xref: /linux/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml (revision a1c3be890440a1769ed6f822376a3e3ab0d42994) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/regulator/qcom,smd-rpm-regulator.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: QCOM SMD RPM REGULATOR
8
9description:
10  The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
11  Because SMD is used as the communication transport mechanism, the RPM
12  resides as a subnode of the SMD.  As such, the SMD-RPM regulator requires
13  that the SMD and RPM nodes be present.
14
15  Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for
16  information pertaining to the SMD node.
17
18  Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
19  for information regarding the RPM node.
20
21  The regulator node houses sub-nodes for each regulator within the device.
22  Each sub-node is identified using the node's name, with valid values listed
23  for each of the pmics below.
24
25  For mp5496, s2
26
27  For pm8841, s1, s2, s3, s4, s5, s6, s7, s8
28
29  For pm8916, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
30  l12, l13, l14, l15, l16, l17, l18
31
32  For pm8941, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
33  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
34  lvs3, 5vs1, 5vs2
35
36  For pm8950 and pm8953, s1, s2, s3, s4, s5, s6, s7, l1, l2, l3, l4, l5, l6,
37  l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22,
38  l23
39
40  For pm8994, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
41  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
42  l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
43
44  For pm8998, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2,
45  l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
46  l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
47
48  For pm660, s1, s2, s3, s4, s5, s6, l1, l2, l3, l5, l6, l7, l8, l9, l10, l22,
49  l12, l13, l14, l15, l16, l17, l18, l19
50
51  For pm660l s1, s2, s3, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, bob
52
53  For pma8084, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
54  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
55  l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
56
57  For pmi8994, s1, s2, s3, boost-bypass
58
59  For pmi8998, bob
60
61  For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
62  l12, l13
63
64maintainers:
65  - Kathiravan T <kathirav@codeaurora.org>
66
67properties:
68  compatible:
69    enum:
70      - qcom,rpm-mp5496-regulators
71      - qcom,rpm-pm8841-regulators
72      - qcom,rpm-pm8916-regulators
73      - qcom,rpm-pm8941-regulators
74      - qcom,rpm-pm8950-regulators
75      - qcom,rpm-pm8953-regulators
76      - qcom,rpm-pm8994-regulators
77      - qcom,rpm-pm8998-regulators
78      - qcom,rpm-pm660-regulators
79      - qcom,rpm-pm660l-regulators
80      - qcom,rpm-pma8084-regulators
81      - qcom,rpm-pmi8994-regulators
82      - qcom,rpm-pmi8998-regulators
83      - qcom,rpm-pms405-regulators
84
85patternProperties:
86  ".*-supply$":
87    description: Input supply phandle(s) for this node
88
89  "^((s|l|lvs|5vs)[0-9]*)|(boost-bypass)|(bob)$":
90    description: List of regulators and its properties
91    $ref: regulator.yaml#
92
93additionalProperties: false
94
95required:
96  - compatible
97
98examples:
99  - |
100    pm8941-regulators {
101        compatible = "qcom,rpm-pm8941-regulators";
102        vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
103
104        pm8941_s3: s3 {
105            regulator-min-microvolt = <1800000>;
106            regulator-max-microvolt = <1800000>;
107        };
108
109        pm8941_boost: s4 {
110            regulator-min-microvolt = <5000000>;
111            regulator-max-microvolt = <5000000>;
112        };
113
114        pm8941_l20: l20 {
115            regulator-min-microvolt = <2950000>;
116            regulator-max-microvolt = <2950000>;
117        };
118    };
119...
120