FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/regulator/qcom,smd-rpm-regulator.txt

     QCOM SMD RPM REGULATOR
     
     The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
     Because SMD is used as the communication transport mechanism, the RPM resides as
     a subnode of the SMD.  As such, the SMD-RPM regulator requires that the SMD and
     RPM nodes be present.
     
     Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for
     information pertaining to the SMD node.
    
    Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt for
    information regarding the RPM node.
    
    == Regulator
    
    Regulator nodes are identified by their compatible:
    
    - compatible:
            Usage: required
            Value type: <string>
            Definition: must be one of:
                        "qcom,rpm-pm8841-regulators"
                        "qcom,rpm-pm8916-regulators"
                        "qcom,rpm-pm8941-regulators"
                        "qcom,rpm-pm8950-regulators"
                        "qcom,rpm-pm8994-regulators"
                        "qcom,rpm-pm8998-regulators"
                        "qcom,rpm-pma8084-regulators"
                        "qcom,rpm-pmi8994-regulators"
                        "qcom,rpm-pmi8998-regulators"
                        "qcom,rpm-pms405-regulators"
    
    - vdd_s1-supply:
    - vdd_s2-supply:
    - vdd_s3-supply:
    - vdd_s4-supply:
    - vdd_s5-supply:
    - vdd_s6-supply:
    - vdd_s7-supply:
    - vdd_s8-supply:
            Usage: optional (pm8841 only)
            Value type: <phandle>
            Definition: reference to regulator supplying the input pin, as
                        described in the data sheet
    
    - vdd_s1-supply:
    - vdd_s2-supply:
    - vdd_s3-supply:
    - vdd_s4-supply:
    - vdd_l1_l2_l3-supply:
    - vdd_l4_l5_l6-supply:
    - vdd_l7-supply:
    - vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18-supply:
            Usage: optional (pm8916 only)
            Value type: <phandle>
            Definition: reference to regulator supplying the input pin, as
                        described in the data sheet
    
    - vdd_s1-supply:
    - vdd_s2-supply:
    - vdd_s3-supply:
    - vdd_s4-supply:
    - vdd_s4-supply:
    - vdd_s5-supply:
    - vdd_s6-supply:
    - vdd_l1_l19-supply:
    - vdd_l2_l23-supply:
    - vdd_l3-supply:
    - vdd_l4_l5_l6_l7_l16-supply:
    - vdd_l8_l11_l12_l17_l22-supply:
    - vdd_l9_l10_l13_l14_l15_l18-supply:
    - vdd_l20-supply:
    - vdd_l21-supply:
            Usage: optional (pm8950 only)
            Value type: <phandle>
            Definition: reference to regulator supplying the input pin, as
                        described in the data sheet
    
    - vdd_s1-supply:
    - vdd_s2-supply:
    - vdd_s3-supply:
    - vdd_l1_l3-supply:
    - vdd_l2_lvs1_2_3-supply:
    - vdd_l4_l11-supply:
    - vdd_l5_l7-supply:
    - vdd_l6_l12_l14_l15-supply:
    - vdd_l8_l16_l18_l19-supply:
    - vdd_l9_l10_l17_l22-supply:
    - vdd_l13_l20_l23_l24-supply:
    - vdd_l21-supply:
    - vin_5vs-supply:
            Usage: optional (pm8941 only)
            Value type: <phandle>
            Definition: reference to regulator supplying the input pin, as
                        described in the data sheet
    
    - vdd_s1-supply:
    - vdd_s2-supply:
    - vdd_s3-supply:
   - vdd_s4-supply:
   - vdd_s5-supply:
   - vdd_s6-supply:
   - vdd_s7-supply:
   - vdd_s8-supply:
   - vdd_s9-supply:
   - vdd_s10-supply:
   - vdd_s11-supply:
   - vdd_s12-supply:
   - vdd_l1-supply:
   - vdd_l2_l26_l28-supply:
   - vdd_l3_l11-supply:
   - vdd_l4_l27_l31-supply:
   - vdd_l5_l7-supply:
   - vdd_l6_l12_l32-supply:
   - vdd_l5_l7-supply:
   - vdd_l8_l16_l30-supply:
   - vdd_l9_l10_l18_l22-supply:
   - vdd_l9_l10_l18_l22-supply:
   - vdd_l3_l11-supply:
   - vdd_l6_l12_l32-supply:
   - vdd_l13_l19_l23_l24-supply:
   - vdd_l14_l15-supply:
   - vdd_l14_l15-supply:
   - vdd_l8_l16_l30-supply:
   - vdd_l17_l29-supply:
   - vdd_l9_l10_l18_l22-supply:
   - vdd_l13_l19_l23_l24-supply:
   - vdd_l20_l21-supply:
   - vdd_l20_l21-supply:
   - vdd_l9_l10_l18_l22-supply:
   - vdd_l13_l19_l23_l24-supply:
   - vdd_l13_l19_l23_l24-supply:
   - vdd_l25-supply:
   - vdd_l2_l26_l28-supply:
   - vdd_l4_l27_l31-supply:
   - vdd_l2_l26_l28-supply:
   - vdd_l17_l29-supply:
   - vdd_l8_l16_l30-supply:
   - vdd_l4_l27_l31-supply:
   - vdd_l6_l12_l32-supply:
   - vdd_lvs1_2-supply:
           Usage: optional (pm8994 only)
           Value type: <phandle>
           Definition: reference to regulator supplying the input pin, as
                       described in the data sheet
   
   - vdd_s1-supply:
   - vdd_s2-supply:
   - vdd_s3-supply:
   - vdd_bst_byp-supply:
           Usage: optional (pmi8994 only)
           Value type: <phandle>
           Definition: reference to regulator supplying the input pin, as
                       described in the data sheet
   
   - vdd_s1-supply:
   - vdd_s2-supply:
   - vdd_s3-supply:
   - vdd_s4-supply:
   - vdd_s5-supply:
   - vdd_s6-supply:
   - vdd_s7-supply:
   - vdd_s8-supply:
   - vdd_s9-supply:
   - vdd_s10-supply:
   - vdd_s11-supply:
   - vdd_s12-supply:
   - vdd_s13-supply:
   - vdd_l1_l27-supply:
   - vdd_l20_l24-supply:
   - vdd_l26-supply:
   - vdd_l2_l8_l17-supply:
   - vdd_l3_l11-supply:
   - vdd_l4_l5-supply:
   - vdd_l6-supply:
   - vdd_l7_l12_l14_l15-supply:
   - vdd_l9-supply:
   - vdd_l10_l23_l25-supply:
   - vdd_l13_l19_l21-supply:
   - vdd_l16_l28-supply:
   - vdd_l18_l22-supply:
   - vdd_lvs1_lvs2-supply:
           Usage: optional (pmi8998 only)
           Value type: <phandle>
           Definition: reference to regulator supplying the input pin, as
                       described in the data sheet
   
   - vdd_s1-supply:
   - vdd_s2-supply:
   - vdd_s3-supply:
   - vdd_s4-supply:
   - vdd_s5-supply:
   - vdd_s6-supply:
   - vdd_s7-supply:
   - vdd_s8-supply:
   - vdd_s9-supply:
   - vdd_s10-supply:
   - vdd_s11-supply:
   - vdd_s12-supply:
   - vdd_l1_l11-supply:
   - vdd_l2_l3_l4_l27-supply:
   - vdd_l5_l7-supply:
   - vdd_l6_l12_l14_l15_l26-supply:
   - vdd_l8-supply:
   - vdd_l9_l10_l13_l20_l23_l24-supply:
   - vdd_l16_l25-supply:
   - vdd_l17-supply:
   - vdd_l18-supply:
   - vdd_l19-supply:
   - vdd_l21-supply:
   - vdd_l22-supply:
           Usage: optional (pma8084 only)
           Value type: <phandle>
           Definition: reference to regulator supplying the input pin, as
                       described in the data sheet
   
   - vdd_bob-supply:
           Usage: optional (pmi8998 only)
           Value type: <phandle>
           Definition: reference to regulator supplying the input pin, as
                       described in the data sheet
   
   - vdd_s1-supply:
   - vdd_s2-supply:
   - vdd_s3-supply:
   - vdd_s4-supply:
   - vdd_s5-supply:
   - vdd_l1_l2-supply:
   - vdd_l3_l8-supply:
   - vdd_l4-supply:
   - vdd_l5_l6-supply:
   - vdd_l7-supply:
   - vdd_l3_l8-supply:
   - vdd_l9-supply:
   - vdd_l10_l11_l12_l13-supply:
           Usage: optional (pms405 only)
           Value type: <phandle>
           Definition: reference to regulator supplying the input pin, as
                       described in the data sheet
   
   The regulator node houses sub-nodes for each regulator within the device. Each
   sub-node is identified using the node's name, with valid values listed for each
   of the pmics below.
   
   pm8841:
           s1, s2, s3, s4, s5, s6, s7, s8
   
   pm8916:
           s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
           l14, l15, l16, l17, l18
   
   pm8941:
           s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
           l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
           lvs3, 5vs1, 5vs2
   
   pm8994:
           s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
           l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
           l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
   
   pm8998:
           s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2, l3, l4,
           l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
           l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
   
   pma8084:
           s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
           l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
           l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
   
   pmi8994:
           s1, s2, s3, boost-bypass
   
   pmi8998:
           bob
   
   pms405:
           s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12,
           l13
   
   The content of each sub-node is defined by the standard binding for regulators -
   see regulator.txt.
   
   = EXAMPLE
   
           smd {
                   compatible = "qcom,smd";
   
                   rpm {
                           interrupts = <0 168 1>;
                           qcom,ipc = <&apcs 8 0>;
                           qcom,smd-edge = <15>;
   
                           rpm_requests {
                                   compatible = "qcom,rpm-msm8974";
                                   qcom,smd-channels = "rpm_requests";
   
                                   pm8941-regulators {
                                           compatible = "qcom,rpm-pm8941-regulators";
                                           vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
   
                                           pm8941_s3: s3 {
                                                   regulator-min-microvolt = <1800000>;
                                                   regulator-max-microvolt = <1800000>;
                                           };
   
                                           pm8941_boost: s4 {
                                                   regulator-min-microvolt = <5000000>;
                                                   regulator-max-microvolt = <5000000>;
                                           };
   
                                           pm8941_l20: l20 {
                                                   regulator-min-microvolt = <2950000>;
                                                   regulator-max-microvolt = <2950000>;
                                           };
                                   };
                           };
                   };
           };

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