings/rng/qcom,prng.txt b/Documentation/devicetree/bindings/rng/qcom,prng.txt new file mode 100644 index 00000000000..8e5853c2879 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/qcom,prng.txt @@ -0,0 +1,17 @@ +Qualcomm MSM pseudo random number generator. + +Required properties: + +- compatible : should be "qcom,prng" +- reg : specifies base physical address and size of the registers map +- clocks : phandle to clock-controller plus clock-specifier pair +- clock-names : "core" clocks all registers, FIFO and circuits in PRNG IP block + +Example: + + rng@f9bff000 { + compatible = "qcom,prng"; + reg = <0xf9bff000 0x200>; + clocks = <&clock GCC_PRNG_AHB_CLK>; + clock-names = "core"; + }; diff --git a/Documentation/devicetree/bindings/sound/cs42l73.txt b/Documentation/devicetree/bindings/sound/cs42l73.txt new file mode 100644 index 00000000000..80ae910dbf6 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cs42l73.txt @@ -0,0 +1,22 @@ +CS42L73 audio CODEC + +Required properties: + + - compatible : "cirrus,cs42l73" + + - reg : the I2C address of the device for I2C + +Optional properties: + + - reset_gpio : a GPIO spec for the reset pin. + - chgfreq : Charge Pump Frequency values 0x00-0x0F + + +Example: + +codec: cs42l73@4a { + compatible = "cirrus,cs42l73"; + reg = <0x4a>; + reset_gpio = <&gpio 10 0>; + chgfreq = <0x05>; +};
\ No newline at end of file diff --git a/Documentation/devicetree/bindings/sound/davinci-evm-audio.txt b/Documentation/devicetree/bindings/sound/davinci-evm-audio.txt new file mode 100644 index 00000000000..865178d5cdf --- /dev/null +++ b/Documentation/devicetree/bindings/sound/davinci-evm-audio.txt @@ -0,0 +1,42 @@ +* Texas Instruments SoC audio setups with TLV320AIC3X Codec + +Required properties: +- compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx +- ti,model : The user-visible name of this sound complex. +- ti,audio-codec : The phandle of the TLV320AIC3x audio codec +- ti,mcasp-controller : The phandle of the McASP controller +- ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec +- ti,audio-routing : A list of the connections between audio components. + Each entry is a pair of strings, the first being the connection's sink, + the second being the connection's source. Valid names for sources and + sinks are the codec's pins, and the jacks on the board: + + Board connectors: + + * Headphone Jack + * Line Out + * Mic Jack + * Line In + + +Example: + +sound { + compatible = "ti,da830-evm-audio"; + ti,model = "DA830 EVM"; + ti,audio-codec = <&tlv320aic3x>; + ti,mcasp-controller = <&mcasp1>; + ti,codec-clock-rate = <12000000>; + ti,audio-routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "Line Out", "LLOUT", + "Line Out", "RLOUT", + "MIC3L", "Mic Bias 2V", + "MIC3R", "Mic Bias 2V", + "Mic Bias 2V", "Mic Jack", + "LINE1L", "Line In", + "LINE2L", "Line In", + "LINE1R", "Line In", + "LINE2R", "Line In"; +}; diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index 374e145c2ef..ed785b3f67b 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -4,17 +4,25 @@ Required properties: - compatible : "ti,dm646x-mcasp-audio" : for DM646x platforms "ti,da830-mcasp-audio" : for both DA830 & DA850 platforms - "ti,omap2-mcasp-audio" : for OMAP2 platforms (TI81xx, AM33xx) - -- reg : Should contain McASP registers offset and length -- interrupts : Interrupt number for McASP -- op-mode : I2S/DIT ops mode. -- tdm-slots : Slots for TDM operation. -- num-serializer : Serializers used by McASP. -- serial-dir : A list of serializer pin mode. The list number should be equal - to "num-serializer" parameter. Each entry is a number indication - serializer pin direction. (0 - INACTIVE, 1 - TX, 2 - RX) + "ti,am33xx-mcasp-audio" : for AM33xx platforms (AM33xx, TI81xx) +- reg : Should contain reg specifiers for the entries in the reg-names property. +- reg-names : Should contain: + * "mpu" for the main registers (required). For compatibility with + existing software, it is recommended this is the first entry. + * "dat" for separate data port register access (optional). +- op-mode : I2S/DIT ops mode. 0 for I2S mode. 1 for DIT mode used for S/PDIF, + IEC60958-1, and AES-3 formats. +- tdm-slots : Slots for TDM operation. Indicates number of channels transmitted + or received over one serializer. +- serial-dir : A list of serializer configuration. Each entry is a number + indication for serializer pin direction. + (0 - INACTIVE, 1 - TX, 2 - RX) +- dmas: two element list of DMA controller phandles and DMA request line + ordered pairs. +- dma-names: identifier string for each DMA request line in the dmas property. + These strings correspond 1:1 with the ordered pairs in dmas. The dma + identifiers must be "rx" and "tx". Optional properties: @@ -23,18 +31,23 @@ Optional properties: - rx-num-evt : FIFO levels. - sram-size-playback : size of sram to be allocated during playback - sram-size-capture : size of sram to be allocated during capture +- interrupts : Interrupt numbers for McASP, currently not used by the driver +- interrupt-names : Known interrupt names are "tx" and "rx" +- pinctrl-0: Should specify pin control group used for this controller. +- pinctrl-names: Should contain only one value - "default", for more details + please refer to pinctrl-bindings.txt + Example: mcasp0: mcasp0@1d00000 { compatible = "ti,da830-mcasp-audio"; - #address-cells = <1>; - #size-cells = <0>; reg = <0x100000 0x3000>; - interrupts = <82 83>; + reg-names "mpu"; + interrupts = <82>, <83>; + interrupts-names = "tx", "rx"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; - num-serializer = <16>; serial-dir = < 0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */ 0 0 0 0 diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt index 705a6b156c6..5e6040c2c2e 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt @@ -24,10 +24,36 @@ Optional properties: 3 - MICBIAS output is connected to AVDD, If this node is not mentioned or if the value is incorrect, then MicBias is powered down. +- AVDD-supply, IOVDD-supply, DRVDD-supply, DVDD-supply : power supplies for the + device as covered in Documentation/devicetree/bindings/regulator/regulator.txt + +CODEC output pins: + * LLOUT + * RLOUT + * MONO_LOUT + * HPLOUT + * HPROUT + * HPLCOM + * HPRCOM + +CODEC input pins: + * MIC3L + * MIC3R + * LINE1L + * LINE2L + * LINE1R + * LINE2R + +The pins can be used in referring sound node's audio-routing property. Example: tlv320aic3x: tlv320aic3x@1b { compatible = "ti,tlv320aic3x"; reg = <0x1b>; + + AVDD-supply = <®ulator>; + IOVDD-supply = <®ulator>; + DRVDD-supply = <®ulator>; + DVDD-supply = <®ulator>; }; diff --git a/Documentation/devicetree/bindings/sound/tpa6130a2.txt b/Documentation/devicetree/bindings/sound/tpa6130a2.txt new file mode 100644 index 00000000000..6dfa740e4b2 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/tpa6130a2.txt @@ -0,0 +1,27 @@ +Texas Instruments - tpa6130a2 Codec module + +The tpa6130a2 serial control bus communicates through I2C protocols + +Required properties: + +- compatible - "string" - One of: + "ti,tpa6130a2" - TPA6130A2 + "ti,tpa6140a2" - TPA6140A2 + + +- reg - <int> - I2C slave address + +- Vdd-supply - <phandle> - power supply regulator + +Optional properties: + +- power-gpio - gpio pin to power the device + +Example: + +tpa6130a2: tpa6130a2@60 { + compatible = "ti,tpa6130a2"; + reg = <0x60>; + Vdd-supply = <&vmmc2>; + power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt b/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt deleted file mode 100644 index 6b9e5189669..00000000000 --- a/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt +++ /dev/null @@ -1,5 +0,0 @@ -NVIDIA Tegra 2 SPI device - -Required properties: -- compatible : should be "nvidia,tegra20-spi". -- gpios : should specify GPIOs used for chipselect. diff --git a/Documentation/devicetree/bindings/spi/omap-spi.txt b/Documentation/devicetree/bindings/spi/omap-spi.txt index 4c85c4c6958..2ba5f9c023a 100644 --- a/Documentation/devicetree/bindings/spi/omap-spi.txt +++ b/Documentation/devicetree/bindings/spi/omap-spi.txt @@ -2,8 +2,8 @@ OMAP2+ McSPI device Required properties: - compatible : - - "ti,omap2-spi" for OMAP2 & OMAP3. - - "ti,omap4-spi" for OMAP4+. + - "ti,omap2-mcspi" for OMAP2 & OMAP3. + - "ti,omap4-mcspi" for OMAP4+. - ti,spi-num-cs : Number of chipselect supported by the instance. - ti,hwmods: Name of the hwmod associated to the McSPI - ti,pindir-d0-out-d1-in: Select the D0 pin as output and D1 as diff --git a/Documentation/devicetree/bindings/spi/sh-hspi.txt b/Documentation/devicetree/bindings/spi/sh-hspi.txt new file mode 100644 index 00000000000..30b57b1c8a1 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/sh-hspi.txt @@ -0,0 +1,7 @@ +Renesas HSPI. + +Required properties: +- compatible : "renesas,hspi" +- reg : Offset and length of the register set for the device +- interrupts : interrupt line used by HSPI + diff --git a/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt b/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt index 46882058b59..ee05dc39069 100644 --- a/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt +++ b/Documentation/devicetree/bindings/staging/iio/adc/mxs-lradc.txt @@ -1,7 +1,8 @@ * Freescale i.MX28 LRADC device driver Required properties: -- compatible: Should be "fsl,imx28-lradc" +- compatible: Should be "fsl,imx23-lradc" for i.MX23 SoC and "fsl,imx28-lradc" + for i.MX28 SoC - reg: Address and length of the register set for the device - interrupts: Should contain the LRADC interrupts @@ -9,13 +10,38 @@ Optional properties: - fsl,lradc-touchscreen-wires: Number of wires used to connect the touchscreen to LRADC. Valid value is either 4 or 5. If this property is not present, then the touchscreen is - disabled. + disabled. 5 wires is valid for i.MX28 SoC only. +- fsl,ave-ctrl: number of samples per direction to calculate an average value. + Allowed value is 1 ... 31, default is 4 +- fsl,ave-delay: delay between consecutive samples. Allowed value is + 1 ... 2047. It is used if 'fsl,ave-ctrl' > 1, counts at + 2 kHz and its default is 2 (= 1 ms) +- fsl,settling: delay between plate switch to next sample. Allowed value is + 1 ... 2047. It counts at 2 kHz and its default is + 10 (= 5 ms) -Examples: +Example for i.MX23 SoC: + + lradc@80050000 { + compatible = "fsl,imx23-lradc"; + reg = <0x80050000 0x2000>; + interrupts = <36 37 38 39 40 41 42 43 44>; + status = "okay"; + fsl,lradc-touchscreen-wires = <4>; + fsl,ave-ctrl = <4>; + fsl,ave-delay = <2>; + fsl,settling = <10>; + }; + +Example for i.MX28 SoC: lradc@80050000 { compatible = "fsl,imx28-lradc"; reg = <0x80050000 0x2000>; - interrupts = <10 14 15 16 17 18 19 - 20 21 22 23 24 25>; + interrupts = <10 14 15 16 17 18 19 20 21 22 23 24 25>; + status = "okay"; + fsl,lradc-touchscreen-wires = <5>; + fsl,ave-ctrl = <4>; + fsl,ave-delay = <2>; + fsl,settling = <10>; }; diff --git a/Documentation/devicetree/bindings/timer/efm32,timer.txt b/Documentation/devicetree/bindings/timer/efm32,timer.txt new file mode 100644 index 00000000000..97a568f696c --- /dev/null +++ b/Documentation/devicetree/bindings/timer/efm32,timer.txt @@ -0,0 +1,23 @@ +* EFM32 timer hardware + +The efm32 Giant Gecko SoCs come with four 16 bit timers. Two counters can be +connected to form a 32 bit counter. Each timer has three Compare/Capture +channels and can be used as PWM or Quadrature Decoder. Available clock sources +are the cpu's HFPERCLK (with a 10-bit prescaler) or an external pin. + +Required properties: +- compatible : Should be efm32,timer +- reg : Address and length of the register set +- clocks : Should contain a reference to the HFPERCLK + +Optional properties: +- interrupts : Reference to the timer interrupt + +Example: + +timer@40010c00 { + compatible = "efm32,timer"; + reg = <0x40010c00 0x400>; + interrupts = <14>; + clocks = <&cmu clk_HFPERCLKTIMER3>; +}; diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt new file mode 100644 index 00000000000..5ea26c631e3 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt @@ -0,0 +1,17 @@ +MSM SoC HSUSB controllers + +EHCI + +Required properties: +- compatible: Should contain "qcom,ehci-host" +- regs: offset and length of the register set in the memory map +- usb-phy: phandle for the PHY device + +Example EHCI controller device node: + + ehci: ehci@f9a55000 { + compatible = "qcom,ehci-host"; + reg = <0xf9a55000 0x400>; + usb-phy = <&usb_otg>; + }; + diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt index 9088ab09e20..090e5e22bd2 100644 --- a/Documentation/devicetree/bindings/usb/omap-usb.txt +++ b/Documentation/devicetree/bindings/usb/omap-usb.txt @@ -3,9 +3,6 @@ OMAP GLUE AND OTHER OMAP SPECIFIC COMPONENTS OMAP MUSB GLUE - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb" - ti,hwmods : must be "usb_otg_hs" - - ti,has-mailbox : to specify that omap uses an external mailbox - (in control module) to communicate with the musb core during device connect - and disconnect. - multipoint : Should be "1" indicating the musb controller supports multipoint. This is a MUSB configuration-specific setting. - num-eps : Specifies the number of endpoints. This is also a @@ -19,6 +16,9 @@ OMAP MUSB GLUE - power : Should be "50". This signifies the controller can supply up to 100mA when operating in host mode. - usb-phy : the phandle for the PHY device + - phys : the phandle for the PHY device (used by generic PHY framework) + - phy-names : the names of the PHY corresponding to the PHYs present in the + *phy* phandle. Optional properties: - ctrl-module : phandle of the control module this glue uses to write to @@ -28,11 +28,12 @@ SOC specific device node entry usb_otg_hs: usb_otg_hs@4a0ab000 { compatible = "ti,omap4-musb"; ti,hwmods = "usb_otg_hs"; - ti,has-mailbox; multipoint = <1>; num-eps = <16>; ram-bits = <12>; ctrl-module = <&omap_control_usb>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; }; Board specific device node entry @@ -78,22 +79,22 @@ omap_dwc3 { OMAP CONTROL USB Required properties: - - compatible: Should be "ti,omap-control-usb" + - compatible: Should be one of + "ti,control-phy-otghs" - if it has otghs_control mailbox register as on OMAP4. + "ti,control-phy-usb2" - if it has Power down bit in control_dev_conf register + e.g. USB2_PHY on OMAP5. + "ti,control-phy-pipe3" - if it has DPLL and individual Rx & Tx power control + e.g. USB3 PHY and SATA PHY on OMAP5. + "ti,control-phy-dra7usb2" - if it has power down register like USB2 PHY on + DRA7 platform. - reg : Address and length of the register set for the device. It contains - the address of "control_dev_conf" and "otghs_control" or "phy_power_usb" - depending upon omap4 or omap5. - - reg-names: The names of the register addresses corresponding to the registers - filled in "reg". - - ti,type: This is used to differentiate whether the control module has - usb mailbox or usb3 phy power. omap4 has usb mailbox in control module to - notify events to the musb core and omap5 has usb3 phy power register to - power on usb3 phy. Should be "1" if it has mailbox and "2" if it has usb3 - phy power. + the address of "otghs_control" for control-phy-otghs or "power" register + for other types. + - reg-names: should be "otghs_control" control-phy-otghs and "power" for + other types. omap_control_usb: omap-control-usb@4a002300 { - compatible = "ti,omap-control-usb"; - reg = <0x4a002300 0x4>, - <0x4a00233c 0x4>; - reg-names = "control_dev_conf", "otghs_control"; - ti,type = <1>; + compatible = "ti,control-phy-otghs"; + reg = <0x4a00233c 0x4>; + reg-names = "otghs_control"; }; diff --git a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt index d7e272671c7..1bd37faba05 100644 --- a/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt +++ b/Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt @@ -15,7 +15,7 @@ Optional properties: - vcc-supply: phandle to the regulator that provides RESET to the PHY. -- reset-supply: phandle to the regulator that provides power to the PHY. +- reset-gpios: Should specify the GPIO for reset. Example: @@ -25,10 +25,9 @@ Example: clocks = <&osc 0>; clock-names = "main_clk"; vcc-supply = <&hsusb1_vcc_regulator>; - reset-supply = <&hsusb1_reset_regulator>; + reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; }; hsusb1_phy is a NOP USB PHY device that gets its clock from an oscillator and expects that clock to be configured to 19.2MHz by the NOP PHY driver. -hsusb1_vcc_regulator provides power to the PHY and hsusb1_reset_regulator -controls RESET. +hsusb1_vcc_regulator provides power to the PHY and GPIO 7 controls RESET. diff --git a/Documentation/devicetree/bindings/usb/usb-phy.txt b/Documentation/devicetree/bindings/usb/usb-phy.txt index 61496f5cb09..c0245c88898 100644 --- a/Documentation/devicetree/bindings/usb/usb-phy.txt +++ b/Documentation/devicetree/bindings/usb/usb-phy.txt @@ -5,6 +5,8 @@ OMAP USB2 PHY Required properties: - compatible: Should be "ti,omap-usb2" - reg : Address and length of the register set for the device. + - #phy-cells: determine the number of cells that should be given in the + phandle while referencing this phy. Optional properties: - ctrl-module : phandle of the control module used by PHY driver to power on @@ -16,6 +18,7 @@ usb2phy@4a0ad080 { compatible = "ti,omap-usb2"; reg = <0x4a0ad080 0x58>; ctrl-module = <&omap_control_usb>; + #phy-cells = <0>; }; OMAP USB3 PHY @@ -25,6 +28,8 @@ Required properties: - reg : Address and length of the register set for the device. - reg-names: The names of the register addresses corresponding to the registers filled in "reg". + - #phy-cells: determine the number of cells that should be given in the + phandle while referencing this phy. Optional properties: - ctrl-module : phandle of the control module used by PHY driver to power on @@ -39,4 +44,5 @@ usb3phy@4a084400 { <0x4a084c00 0x40>; reg-names = "phy_rx", "phy_tx", "pll_ctrl"; ctrl-module = <&omap_control_usb>; + #phy-cells = <0>; }; diff --git a/Documentation/devicetree/bindings/usb/ux500-usb.txt b/Documentation/devicetree/bindings/usb/ux500-usb.txt index 330d6ec1540..439a41c79af 100644 --- a/Documentation/devicetree/bindings/usb/ux500-usb.txt +++ b/Documentation/devicetree/bindings/usb/ux500-usb.txt @@ -15,7 +15,7 @@ Optional properties: Example: usb_per5@a03e0000 { - compatible = "stericsson,db8500-musb", "mentor,musb"; + compatible = "stericsson,db8500-musb"; reg = <0xa03e0000 0x10000>; interrupts = <0 23 0x4>; interrupt-names = "mc"; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 2956800f024..edbb8d88c85 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -12,11 +12,15 @@ amcc Applied Micro Circuits Corporation (APM, formally AMCC) apm Applied Micro Circuits Corporation (APM) arm ARM Ltd. atmel Atmel Corporation +auo AU Optronics Corporation avago Avago Technologies bosch Bosch Sensortec GmbH brcm Broadcom Corporation +capella Capella Microsystems, Inc cavium Cavium, Inc. +cdns Cadence Design Systems Inc. chrp Common Hardware Reference Platform +chunghwa Chunghwa Picture Tubes Ltd. cirrus Cirrus Logic, Inc. cortina Cortina Systems, Inc. dallas Maxim Integrated Products (formerly Dallas Semiconductor) @@ -28,12 +32,14 @@ est ESTeem Wireless Modems fsl Freescale Semiconductor GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. +gmt Global Mixed-mode Technology, Inc. hisilicon Hisilicon Limited. hp Hewlett Packard ibm International Business Machines (IBM) idt Integrated Device Technologies, Inc. img Imagination Technologies Ltd. intercontrol Inter Control Group +lg LG Corporation linux Linux-specific binding lsi LSI Corp. (LSI Logic) marvell Marvell Technology Group Ltd. @@ -45,6 +51,8 @@ nintendo Nintendo nvidia NVIDIA nxp NXP Semiconductors onnn ON Semiconductor Corp. +panasonic Panasonic Corporation +phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd powervr PowerVR (deprecated, use img) qca Qualcomm Atheros, Inc. @@ -64,12 +72,12 @@ snps Synopsys, Inc. st STMicroelectronics ste ST-Ericsson stericsson ST-Ericsson -toumaz Toumaz ti Texas Instruments toshiba Toshiba Corporation +toumaz Toumaz v3 V3 Semiconductor via VIA Technologies, Inc. +winbond Winbond Electronics corp. wlf Wolfson Microelectronics wm Wondermedia Technologies, Inc. -winbond Winbond Electronics corp. xlnx Xilinx diff --git a/Documentation/devicetree/bindings/video/atmel,lcdc.txt b/Documentation/devicetree/bindings/video/atmel,lcdc.txt new file mode 100644 index 00000000000..1ec175eddca --- /dev/null +++ b/Documentation/devicetree/bindings/video/atmel,lcdc.txt @@ -0,0 +1,75 @@ +Atmel LCDC Framebuffer +----------------------------------------------------- + +Required properties: +- compatible : + "atmel,at91sam9261-lcdc" , + "atmel,at91sam9263-lcdc" , + "atmel,at91sam9g10-lcdc" , + "atmel,at91sam9g45-lcdc" , + "atmel,at91sam9g45es-lcdc" , + "atmel,at91sam9rl-lcdc" , + "atmel,at32ap-lcdc" +- reg : Should contain 1 register ranges(address and length) +- interrupts : framebuffer controller interrupt +- display: a phandle pointing to the display node + +Required nodes: +- display: a display node is required to initialize the lcd panel + This should be in the board dts. +- default-mode: a videomode within the display with timing parameters + as specified below. + +Example: + + fb0: fb@0x00500000 { + compatible = "atmel,at91sam9g45-lcdc"; + reg = <0x00500000 0x1000>; + interrupts = <23 3 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fb>; + display = <&display0>; + status = "okay"; + #address-cells = <1>; + #size-cells = <1>; + + }; + +Atmel LCDC Display +----------------------------------------------------- +Required properties (as per of_videomode_helper): + + - atmel,dmacon: dma controler configuration + - atmel,lcdcon2: lcd controler configuration + - atmel,guard-time: lcd guard time (Delay in frame periods) + - bits-per-pixel: lcd panel bit-depth. + +Optional properties (as per of_videomode_helper): + - atmel,lcdcon-backlight: enable backlight + - atmel,lcd-wiring-mode: lcd wiring mode "RGB" or "BRG" + - atmel,power-control-gpio: gpio to power on or off the LCD (as many as needed) + +Example: + display0: display { + bits-per-pixel = <32>; + atmel,lcdcon-backlight; + atmel,dmacon = <0x1>; + atmel,lcdcon2 = <0x80008002>; + atmel,guard-time = <9>; + atmel,lcd-wiring-mode = <1>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hback-porch = <1>; + hfront-porch = <1>; + vback-porch = <40>; + vfront-porch = <1>; + hsync-len = <45>; + vsync-len = <1>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/video/backlight/lp855x.txt b/Documentation/devicetree/bindings/video/backlight/lp855x.txt index 1482103d288..96e83a56048 100644 --- a/Documentation/devicetree/bindings/video/backlight/lp855x.txt +++ b/Documentation/devicetree/bindings/video/backlight/lp855x.txt @@ -2,7 +2,7 @@ lp855x bindings Required properties: - compatible: "ti,lp8550", "ti,lp8551", "ti,lp8552", "ti,lp8553", - "ti,lp8556", "ti,lp8557" + "ti,lp8555", "ti,lp8556", "ti,lp8557" - reg: I2C slave address (u8) - dev-ctrl: Value of DEVICE CONTROL register (u8). It depends on the device. @@ -15,6 +15,33 @@ Optional properties: Example: + /* LP8555 */ + backlight@2c { + compatible = "ti,lp8555"; + reg = <0x2c>; + + dev-ctrl = /bits/ 8 <0x00>; + pwm-period = <10000>; + + /* 4V OV, 4 output LED0 string enabled */ + rom_14h { + rom-addr = /bits/ 8 <0x14>; + rom-val = /bits/ 8 <0xcf>; + }; + + /* Heavy smoothing, 24ms ramp time step */ + rom_15h { + rom-addr = /bits/ 8 <0x15>; + rom-val = /bits/ 8 <0xc7>; + }; + + /* 4 output LED1 string enabled */ + rom_19h { + rom-addr = /bits/ 8 <0x19>; + rom-val = /bits/ 8 <0x0f>; + }; + }; + /* LP8556 */ backlight@2c { compatible = "ti,lp8556"; diff --git a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt b/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt index 1e4fc727f3b..764db86d441 100644 --- a/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt +++ b/Documentation/devicetree/bindings/video/backlight/pwm-backlight.txt @@ -10,12 +10,16 @@ Required properties: last value in the array represents a 100% duty cycle (brightest). - default-brightness-level: the default brightness level (index into the array defined by the "brightness-levels" property) + - power-supply: regulator for supply voltage Optional properties: - pwm-names: a list of names for the PWM devices specified in the "pwms" property (see PWM binding[0]) + - enable-gpios: contains a single GPIO specifier for the GPIO which enables + and disables the backlight (see GPIO binding[1]) [0]: Documentation/devicetree/bindings/pwm/pwm.txt +[1]: Documentation/devicetree/bindings/gpio/gpio.txt Example: @@ -25,4 +29,7 @@ Example: brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; + + power-supply = <&vdd_bl_reg>; + enable-gpios = <&gpio 58 0>; }; diff --git a/Documentation/devicetree/bindings/video/exynos_dp.txt b/Documentation/devicetree/bindings/video/exynos_dp.txt index 84f10c16cb3..3289d76a21d 100644 --- a/Documentation/devicetree/bindings/video/exynos_dp.txt +++ b/Documentation/devicetree/bindings/video/exynos_dp.txt @@ -6,10 +6,10 @@ We use two nodes: -dptx-phy node(defined inside dp-controller node) For the DP-PHY initialization, we use the dptx-phy node. -Required properties for dptx-phy: - -reg: +Required properties for dptx-phy: deprecated, use phys and phy-names + -reg: deprecated Base address of DP PHY register. - -samsung,enable-mask: + -samsung,enable-mask: deprecated The bit-mask used to enable/disable DP PHY. For the Panel initialization, we read data from dp-controller node. @@ -27,6 +27,10 @@ Required properties for dp-controller: from common clock binding: Shall be "dp". -interrupt-parent: phandle to Interrupt combiner node. + -phys: + from general PHY binding: the phandle for the PHY device. + -phy-names: + from general PHY binding: Should be "dp". -samsung,color-space: input video data format. COLOR_RGB = 0, COLOR_YCBCR422 = 1, COLOR_YCBCR444 = 2 @@ -68,11 +72,8 @@ SOC specific portion: clocks = <&clock 342>; clock-names = "dp"; - dptx-phy { - reg = <0x10040720>; - samsung,enable-mask = <1>; - }; - + phys = <&dp_phy>; + phy-names = "dp"; }; Board Specific portion: diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt index 323983be3c3..50decf8e1b9 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -12,7 +12,19 @@ Required properties: a) phandle of the gpio controller node. b) pin number within the gpio controller. c) optional flags and pull up/down. - +- clocks: list of clock IDs from SoC clock driver. + a) hdmi: Gate of HDMI IP bus clock. + b) sclk_hdmi: Gate of HDMI special clock. + c) sclk_pixel: Pixel special clock, one of the two possible inputs of + HDMI clock mux. + d) sclk_hdmiphy: HDMI PHY clock output, one of two possible inputs of + HDMI clock mux. + e) mout_hdmi: It is required by the driver to switch between the 2 + parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable + after configuration, parent is set to sclk_hdmiphy else + sclk_pixel. +- clock-names: aliases as per driver requirements for above clock IDs: + "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi". Example: hdmi { diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt index 3334b0a8e34..7bfde9c9d65 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -10,6 +10,10 @@ Required properties: - reg: physical base address of the mixer and length of memory mapped region. - interrupts: interrupt number to the cpu. +- clocks: list of clock IDs from SoC clock driver. + a) mixer: Gate of Mixer IP bus clock. + b) sclk_hdmi: HDMI Special clock, one of the two possible inputs of + mixer mux. Example: diff --git a/Documentation/devicetree/bindings/watchdog/dw_wdt.txt b/Documentation/devicetree/bindings/watchdog/dw_wdt.txt new file mode 100644 index 00000000000..08e16f684f2 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/dw_wdt.txt @@ -0,0 +1,21 @@ +Synopsys Designware Watchdog Timer + +Required Properties: + +- compatible : Should contain "snps,dw-wdt" +- reg : Base address and size of the watchdog timer registers. +- clocks : phandle + clock-specifier for the clock that drives the + watchdog timer. + +Optional Properties: + +- interrupts : The interrupt used for the watchdog timeout warning. + +Example: + + watchdog0: wd@ffd02000 { + compatible = "snps,dw-wdt"; + reg = <0xffd02000 0x1000>; + interrupts = <0 171 4>; + clocks = <&per_base_clk>; + }; diff --git a/Documentation/devicetree/bindings/gpio/men-a021-wdt.txt b/Documentation/devicetree/bindings/watchdog/men-a021-wdt.txt index 370dee3226d..370dee3226d 100644 --- a/Documentation/devicetree/bindings/gpio/men-a021-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/men-a021-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/moxa,moxart-watchdog.txt b/Documentation/devicetree/bindings/watchdog/moxa,moxart-watchdog.txt new file mode 100644 index 00000000000..1169857d1d1 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/moxa,moxart-watchdog.txt @@ -0,0 +1,15 @@ +MOXA ART Watchdog timer + +Required properties: + +- compatible : Must be "moxa,moxart-watchdog" +- reg : Should contain registers location and length +- clocks : Should contain phandle for the clock that drives the counter + +Example: + + watchdog: watchdog@98500000 { + compatible = "moxa,moxart-watchdog"; + reg = <0x98500000 0x10>; + clocks = <&coreclk>; + }; diff --git a/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt b/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt new file mode 100644 index 00000000000..d7bab3db9d1 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt @@ -0,0 +1,19 @@ +Ralink Watchdog Timers + +Required properties: +- compatible: must be "ralink,rt2880-wdt" +- reg: physical base address of the controller and length of the register range + +Optional properties: +- interrupt-parent: phandle to the INTC device node +- interrupts: Specify the INTC interrupt number + +Example: + + watchdog@120 { + compatible = "ralink,rt2880-wdt"; + reg = <0x120 0x10>; + + interrupt-parent = <&intc>; + interrupts = <1>; + }; diff --git a/Documentation/devicetree/bindings/watchdog/sirfsoc_wdt.txt b/Documentation/devicetree/bindings/watchdog/sirfsoc_wdt.txt new file mode 100644 index 00000000000..9cbc76c89b2 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/sirfsoc_wdt.txt @@ -0,0 +1,14 @@ +SiRFSoC Timer and Watchdog Timer(WDT) Controller + +Required properties: +- compatible: "sirf,prima2-tick" +- reg: Address range of tick timer/WDT register set +- interrupts: interrupt number to the cpu + +Example: + +timer@b0020000 { + compatible = "sirf,prima2-tick"; + reg = <0xb0020000 0x1000>; + interrupts = <0>; +}; |