maxim,max77705.yaml

  1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/mfd/maxim,max77705.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Maxim MAX77705 Companion Power Management and USB Type-C interface
  8
  9maintainers:
 10  - Dzmitry Sankouski <dsankouski@gmail.com>
 11
 12description: |
 13  This is a part of device tree bindings for Maxim MAX77705.
 14
 15  Maxim MAX77705 is a Companion Power Management and Type-C
 16  interface IC which includes charger, fuelgauge, LED, haptic motor driver and
 17  Type-C management.
 18
 19properties:
 20  compatible:
 21    const: maxim,max77705
 22
 23  reg:
 24    maxItems: 1
 25
 26  interrupts:
 27    maxItems: 1
 28
 29  interrupt-controller:
 30    description:
 31      The driver implements an interrupt controller for the sub devices.
 32      The interrupt number mapping is as follows
 33      0 - charger
 34      1 - topsys
 35      2 - fuelgauge
 36      3 - usb type-c management block.
 37
 38  '#interrupt-cells':
 39    const: 1
 40
 41  haptic:
 42    type: object
 43    additionalProperties: false
 44
 45    properties:
 46      compatible:
 47        const: maxim,max77705-haptic
 48
 49      haptic-supply: true
 50
 51      pwms:
 52        maxItems: 1
 53
 54    required:
 55      - compatible
 56      - haptic-supply
 57      - pwms
 58
 59  leds:
 60    type: object
 61    additionalProperties: false
 62    description:
 63      Up to 4 LED channels supported.
 64
 65    properties:
 66      compatible:
 67        const: maxim,max77705-rgb
 68
 69      "#address-cells":
 70        const: 1
 71
 72      "#size-cells":
 73        const: 0
 74
 75      multi-led:
 76        type: object
 77        $ref: /schemas/leds/leds-class-multicolor.yaml#
 78        unevaluatedProperties: false
 79
 80        properties:
 81          "#address-cells":
 82            const: 1
 83
 84          "#size-cells":
 85            const: 0
 86
 87        patternProperties:
 88          "^led@[0-3]$":
 89            type: object
 90            $ref: /schemas/leds/common.yaml#
 91            unevaluatedProperties: false
 92
 93            properties:
 94              reg:
 95                maxItems: 1
 96
 97            required:
 98              - reg
 99
100    patternProperties:
101      "^led@[0-3]$":
102        type: object
103        $ref: /schemas/leds/common.yaml#
104        unevaluatedProperties: false
105
106        properties:
107          reg:
108            maxItems: 1
109
110        required:
111          - reg
112
113    required:
114      - compatible
115
116required:
117  - compatible
118
119additionalProperties: false
120
121examples:
122  - |
123    #include <dt-bindings/interrupt-controller/irq.h>
124    #include <dt-bindings/leds/common.h>
125
126    i2c {
127        #address-cells = <1>;
128        #size-cells = <0>;
129
130        pmic@66 {
131            compatible = "maxim,max77705";
132            reg = <0x66>;
133            #interrupt-cells = <1>;
134            interrupt-parent = <&pm8998_gpios>;
135            interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
136            interrupt-controller;
137            pinctrl-0 = <&chg_int_default>;
138            pinctrl-names = "default";
139
140            leds {
141                compatible = "maxim,max77705-rgb";
142
143                multi-led {
144                    color = <LED_COLOR_ID_RGB>;
145                    function = LED_FUNCTION_STATUS;
146                    #address-cells = <1>;
147                    #size-cells = <0>;
148
149                    led@1 {
150                        reg = <1>;
151                        color = <LED_COLOR_ID_RED>;
152                    };
153
154                    led@2 {
155                        reg = <2>;
156                        color = <LED_COLOR_ID_GREEN>;
157                    };
158
159                    led@3 {
160                        reg = <3>;
161                        color = <LED_COLOR_ID_BLUE>;
162                    };
163                };
164            };
165
166            haptic {
167                compatible = "maxim,max77705-haptic";
168                haptic-supply = <&vib_regulator>;
169                pwms = <&vib_pwm 0 50000>;
170            };
171        };
172    };