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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/pmbus/mps,mpq8785.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Monolithic Power Systems Multiphase Voltage Regulators with PMBus
maintainers:
- Charles Hsu <ythsu0511@gmail.com>
description:
Monolithic Power Systems digital multiphase voltage regulators with PMBus.
properties:
compatible:
enum:
- mps,mpm3695
- mps,mpm3695-25
- mps,mpm82504
- mps,mpq8785
reg:
maxItems: 1
mps,vout-fb-divider-ratio-permille:
description:
The feedback resistor divider ratio, expressed in permille
(Vfb / Vout * 1000). This value is written to the PMBUS_VOUT_SCALE_LOOP
register and is required for correct output voltage presentation.
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 1
maximum: 4095
default: 706
required:
- compatible
- reg
allOf:
- if:
properties:
compatible:
enum:
- mps,mpm3695
- mps,mpm82504
then:
properties:
mps,vout-fb-divider-ratio-permille:
maximum: 1023
- if:
properties:
compatible:
const: mps,mpq8785
then:
properties:
mps,vout-fb-divider-ratio-permille:
maximum: 2047
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
pmic@30 {
compatible = "mps,mpm82504";
reg = <0x30>;
mps,vout-fb-divider-ratio-permille = <600>;
};
};
|
