Re: [PATCH 1/2] regulator: rtq6752: Add binding document for Richtek RTQ6752
From: Rob Herring <robh@kernel.org>
Date: 2021-07-13 21:47:03
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On Fri, Jul 09, 2021 at 11:40:35PM +0800, cy_huang wrote:
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From: ChiYuan Huang <redacted> Add binding document for Richtek RTQ6752. Signed-off-by: ChiYuan Huang <redacted> --- .../regulator/richtek,rtq6752-regulator.yaml | 78 ++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/richtek,rtq6752-regulator.yamldiff --git a/Documentation/devicetree/bindings/regulator/richtek,rtq6752-regulator.yaml b/Documentation/devicetree/bindings/regulator/richtek,rtq6752-regulator.yaml new file mode 100644 index 00000000..641840e --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/richtek,rtq6752-regulator.yaml@@ -0,0 +1,78 @@ +# 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 + $ref: regulator.yaml#
This node is not a regulator, just a container. Drop.
+
+ patternProperties:
+ "^(p|n)avdd$":
+ 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";
+ status = "okay";Don't show status in examples.
+ 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;
+ };
+ };
+ };
+ };
--
2.7.4