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0f10102840
The max77838 is a pmic, containing a BUCK regulator and 4 LDOs. It's primarily used in the Samsung Galaxy S7 lineup and is accessed over I2C. Document it. Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Igor Belwon <igor.belwon@mentallysanemainliners.org> Link: https://patch.msgid.link/20250914130230.2622030-2-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
69 lines
1.3 KiB
YAML
69 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/maxim,max77838.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Maxim Integrated MAX77838 PMIC
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maintainers:
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- Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
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properties:
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$nodename:
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pattern: "pmic@[0-9a-f]{1,2}"
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compatible:
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enum:
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- maxim,max77838
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reg:
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maxItems: 1
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regulators:
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type: object
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$ref: regulator.yaml#
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description: |
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list of regulators provided by this controller, must be named
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after their hardware counterparts ldo[1-4] and buck
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properties:
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buck:
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type: object
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$ref: regulator.yaml#
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unevaluatedProperties: false
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patternProperties:
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"^ldo([1-4])$":
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type: object
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$ref: regulator.yaml#
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unevaluatedProperties: false
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additionalProperties: false
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required:
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- compatible
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- reg
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- regulators
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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pmic@60 {
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compatible = "maxim,max77838";
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reg = <0x60>;
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regulators {
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ldo2 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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};
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};
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};
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...
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