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| author | Luca Weiss <luca@z3ntu.xyz> | 2019-04-29 23:56:09 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-04-30 00:11:25 -0700 |
| commit | 13bda2d07791d0093728aed7698e76d2977e7639 (patch) | |
| tree | 48d952ca70ac01fd0de74684d9de404b763005e1 /Documentation/devicetree/bindings/input | |
| parent | 9a952206904de36cd11f3ca50b2fad01d789e25e (diff) | |
| download | linux-13bda2d07791d0093728aed7698e76d2977e7639.tar.gz | |
Input: add a driver for GPIO controllable vibrators
Provide a simple driver for GPIO controllable vibrators.
It will be used by the Fairphone 2.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
| -rw-r--r-- | Documentation/devicetree/bindings/input/gpio-vibrator.yaml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.yaml b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml new file mode 100644 index 000000000000..903475f52dbd --- /dev/null +++ b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/input/gpio-vibrator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: GPIO vibrator + +maintainers: + - Luca Weiss <luca@z3ntu.xyz> + +description: |+ + Registers a GPIO device as vibrator, where the on/off capability is controlled by a GPIO. + +properties: + compatible: + const: gpio-vibrator + + enable-gpios: + maxItems: 1 + + vcc-supply: + description: Regulator that provides power + +required: + - compatible + - enable-gpios + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + vibrator { + compatible = "gpio-vibrator"; + enable-gpios = <&msmgpio 86 GPIO_ACTIVE_HIGH>; + vcc-supply = <&pm8941_l18>; + }; |