89 lines
2.7 KiB
YAML
89 lines
2.7 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/regulator/max8893.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Regulator driver for MAX8893 PMIC from Maxim Integrated.
|
|
|
|
maintainers:
|
|
- Sergey Larin <cerg2010cerg2010@mail.ru>
|
|
|
|
description: |
|
|
The device has 5 LDO regulators and a single BUCK regulator.
|
|
Programming is done through I2C bus.
|
|
|
|
properties:
|
|
compatible:
|
|
const: maxim,max8893
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
regulators:
|
|
type: object
|
|
|
|
patternProperties:
|
|
"^(ldo[1-5]|buck)$":
|
|
$ref: "regulator.yaml#"
|
|
|
|
additionalProperties: false
|
|
|
|
additionalProperties: false
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- regulators
|
|
|
|
examples:
|
|
- |
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
pmic@3e {
|
|
compatible = "maxim,max8893";
|
|
reg = <0x3e>;
|
|
|
|
regulators {
|
|
/* Front camera - s5k6aafx, back - m5mo */
|
|
/* Numbers used to indicate the sequence */
|
|
front_1_back_1: buck {
|
|
regulator-name = "cam_isp_core_1v2";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
};
|
|
|
|
front_4_back_5: ldo1 {
|
|
regulator-name = "vt_io_1v8,cam_isp_1v8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
front_3_back_4: ldo2 {
|
|
regulator-name = "vt_core_1v5";
|
|
regulator-min-microvolt = <1500000>;
|
|
regulator-max-microvolt = <1500000>;
|
|
};
|
|
|
|
front_5_back_6: ldo3 {
|
|
regulator-name = "vt_cam_1v8,vt_sensor_io_1v8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
ldo4 {
|
|
/* not used */
|
|
};
|
|
|
|
back_7: ldo5 {
|
|
regulator-name = "cam_sensor_io_1v8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
...
|