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 pm8226, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10,
28  l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, l25,
29  l26, l27, l28, lvs1
30
31  For pm8841, s1, s2, s3, s4, s5, s6, s7, s8
32
33  For pm8916, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
34  l12, l13, l14, l15, l16, l17, l18
35
36  For pm8941, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
37  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
38  lvs3, 5vs1, 5vs2
39
40  For pm8950 and pm8953, s1, s2, s3, s4, s5, s6, s7, l1, l2, l3, l4, l5, l6,
41  l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22,
42  l23
43
44  For pm8994, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
45  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, l29, l30, l31, l32, lvs1, lvs2
47
48  For pm8998, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2,
49  l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
50  l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
51
52  For pm660, s1, s2, s3, s4, s5, s6, l1, l2, l3, l5, l6, l7, l8, l9, l10, l22,
53  l12, l13, l14, l15, l16, l17, l18, l19
54
55  For pm660l s1, s2, s3, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, bob
56
57  For pma8084, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
58  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
59  l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
60
61  For pmi8994, s1, s2, s3, boost-bypass
62
63  For pmi8998, bob
64
65  For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
66  l12, l13
67
68maintainers:
69  - Kathiravan T <kathirav@codeaurora.org>
70
71properties:
72  compatible:
73    enum:
74      - qcom,rpm-mp5496-regulators
75      - qcom,rpm-pm8226-regulators
76      - qcom,rpm-pm8841-regulators
77      - qcom,rpm-pm8916-regulators
78      - qcom,rpm-pm8941-regulators
79      - qcom,rpm-pm8950-regulators
80      - qcom,rpm-pm8953-regulators
81      - qcom,rpm-pm8994-regulators
82      - qcom,rpm-pm8998-regulators
83      - qcom,rpm-pm660-regulators
84      - qcom,rpm-pm660l-regulators
85      - qcom,rpm-pma8084-regulators
86      - qcom,rpm-pmi8994-regulators
87      - qcom,rpm-pmi8998-regulators
88      - qcom,rpm-pms405-regulators
89
90patternProperties:
91  ".*-supply$":
92    description: Input supply phandle(s) for this node
93
94  "^((s|l|lvs|5vs)[0-9]*)|(boost-bypass)|(bob)$":
95    description: List of regulators and its properties
96    $ref: regulator.yaml#
97
98additionalProperties: false
99
100required:
101  - compatible
102
103examples:
104  - |
105    pm8941-regulators {
106        compatible = "qcom,rpm-pm8941-regulators";
107        vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
108
109        pm8941_s3: s3 {
110            regulator-min-microvolt = <1800000>;
111            regulator-max-microvolt = <1800000>;
112        };
113
114        pm8941_boost: s4 {
115            regulator-min-microvolt = <5000000>;
116            regulator-max-microvolt = <5000000>;
117        };
118
119        pm8941_l20: l20 {
120            regulator-min-microvolt = <2950000>;
121            regulator-max-microvolt = <2950000>;
122        };
123    };
124...
125