| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/regulator/richtek,rtq6752-regulator.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Richtek RTQ6752 TFT LCD Voltage Regulator |
| |
| maintainers: |
| - ChiYuan Huang <cy_huang@richtek.com> |
| |
| description: | |
| The RTQ6752 is an I2C interface pgorammable power management IC. It includes |
| two synchronous boost converter for PAVDD, and one synchronous NAVDD |
| buck-boost. The device is suitable for automotive TFT-LCD panel. |
| |
| properties: |
| compatible: |
| enum: |
| - richtek,rtq6752 |
| |
| reg: |
| maxItems: 1 |
| |
| enable-gpios: |
| description: | |
| A connection of the chip 'enable' gpio line. If not provided, treat it as |
| external pull up. |
| maxItems: 1 |
| |
| regulators: |
| type: object |
| |
| patternProperties: |
| "^(p|n)avdd$": |
| type: object |
| $ref: regulator.yaml# |
| 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; |
| }; |
| }; |
| }; |
| }; |
