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Diffstat (limited to 'Documentation/devicetree/bindings')
3 files changed, 73 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/spear-keyboard.txt b/Documentation/devicetree/bindings/input/spear-keyboard.txt new file mode 100644 index 00000000000..4a846d26da2 --- /dev/null +++ b/Documentation/devicetree/bindings/input/spear-keyboard.txt @@ -0,0 +1,20 @@ +* SPEAr keyboard controller + +Required properties: +- compatible: "st,spear300-kbd" + +Optional properties, in addition to those specified by the shared +matrix-keyboard bindings: +- autorepeat: bool: enables key autorepeat +- st,mode: keyboard mode: 0 - 9x9, 1 - 6x6, 2 - 2x2 + +Example: + +kbd@fc400000 { + compatible = "st,spear300-kbd"; + reg = <0xfc400000 0x100>; + linux,keymap = < 0x00030012 + 0x0102003a >; + autorepeat; + st,mode = <0>; +}; diff --git a/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt b/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt new file mode 100644 index 00000000000..41cbf4b7a67 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt @@ -0,0 +1,16 @@ +* NXP LPC32xx SoC Touchscreen Controller (TSC) + +Required properties: +- compatible: must be "nxp,lpc3220-tsc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: The TSC/ADC interrupt + +Example: + + tsc@40048000 { + compatible = "nxp,lpc3220-tsc"; + reg = <0x40048000 0x1000>; + interrupt-parent = <&mic>; + interrupts = <39 0>; + }; diff --git a/Documentation/devicetree/bindings/input/twl6040-vibra.txt b/Documentation/devicetree/bindings/input/twl6040-vibra.txt new file mode 100644 index 00000000000..5b1918b818f --- /dev/null +++ b/Documentation/devicetree/bindings/input/twl6040-vibra.txt @@ -0,0 +1,37 @@ +Vibra driver for the twl6040 family + +The vibra driver is a child of the twl6040 MFD dirver. +Documentation/devicetree/bindings/mfd/twl6040.txt + +Required properties: +- compatible : Must be "ti,twl6040-vibra"; +- interrupts: 4, Vibra overcurrent interrupt +- vddvibl-supply: Regulator supplying the left vibra motor +- vddvibr-supply: Regulator supplying the right vibra motor +- vibldrv_res: Board specific left driver resistance +- vibrdrv_res: Board specific right driver resistance +- viblmotor_res: Board specific left motor resistance +- vibrmotor_res: Board specific right motor resistance + +Optional properties: +- vddvibl_uV: If the vddvibl default voltage need to be changed +- vddvibr_uV: If the vddvibr default voltage need to be changed + +Example: +/* + * 8-channel high quality low-power audio codec + * http://www.ti.com/lit/ds/symlink/twl6040.pdf + */ +twl6040: twl6040@4b { + ... + twl6040_vibra: twl6040@1 { + compatible = "ti,twl6040-vibra"; + interrupts = <4>; + vddvibl-supply = <&vbat>; + vddvibr-supply = <&vbat>; + vibldrv_res = <8>; + vibrdrv_res = <3>; + viblmotor_res = <10>; + vibrmotor_res = <10>; + }; +}; |