qcom,smd-rpm-regulator.yaml

  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, l2, l5
 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 pm8937, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10,
 51  l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23
 52
 53  For pm8941, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
 54  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
 55  lvs3, 5vs1, 5vs2
 56
 57  For pm8950 and pm8953, s1, s2, s3, s4, s5, s6, s7, l1, l2, l3, l4, l5, l6,
 58  l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22,
 59  l23
 60
 61  For pm8994, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
 62  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
 63  l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
 64
 65  For pm8998, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2,
 66  l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
 67  l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
 68
 69  For pma8084, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
 70  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
 71  l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
 72
 73  For pmi8994, s1, s2, s3, boost-bypass
 74
 75  For pmi8998, bob
 76
 77  For pmr735a, s1, s2, s3, l1, l2, l3, l4, l5, l6, l7
 78
 79  For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
 80  l12, l13
 81
 82maintainers:
 83  - Andy Gross <agross@kernel.org>
 84  - Bjorn Andersson <bjorn.andersson@linaro.org>
 85
 86properties:
 87  compatible:
 88    enum:
 89      - qcom,rpm-mp5496-regulators
 90      - qcom,rpm-pm2250-regulators
 91      - qcom,rpm-pm6125-regulators
 92      - qcom,rpm-pm660-regulators
 93      - qcom,rpm-pm660l-regulators
 94      - qcom,rpm-pm8226-regulators
 95      - qcom,rpm-pm8841-regulators
 96      - qcom,rpm-pm8909-regulators
 97      - qcom,rpm-pm8916-regulators
 98      - qcom,rpm-pm8937-regulators
 99      - qcom,rpm-pm8941-regulators
100      - qcom,rpm-pm8950-regulators
101      - qcom,rpm-pm8953-regulators
102      - qcom,rpm-pm8994-regulators
103      - qcom,rpm-pm8998-regulators
104      - qcom,rpm-pma8084-regulators
105      - qcom,rpm-pmi8994-regulators
106      - qcom,rpm-pmi8998-regulators
107      - qcom,rpm-pmr735a-regulators
108      - qcom,rpm-pms405-regulators
109
110patternProperties:
111  ".*-supply$":
112    description: Input supply phandle(s) for this node
113
114  "^((s|l|lvs|5vs)[0-9]*)|(boost-bypass)|(bob)$":
115    description: List of regulators and its properties
116    $ref: regulator.yaml#
117    unevaluatedProperties: false
118
119additionalProperties: false
120
121required:
122  - compatible
123
124examples:
125  - |
126    pm8941-regulators {
127        compatible = "qcom,rpm-pm8941-regulators";
128        vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
129
130        pm8941_s3: s3 {
131            regulator-min-microvolt = <1800000>;
132            regulator-max-microvolt = <1800000>;
133        };
134
135        pm8941_boost: s4 {
136            regulator-min-microvolt = <5000000>;
137            regulator-max-microvolt = <5000000>;
138        };
139
140        pm8941_l20: l20 {
141            regulator-min-microvolt = <2950000>;
142            regulator-max-microvolt = <2950000>;
143        };
144    };
145...