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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/ti,lp87565-q1.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TI LP87565-Q1 / LP87565 dual 2-phase output buck converter
maintainers:
- Keerthy <j-keerthy@ti.com>
properties:
compatible:
enum:
- ti,lp87565
- ti,lp87565-q1
reg:
description: I2C slave address
const: 0x60
reset-gpios:
description: GPIO connected to NRST pin (active low reset, pin 20)
maxItems: 1
gpio-controller: true
'#gpio-cells':
description:
The first cell is the pin number.
The second cell is is used to specify flags.
See ../gpio/gpio.txt for more information.
const: 2
buck10-in-supply:
description:
Voltage regulator supply for BUCK0 and BUCK1 converters.
buck23-in-supply:
description:
Voltage regulator supply for BUCK2 and BUCK3 converters.
regulators:
type: object
patternProperties:
"^buck(10|23)$":
type: object
$ref: /schemas/regulator/regulator.yaml#
required:
- buck10
- buck23
additionalProperties: false
required:
- compatible
- reg
- gpio-controller
- '#gpio-cells'
- buck10-in-supply
- buck23-in-supply
additionalProperties: false
examples:
- |
i2c@0 {
reg = <0x0 0x100>;
#address-cells = <1>;
#size-cells = <0>;
pmic@60 {
compatible = "ti,lp87565-q1";
reg = <0x60>;
gpio-controller;
#gpio-cells = <2>;
buck10-in-supply = <&vsys_3v3>;
buck23-in-supply = <&vsys_3v3>;
regulators {
buck10_reg: buck10 {
/* VDD_MPU */
regulator-name = "buck10";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
buck23_reg: buck23 {
/* VDD_GPU */
regulator-name = "buck23";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
...
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