xref: /linux/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml (revision 55ec81f7517fad09135f65552cea0a3ee84fff30) 
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.yaml 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, s1, s2
26
27  For pm2250, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
28  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22
29
30  For pm6125 s1, s2, s3, s4, s5, s6, s7, s8, l1, l2, l3, l5, l6, l7, l8, l9,
31  l10, l22, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24
32
33  For pm660, s1, s2, s3, s4, s5, s6, l1, l2, l3, l5, l6, l7, l8, l9, l10, l22,
34  l12, l13, l14, l15, l16, l17, l18, l19
35
36  For pm660l s1, s2, s3, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, bob
37
38  For pm8226, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10,
39  l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, l25,
40  l26, l27, l28, lvs1
41
42  For pm8841, s1, s2, s3, s4, s5, s6, s7, s8
43
44  For pm8909, s1, s2, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
45  l14, l15, l17, l18
46
47  For pm8916, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
48  l12, l13, l14, l15, l16, l17, l18
49
50  For pm8941, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
51  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
52  lvs3, 5vs1, 5vs2
53
54  For pm8950 and pm8953, s1, s2, s3, s4, s5, s6, s7, l1, l2, l3, l4, l5, l6,
55  l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22,
56  l23
57
58  For pm8994, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
59  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
60  l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
61
62  For pm8998, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2,
63  l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
64  l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
65
66  For pma8084, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
67  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
68  l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
69
70  For pmi8994, s1, s2, s3, boost-bypass
71
72  For pmi8998, bob
73
74  For pmr735a, s1, s2, s3, l1, l2, l3, l4, l5, l6, l7
75
76  For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
77  l12, l13
78
79maintainers:
80  - Andy Gross <agross@kernel.org>
81  - Bjorn Andersson <bjorn.andersson@linaro.org>
82
83properties:
84  compatible:
85    enum:
86      - qcom,rpm-mp5496-regulators
87      - qcom,rpm-pm2250-regulators
88      - qcom,rpm-pm6125-regulators
89      - qcom,rpm-pm660-regulators
90      - qcom,rpm-pm660l-regulators
91      - qcom,rpm-pm8226-regulators
92      - qcom,rpm-pm8841-regulators
93      - qcom,rpm-pm8909-regulators
94      - qcom,rpm-pm8916-regulators
95      - qcom,rpm-pm8941-regulators
96      - qcom,rpm-pm8950-regulators
97      - qcom,rpm-pm8953-regulators
98      - qcom,rpm-pm8994-regulators
99      - qcom,rpm-pm8998-regulators
100      - qcom,rpm-pma8084-regulators
101      - qcom,rpm-pmi8994-regulators
102      - qcom,rpm-pmi8998-regulators
103      - qcom,rpm-pmr735a-regulators
104      - qcom,rpm-pms405-regulators
105
106patternProperties:
107  ".*-supply$":
108    description: Input supply phandle(s) for this node
109
110  "^((s|l|lvs|5vs)[0-9]*)|(boost-bypass)|(bob)$":
111    description: List of regulators and its properties
112    $ref: regulator.yaml#
113    unevaluatedProperties: false
114
115additionalProperties: false
116
117required:
118  - compatible
119
120examples:
121  - |
122    pm8941-regulators {
123        compatible = "qcom,rpm-pm8941-regulators";
124        vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
125
126        pm8941_s3: s3 {
127            regulator-min-microvolt = <1800000>;
128            regulator-max-microvolt = <1800000>;
129        };
130
131        pm8941_boost: s4 {
132            regulator-min-microvolt = <5000000>;
133            regulator-max-microvolt = <5000000>;
134        };
135
136        pm8941_l20: l20 {
137            regulator-min-microvolt = <2950000>;
138            regulator-max-microvolt = <2950000>;
139        };
140    };
141...
142