diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-06 09:48:31 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-06 09:48:31 -0700 |
commit | c87985a3ce723995fc7b25e598238d67154108a1 (patch) | |
tree | e60def1b77c25c1d74180f62e8a5603f9826f209 /Documentation/devicetree/bindings/mfd/ab8500.txt | |
parent | d155255a344c417acad74156654295a2964e6b81 (diff) | |
parent | 0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff) |
Merge tty-next into 3.6-rc1
This handles the merge issue in:
arch/um/drivers/line.c
arch/um/drivers/line.h
And resolves the duplicate patches that were in both trees do to the
tty-next branch not getting merged into 3.6-rc1.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd/ab8500.txt')
-rw-r--r-- | Documentation/devicetree/bindings/mfd/ab8500.txt | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt new file mode 100644 index 00000000000..69e757a657a --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/ab8500.txt @@ -0,0 +1,123 @@ +* AB8500 Multi-Functional Device (MFD) + +Required parent device properties: +- compatible : contains "stericsson,ab8500"; +- interrupts : contains the IRQ line for the AB8500 +- interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain) +- #interrupt-cells : should be 2, for 2-cell format + - The first cell is the AB8500 local IRQ number + - The second cell is used to specify optional parameters + - bits[3:0] trigger type and level flags: + 1 = low-to-high edge triggered + 2 = high-to-low edge triggered + 4 = active high level-sensitive + 8 = active low level-sensitive + +Optional parent device properties: +- reg : contains the PRCMU mailbox address for the AB8500 i2c port + +The AB8500 consists of a large and varied group of sub-devices: + +Device IRQ Names Supply Names Description +------ --------- ------------ ----------- +ab8500-bm : : : Battery Manager +ab8500-btemp : : : Battery Temperature +ab8500-charger : : : Battery Charger +ab8500-fg : : : Fuel Gauge +ab8500-gpadc : HW_CONV_END : vddadc : Analogue to Digital Converter + SW_CONV_END : : +ab8500-gpio : : : GPIO Controller +ab8500-ponkey : ONKEY_DBF : : Power-on Key + ONKEY_DBR : : +ab8500-pwm : : : Pulse Width Modulator +ab8500-regulator : : : Regulators +ab8500-rtc : 60S : : Real Time Clock + : ALARM : : +ab8500-sysctrl : : : System Control +ab8500-usb : ID_WAKEUP_R : vddulpivio18 : Universal Serial Bus + : ID_WAKEUP_F : v-ape : + : VBUS_DET_F : musb_1v8 : + : VBUS_DET_R : : + : USB_LINK_STATUS : : + : USB_ADP_PROBE_PLUG : : + : USB_ADP_PROBE_UNPLUG : : + +Required child device properties: +- compatible : "stericsson,ab8500-[bm|btemp|charger|fg|gpadc|gpio|ponkey| + pwm|regulator|rtc|sysctrl|usb]"; + +Optional child device properties: +- interrupts : contains the device IRQ(s) using the 2-cell format (see above) +- interrupt-names : contains names of IRQ resource in the order in which they were + supplied in the interrupts property +- <supply_name>-supply : contains a phandle to the regulator supply node in Device Tree + +ab8500@5 { + compatible = "stericsson,ab8500"; + reg = <5>; /* mailbox 5 is i2c */ + interrupts = <0 40 0x4>; + interrupt-controller; + #interrupt-cells = <2>; + + ab8500-rtc { + compatible = "stericsson,ab8500-rtc"; + interrupts = <17 0x4 + 18 0x4>; + interrupt-names = "60S", "ALARM"; + }; + + ab8500-gpadc { + compatible = "stericsson,ab8500-gpadc"; + interrupts = <32 0x4 + 39 0x4>; + interrupt-names = "HW_CONV_END", "SW_CONV_END"; + vddadc-supply = <&ab8500_ldo_tvout_reg>; + }; + + ab8500-usb { + compatible = "stericsson,ab8500-usb"; + interrupts = < 90 0x4 + 96 0x4 + 14 0x4 + 15 0x4 + 79 0x4 + 74 0x4 + 75 0x4>; + interrupt-names = "ID_WAKEUP_R", + "ID_WAKEUP_F", + "VBUS_DET_F", + "VBUS_DET_R", + "USB_LINK_STATUS", + "USB_ADP_PROBE_PLUG", + "USB_ADP_PROBE_UNPLUG"; + vddulpivio18-supply = <&ab8500_ldo_initcore_reg>; + v-ape-supply = <&db8500_vape_reg>; + musb_1v8-supply = <&db8500_vsmps2_reg>; + }; + + ab8500-ponkey { + compatible = "stericsson,ab8500-ponkey"; + interrupts = <6 0x4 + 7 0x4>; + interrupt-names = "ONKEY_DBF", "ONKEY_DBR"; + }; + + ab8500-sysctrl { + compatible = "stericsson,ab8500-sysctrl"; + }; + + ab8500-pwm { + compatible = "stericsson,ab8500-pwm"; + }; + + ab8500-regulators { + compatible = "stericsson,ab8500-regulator"; + + ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { + /* + * See: Documentation/devicetree/bindings/regulator/regulator.txt + * for more information on regulators + */ + }; + }; +}; |