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Diffstat (limited to 'Documentation/devicetree/bindings/input/twl6040-vibra.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/input/twl6040-vibra.txt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/twl6040-vibra.txt b/Documentation/devicetree/bindings/input/twl6040-vibra.txt new file mode 100644 index 000000000000..5b1918b818fb --- /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>; + }; +}; |