1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/regulator/mt6315-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Mediatek MT6315 Regulator
8
9 maintainers:
10 - Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
11
12 description: |
13 The MT6315 is a power management IC (PMIC) configurable with SPMI.
14 that contains 4 BUCKs output which can combine with each other
15 by different efuse settings.
16
17 properties:
18 compatible:
19 oneOf:
20 - items:
21 - const: mediatek,mt6319-regulator
22 - const: mediatek,mt6315-regulator
23 - const: mediatek,mt6315-regulator
24
25 reg:
26 maxItems: 1
27
28 regulators:
29 type: object
30 description: List of regulators and its properties
31
32 patternProperties:
33 "^vbuck[1-4]$":
34 type: object
35 $ref: regulator.yaml#
36 unevaluatedProperties: false
37
38 properties:
39 regulator-compatible:
40 pattern: "^vbuck[1-4]$"
41
42 additionalProperties: false
43
44 required:
45 - compatible
46 - reg
47 - regulators
48
49 additionalProperties: false
50
51 examples:
52 - |
53 pmic@6 {
54 compatible = "mediatek,mt6315-regulator";
55 reg = <0x6 0>;
56
57 regulators {
58 vbuck1 {
59 regulator-compatible = "vbuck1";
60 regulator-min-microvolt = <300000>;
61 regulator-max-microvolt = <1193750>;
62 regulator-enable-ramp-delay = <256>;
63 regulator-allowed-modes = <0 1 2>;
64 };
65
66 vbuck3 {
67 regulator-compatible = "vbuck3";
68 regulator-min-microvolt = <300000>;
69 regulator-max-microvolt = <1193750>;
70 regulator-enable-ramp-delay = <256>;
71 regulator-allowed-modes = <0 1 2>;
72 };
73 };
74 };
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