Commit aaf35899 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Dmitry Torokhov
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dt-bindings: input: touchscreen: st1232: Convert to json-schema



Convert the Sitronix st1232/st1633 touchscreen controller Device Tree
binding documentation to json-schema.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarMartin Kepplinger <martink@posteo.de>
Link: https://lore.kernel.org/r/fbba650cff07780c28ad6dd8dbef5cc1451b7762.1623418065.git.geert+renesas@glider.be


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent c2d7ed9d
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/sitronix,st1232.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Sitronix st1232 or st1633 touchscreen controller

maintainers:
  - Bastian Hecht <hechtb@gmail.com>

allOf:
  - $ref: touchscreen.yaml#

properties:
  compatible:
    enum:
      - sitronix,st1232
      - sitronix,st1633

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  gpios:
    description: A phandle to the reset GPIO
    maxItems: 1

required:
  - compatible
  - reg
  - interrupts

unevaluatedProperties: false

examples:
  - |
    i2c {
            #address-cells = <1>;
            #size-cells = <0>;

            touchscreen@55 {
                    compatible = "sitronix,st1232";
                    reg = <0x55>;
                    interrupts = <2 0>;
                    gpios = <&gpio1 166 0>;
            };
    };
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* Sitronix st1232 or st1633 touchscreen controller

Required properties:
- compatible: must contain one of
  * "sitronix,st1232"
  * "sitronix,st1633"
- reg: I2C address of the chip
- interrupts: interrupt to which the chip is connected

Optional properties:
- gpios: a phandle to the reset GPIO

For additional optional properties see: touchscreen.txt

Example:

	i2c@00000000 {
		/* ... */

		touchscreen@55 {
			compatible = "sitronix,st1232";
			reg = <0x55>;
			interrupts = <2 0>;
			gpios = <&gpio1 166 0>;
		};

		/* ... */
	};