# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/regulator/richtek,rtq6752-regulator.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Richtek RTQ6752 TFT LCD Voltage Regulator maintainers: - ChiYuan Huang description: | The RTQ6752 is an I2C interface pgorammable power management IC. It includes two synchronous boost converter for PAVDD, and one synchronous NAVDD buck-boost. The device is suitable for automotive TFT-LCD panel. properties: compatible: enum: - richtek,rtq6752 reg: maxItems: 1 enable-gpios: description: | A connection of the chip 'enable' gpio line. If not provided, treat it as external pull up. maxItems: 1 regulators: type: object patternProperties: "^(p|n)avdd$": type: object $ref: regulator.yaml# unevaluatedProperties: false description: | regulator description for pavdd and navdd. additionalProperties: false required: - compatible - reg - regulators additionalProperties: false examples: - | i2c { #address-cells = <1>; #size-cells = <0>; rtq6752@6b { compatible = "richtek,rtq6752"; reg = <0x6b>; enable-gpios = <&gpio26 2 0>; regulators { pavdd { regulator-name = "rtq6752-pavdd"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <7300000>; regulator-boot-on; }; navdd { regulator-name = "rtq6752-navdd"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <7300000>; regulator-boot-on; }; }; }; };