linux-stable/Documentation/devicetree/bindings/regulator/richtek,rtq6752-regulator.yaml
Krzysztof Kozlowski d2d5481977
regulator: dt-bindings: add missing unevaluatedProperties for each regulator
Each regulator node, which references common regulator.yaml schema,
should disallow additional or unevaluated properties.  Otherwise
mistakes in properties will go unnoticed.

Reported-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Closes: 1c8aeef8a6
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230726074940.121040-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-26 12:49:49 +01:00

77 lines
1.8 KiB
YAML

# 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#
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;
};
};
};
};