1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/mfd/adi,max77541.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: MAX77540/MAX77541 PMIC from ADI
8
9 maintainers:
10 - Okan Sahin <okan.sahin@analog.com>
11
12 description: |
13 MAX77540 is a Power Management IC with 2 buck regulators.
14
15 MAX77541 is a Power Management IC with 2 buck regulators and 1 ADC.
16
17 properties:
18 compatible:
19 enum:
20 - adi,max77540
21 - adi,max77541
22
23 reg:
24 maxItems: 1
25
26 interrupts:
27 maxItems: 1
28
29 regulators:
30 $ref: /schemas/regulator/adi,max77541-regulator.yaml#
31
32 required:
33 - compatible
34 - reg
35 - interrupts
36
37 additionalProperties: false
38
39 examples:
40 - |
41 #include <dt-bindings/interrupt-controller/irq.h>
42
43 i2c {
44 #address-cells = <1>;
45 #size-cells = <0>;
46
47 pmic@69 {
48 compatible = "adi,max77541";
49 reg = <0x69>;
50 interrupt-parent = <&gpio>;
51 interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
52
53 regulators {
54 buck1 {
55 regulator-min-microvolt = <500000>;
56 regulator-max-microvolt = <5200000>;
57 regulator-boot-on;
58 regulator-always-on;
59 };
60 buck2 {
61 regulator-min-microvolt = <500000>;
62 regulator-max-microvolt = <5200000>;
63 regulator-boot-on;
64 regulator-always-on;
65 };
66 };
67 };
68 };
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