diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
4 files changed, 36 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/arm/armada-38x.txt b/Documentation/devicetree/bindings/arm/armada-38x.txt index 11f2330a655..ad9f8ed4d9b 100644 --- a/Documentation/devicetree/bindings/arm/armada-38x.txt +++ b/Documentation/devicetree/bindings/arm/armada-38x.txt @@ -6,5 +6,15 @@ following property: Required root node property: - - compatible: must contain either "marvell,armada380" or - "marvell,armada385" depending on the variant of the SoC being used. + - compatible: must contain "marvell,armada380" + +In addition, boards using the Marvell Armada 385 SoC shall have the +following property before the previous one: + +Required root node property: + +compatible: must contain "marvell,armada385" + +Example: + +compatible = "marvell,a385-rd", "marvell,armada385", "marvell,armada380"; diff --git a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt index 5216b419016..8b4f7b7fe88 100644 --- a/Documentation/devicetree/bindings/arm/exynos/power_domain.txt +++ b/Documentation/devicetree/bindings/arm/exynos/power_domain.txt @@ -9,6 +9,18 @@ Required Properties: - reg: physical base address of the controller and length of memory mapped region. +Optional Properties: +- clocks: List of clock handles. The parent clocks of the input clocks to the + devices in this power domain are set to oscclk before power gating + and restored back after powering on a domain. This is required for + all domains which are powered on and off and not required for unused + domains. +- clock-names: The following clocks can be specified: + - oscclk: Oscillator clock. + - pclkN, clkN: Pairs of parent of input clock and input clock to the + devices in this power domain. Maximum of 4 pairs (N = 0 to 3) + are supported currently. + Node of a device using power domains must have a samsung,power-domain property defined with a phandle to respective power domain. @@ -19,6 +31,14 @@ Example: reg = <0x10023C00 0x10>; }; + mfc_pd: power-domain@10044060 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10044060 0x20>; + clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>, + <&clock CLK_MOUT_USER_ACLK333>; + clock-names = "oscclk", "pclk0", "clk0"; + }; + Example of the node using power domain: node { diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt b/Documentation/devicetree/bindings/arm/l2cc.txt index b513cb8196f..af527ee111c 100644 --- a/Documentation/devicetree/bindings/arm/l2cc.txt +++ b/Documentation/devicetree/bindings/arm/l2cc.txt @@ -40,6 +40,9 @@ Optional properties: - arm,filter-ranges : <start length> Starting address and length of window to filter. Addresses in the filter window are directed to the M1 port. Other addresses will go to the M0 port. +- arm,io-coherent : indicates that the system is operating in an hardware + I/O coherent mode. Valid only when the arm,pl310-cache compatible + string is used. - interrupts : 1 combined interrupt. - cache-id-part: cache id part number to be used if it is not present on hardware diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt index 5d49f2b37f6..832fe8cc24d 100644 --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt @@ -48,7 +48,7 @@ adc@12D10000 { /* NTC thermistor is a hwmon device */ ncp15wb473@0 { - compatible = "ntc,ncp15wb473"; + compatible = "murata,ncp15wb473"; pullup-uv = <1800000>; pullup-ohm = <47000>; pulldown-ohm = <0>; |