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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/ti,lp8732.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TI LP873X Power Management Integrated Circuit
maintainers:
- J Keerthy <j-keerthy@ti.com>
description:
PMIC with two high-current buck converters and two linear regulators.
properties:
compatible:
enum:
- ti,lp8732
- ti,lp8733
reg:
maxItems: 1
gpio-controller: true
'#gpio-cells':
const: 2
regulators:
description:
List of child nodes that specify the regulator initialization data.
type: object
patternProperties:
"^buck[01]|ldo[01]$":
type: object
$ref: /schemas/regulator/regulator.yaml#
unevaluatedProperties: false
additionalProperties: false
patternProperties:
'^(buck[01]|ldo[01])-in-supply$':
description: Phandle to parent supply of each regulator populated under regulators node.
required:
- compatible
- reg
- regulators
- buck0-in-supply
- buck1-in-supply
- ldo0-in-supply
- ldo1-in-supply
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pmic: pmic@60 {
compatible = "ti,lp8733";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
buck0-in-supply = <&vsys_3v3>;
buck1-in-supply = <&vsys_3v3>;
ldo0-in-supply = <&vsys_3v3>;
ldo1-in-supply = <&vsys_3v3>;
regulators {
buck0: buck0 {
regulator-name = "buck0";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-min-microamp = <1500000>;
regulator-max-microamp = <4000000>;
regulator-ramp-delay = <10000>;
regulator-always-on;
regulator-boot-on;
};
buck1: buck1 {
regulator-name = "buck1";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-min-microamp = <1500000>;
regulator-max-microamp = <4000000>;
regulator-ramp-delay = <10000>;
regulator-boot-on;
regulator-always-on;
};
ldo0: ldo0 {
regulator-name = "ldo0";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
regulator-always-on;
};
ldo1: ldo1 {
regulator-name = "ldo1";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
};
};
};
};
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