linux-stable/Documentation/devicetree/bindings/input/gpio-mouse.yaml
Anshul Dalal d3e09f5734 dt-bindings: input: gpio-mouse: Convert to json-schema
Convert device tree binding documentation for GPIO attached mouse to
json-schema.

Signed-off-by: Anshul Dalal <anshulusr@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231208075037.114598-1-anshulusr@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2023-12-08 23:22:22 +00:00

68 lines
1.3 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/gpio-mouse.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: GPIO attached mouse
description: |
This simply uses standard GPIO handles to define a simple mouse connected
to 5-7 GPIO lines.
maintainers:
- Anshul Dalal <anshulusr@gmail.com>
properties:
compatible:
const: gpio-mouse
scan-interval-ms:
maxItems: 1
up-gpios:
maxItems: 1
down-gpios:
maxItems: 1
left-gpios:
maxItems: 1
right-gpios:
maxItems: 1
button-left-gpios:
maxItems: 1
button-middle-gpios:
maxItems: 1
button-right-gpios:
maxItems: 1
required:
- compatible
- scan-interval-ms
- up-gpios
- down-gpios
- left-gpios
- right-gpios
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
gpio-mouse {
compatible = "gpio-mouse";
scan-interval-ms = <50>;
up-gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
down-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
left-gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
right-gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
button-left-gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
button-middle-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
button-right-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};