# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id:
http://devicetree.org/schemas/mfd/maxim,max77705.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: Maxim MAX77705 Companion Power Management and USB Type-C interface
maintainers:
- Dzmitry Sankouski <dsankouski@gmail.com>
description: |
This is a part of device tree bindings for Maxim MAX77705.
Maxim MAX77705 is a Companion Power Management and Type-C
interface IC which includes charger, fuelgauge, LED, haptic motor driver and
Type-C management.
properties:
compatible:
const: maxim,max77705
reg:
maxItems: 1
interrupts:
maxItems: 1
haptic:
type: object
additionalProperties: false
properties:
compatible:
const: maxim,max77705-haptic
haptic-supply: true
pwms:
maxItems: 1
required:
- compatible
- haptic-supply
- pwms
leds:
type: object
additionalProperties: false
description:
Up to 4 LED channels supported.
properties:
compatible:
const: maxim,max77705-rgb
"#address-cells":
const: 1
"#size-cells":
const: 0
multi-led:
type: object
$ref: /schemas/leds/leds-class-multicolor.yaml#
unevaluatedProperties: false
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^led@[0-3]$":
type: object
$ref: /schemas/leds/common.yaml#
unevaluatedProperties: false
properties:
reg:
maxItems: 1
required:
- reg
patternProperties:
"^led@[0-3]$":
type: object
$ref: /schemas/leds/common.yaml#
unevaluatedProperties: false
properties:
reg:
maxItems: 1
required:
- reg
required:
- compatible
required:
- compatible
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
pmic@66 {
compatible = "maxim,max77705";
reg = <0x66>;
interrupt-parent = <&pm8998_gpios>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&chg_int_default>;
pinctrl-names = "default";
leds {
compatible = "maxim,max77705-rgb";
multi-led {
color = <LED_COLOR_ID_RGB>;
function = LED_FUNCTION_STATUS;
#address-cells = <1>;
#size-cells = <0>;
led@1 {
reg = <1>;
color = <LED_COLOR_ID_RED>;
};
led@2 {
reg = <2>;
color = <LED_COLOR_ID_GREEN>;
};
led@3 {
reg = <3>;
color = <LED_COLOR_ID_BLUE>;
};
};
};
haptic {
compatible = "maxim,max77705-haptic";
haptic-supply = <&vib_regulator>;
pwms = <&vib_pwm 0 50000>;
};
};
};
