1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/mfd/maxim,m 4 $id: http://devicetree.org/schemas/mfd/maxim,max77714.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: MAX77714 PMIC with GPIO, RTC and watchd 7 title: MAX77714 PMIC with GPIO, RTC and watchdog from Maxim Integrated.
8 8
9 maintainers: 9 maintainers:
10 - Luca Ceresoli <luca.ceresoli@bootlin.com> !! 10 - Luca Ceresoli <luca@lucaceresoli.net>
11 11
12 description: | 12 description: |
13 MAX77714 is a Power Management IC with 4 buc 13 MAX77714 is a Power Management IC with 4 buck regulators, 9
14 low-dropout regulators, 8 GPIOs, RTC and wat 14 low-dropout regulators, 8 GPIOs, RTC and watchdog.
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 const: maxim,max77714 18 const: maxim,max77714
19 19
20 reg: 20 reg:
21 maxItems: 1 21 maxItems: 1
22 22
23 interrupts: 23 interrupts:
24 maxItems: 1 24 maxItems: 1
25 25
26 interrupt-controller: true 26 interrupt-controller: true
27 27
28 "#interrupt-cells": 28 "#interrupt-cells":
29 const: 2 29 const: 2
30 description: 30 description:
31 The first cell is the IRQ number, the se 31 The first cell is the IRQ number, the second cell is the trigger type.
32 32
33 regulators: 33 regulators:
34 type: object 34 type: object
35 additionalProperties: false 35 additionalProperties: false
36 36
37 patternProperties: 37 patternProperties:
38 '^(buck[0-3]|ldo[0-8])$': 38 '^(buck[0-3]|ldo[0-8])$':
39 type: object 39 type: object
40 unevaluatedProperties: false 40 unevaluatedProperties: false
41 $ref: /schemas/regulator/regulator.yam 41 $ref: /schemas/regulator/regulator.yaml#
42 42
43 required: 43 required:
44 - compatible 44 - compatible
45 - reg 45 - reg
46 - interrupts 46 - interrupts
47 - interrupt-controller 47 - interrupt-controller
48 - "#interrupt-cells" 48 - "#interrupt-cells"
49 49
50 additionalProperties: false 50 additionalProperties: false
51 51
52 examples: 52 examples:
53 - | 53 - |
54 #include <dt-bindings/interrupt-controller 54 #include <dt-bindings/interrupt-controller/irq.h>
55 i2c { 55 i2c {
56 #address-cells = <1>; 56 #address-cells = <1>;
57 #size-cells = <0>; 57 #size-cells = <0>;
58 58
59 pmic@1c { 59 pmic@1c {
60 compatible = "maxim,max77714"; 60 compatible = "maxim,max77714";
61 reg = <0x1c>; 61 reg = <0x1c>;
62 interrupt-parent = <&gpio2>; 62 interrupt-parent = <&gpio2>;
63 interrupts = <3 IRQ_TYPE_LEVEL_LOW 63 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
64 64
65 interrupt-controller; 65 interrupt-controller;
66 #interrupt-cells = <2>; 66 #interrupt-cells = <2>;
67 }; 67 };
68 }; 68 };
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