1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/hwmon/lltc,ltc2978.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Octal Digital Power-supply monitor/supervisor/sequencer/margin controller.
8
9 maintainers:
10 - Frank Li <Frank.Li@nxp.com>
11
12 properties:
13 compatible:
14 enum:
15 - lltc,ltc2972
16 - lltc,ltc2974
17 - lltc,ltc2975
18 - lltc,ltc2977
19 - lltc,ltc2978
20 - lltc,ltc2979
21 - lltc,ltc2980
22 - lltc,ltc3880
23 - lltc,ltc3882
24 - lltc,ltc3883
25 - lltc,ltc3884
26 - lltc,ltc3886
27 - lltc,ltc3887
28 - lltc,ltc3889
29 - lltc,ltc7880
30 - lltc,ltm2987
31 - lltc,ltm4664
32 - lltc,ltm4675
33 - lltc,ltm4676
34 - lltc,ltm4677
35 - lltc,ltm4678
36 - lltc,ltm4680
37 - lltc,ltm4686
38 - lltc,ltm4700
39
40 reg:
41 maxItems: 1
42
43 regulators:
44 type: object
45 description: |
46 list of regulators provided by this controller.
47 Valid names of regulators depend on number of supplies supported per device:
48 * ltc2972 vout0 - vout1
49 * ltc2974, ltc2975 : vout0 - vout3
50 * ltc2977, ltc2979, ltc2980, ltm2987 : vout0 - vout7
51 * ltc2978 : vout0 - vout7
52 * ltc3880, ltc3882, ltc3884, ltc3886, ltc3887, ltc3889 : vout0 - vout1
53 * ltc7880 : vout0 - vout1
54 * ltc3883 : vout0
55 * ltm4664 : vout0 - vout1
56 * ltm4675, ltm4676, ltm4677, ltm4678 : vout0 - vout1
57 * ltm4680, ltm4686 : vout0 - vout1
58 * ltm4700 : vout0 - vout1
59
60 patternProperties:
61 "^vout[0-7]$":
62 $ref: /schemas/regulator/regulator.yaml#
63 type: object
64 unevaluatedProperties: false
65
66 additionalProperties: false
67
68 required:
69 - compatible
70 - reg
71
72 additionalProperties: false
73
74 examples:
75 - |
76 i2c {
77 #address-cells = <1>;
78 #size-cells = <0>;
79
80 regulator@5e {
81 compatible = "lltc,ltc2978";
82 reg = <0x5e>;
83
84 regulators {
85 vout0 {
86 regulator-name = "FPGA-2.5V";
87 };
88 vout2 {
89 regulator-name = "FPGA-1.5V";
90 };
91 };
92 };
93 };
94
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