162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/regulator/raspberrypi,7inch-touchscreen-panel-regulator.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: RaspberryPi 7" display ATTINY88-based regulator/backlight controller 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Marek Vasut <marex@denx.de> 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cidescription: | 1362306a36Sopenharmony_ci The RaspberryPi 7" display has an ATTINY88-based regulator/backlight 1462306a36Sopenharmony_ci controller on the PCB, which is used to turn the display unit on/off 1562306a36Sopenharmony_ci and control the backlight. 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciallOf: 1862306a36Sopenharmony_ci - $ref: regulator.yaml# 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ciproperties: 2162306a36Sopenharmony_ci compatible: 2262306a36Sopenharmony_ci const: raspberrypi,7inch-touchscreen-panel-regulator 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci reg: 2562306a36Sopenharmony_ci maxItems: 1 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ciadditionalProperties: false 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_cirequired: 3062306a36Sopenharmony_ci - compatible 3162306a36Sopenharmony_ci - reg 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciexamples: 3462306a36Sopenharmony_ci - | 3562306a36Sopenharmony_ci i2c { 3662306a36Sopenharmony_ci #address-cells = <1>; 3762306a36Sopenharmony_ci #size-cells = <0>; 3862306a36Sopenharmony_ci regulator@45 { 3962306a36Sopenharmony_ci compatible = "raspberrypi,7inch-touchscreen-panel-regulator"; 4062306a36Sopenharmony_ci reg = <0x45>; 4162306a36Sopenharmony_ci }; 4262306a36Sopenharmony_ci }; 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci... 45