Provide a simple driver for GPIO controllable vibrators. It will be used by the Fairphone 2. Signed-off-by: Luca Weiss <luca@xxxxxxxxx> --- Changes from v3: - Convert .txt based doc to the new yaml based format .../bindings/input/gpio-vibrator.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/gpio-vibrator.yaml diff --git a/Documentation/devicetree/bindings/input/gpio-vibrator.yaml b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml new file mode 100644 index 000000000000..bca1b6ea07a4 --- /dev/null +++ b/Documentation/devicetree/bindings/input/gpio-vibrator.yaml @@ -0,0 +1,39 @@ +# 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@xxxxxxxxx> + +description: |+ + Registers a GPIO device as vibrator, where the on/off capability is controlled by a GPIO. + +properties: + compatible: + items: + - const: gpio-vibrator + + enable-gpios: + maxItems: 1 + + vcc-supply: + $ref: /schemas/types.yaml#/definitions/phandle + 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>; + }; -- 2.21.0
