xref: /freebsd/sys/contrib/device-tree/Bindings/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml (revision fac71e4e09885bb2afa3d984a0c239a52e1a7418)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: RaspberryPi 7" display ATTINY88-based regulator/backlight controller

maintainers:
  - Marek Vasut <marex@denx.de>

description: |
  The RaspberryPi 7" display has an ATTINY88-based regulator/backlight
  controller on the PCB, which is used to turn the display unit on/off
  and control the backlight.

allOf:
  - $ref: regulator.yaml#

properties:
  compatible:
    const: raspberrypi,7inch-touchscreen-panel-regulator

  reg:
    maxItems: 1

additionalProperties: false

required:
  - compatible
  - reg

examples:
  - |
    i2c {
      #address-cells = <1>;
      #size-cells = <0>;
      regulator@45 {
        compatible = "raspberrypi,7inch-touchscreen-panel-regulator";
        reg = <0x45>;
      };
    };

...