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Shikra drivers #773

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cc3abb0
dt-bindings: power: qcom,rpmpd: document the Shikra RPM Power Domains
kotarake Mar 6, 2026
01b527e
soc: qcom: rpmpd: Add Shikra RPM support
kotarake Mar 6, 2026
6147bd9
dt-bindings: regulator: qcom,smd-rpm-regulator: Document PM8150 IC
kotarake Mar 11, 2026
381d477
regulator: qcom_smd: Add PM8150 regulators
kotarake Mar 11, 2026
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1 change: 1 addition & 0 deletions Documentation/devicetree/bindings/power/qcom,rpmpd.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,7 @@ properties:
- qcom,sm8650-rpmhpd
- qcom,sm8750-rpmhpd
- qcom,x1e80100-rpmhpd
- qcom,shikra-rpmpd
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@Komal-Bajaj Komal-Bajaj Mar 18, 2026

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please add in sorted alphabetical order

- items:
- enum:
- qcom,msm8937-rpmpd
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4 changes: 4 additions & 0 deletions Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
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Expand Up @@ -35,6 +35,9 @@ description:

For pm660l s1, s2, s3, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, bob

For pm8150, s1, s2, s3, s4, s5, s6, s7, s8, s9,s10, l1, l2, l3, l4, l5, l6,
l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18

For pm8226, s1, s2, s3, s4, s5, 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
Expand Down Expand Up @@ -91,6 +94,7 @@ properties:
- qcom,rpm-pm6125-regulators
- qcom,rpm-pm660-regulators
- qcom,rpm-pm660l-regulators
- qcom,rpm-pm8150-regulators
- qcom,rpm-pm8226-regulators
- qcom,rpm-pm8841-regulators
- qcom,rpm-pm8909-regulators
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17 changes: 17 additions & 0 deletions drivers/pmdomain/qcom/rpmpd.c
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Expand Up @@ -931,6 +931,22 @@ static const struct rpmpd_desc qcm2290_desc = {
.max_state = RPM_SMD_LEVEL_TURBO_NO_CPR,
};

static struct rpmpd *shikra_rpmpds[] = {
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@Komal-Bajaj Komal-Bajaj Mar 18, 2026

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add after sdm660 descriptor

[RPMPD_VDDCX] = &cx_rwcx0_lvl,
[RPMPD_VDDCX_AO] = &cx_rwcx0_lvl_ao,
[RPMPD_VDDCX_VFL] = &cx_rwcx0_vfl,
[RPMPD_VDDMX] = &mx_rwmx0_lvl,
[RPMPD_VDDMX_AO] = &mx_rwmx0_lvl_ao,
[RPMPD_VDDMX_VFL] = &mx_rwmx0_vfl,
};

static const struct rpmpd_desc shikra_desc = {
.rpmpds = shikra_rpmpds,
.num_pds = ARRAY_SIZE(shikra_rpmpds),
.max_state = RPM_SMD_LEVEL_TURBO_NO_CPR,
};


static const struct of_device_id rpmpd_match_table[] = {
{ .compatible = "qcom,mdm9607-rpmpd", .data = &mdm9607_desc },
{ .compatible = "qcom,msm8226-rpmpd", .data = &msm8226_desc },
Expand All @@ -949,6 +965,7 @@ static const struct of_device_id rpmpd_match_table[] = {
{ .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc },
{ .compatible = "qcom,qm215-rpmpd", .data = &qm215_desc },
{ .compatible = "qcom,sdm660-rpmpd", .data = &sdm660_desc },
{ .compatible = "qcom,shikra-rpmpd", .data = &shikra_desc },
{ .compatible = "qcom,sm6115-rpmpd", .data = &sm6115_desc },
{ .compatible = "qcom,sm6125-rpmpd", .data = &sm6125_desc },
{ .compatible = "qcom,sm6375-rpmpd", .data = &sm6375_desc },
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33 changes: 33 additions & 0 deletions drivers/regulator/qcom_smd-regulator.c
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Expand Up @@ -913,6 +913,38 @@ static const struct rpm_regulator_data rpm_pm660l_regulators[] = {
{ }
};

static const struct rpm_regulator_data rpm_pm8150_regulators[] = {
{ "s1", QCOM_SMD_RPM_SMPA, 1, &pmic5_ftsmps520, "vdd_s1" },
{ "s2", QCOM_SMD_RPM_SMPA, 2, &pmic5_ftsmps520, "vdd_s2" },
{ "s3", QCOM_SMD_RPM_SMPA, 3, &pmic5_ftsmps520, "vdd_s3" },
{ "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" },
{ "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" },
{ "s6", QCOM_SMD_RPM_SMPA, 6, &pmic5_ftsmps520, "vdd_s6" },
{ "s7", QCOM_SMD_RPM_SMPA, 7, &pmic5_ftsmps520, "vdd_s7" },
{ "s8", QCOM_SMD_RPM_SMPA, 8, &pmic5_ftsmps520, "vdd_s8" },
{ "s9", QCOM_SMD_RPM_SMPA, 9, &pmic5_ftsmps520, "vdd_s9" },
{ "s10", QCOM_SMD_RPM_SMPA, 10, &pmic5_ftsmps520, "vdd_s10" },
{ "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l8_l11" },
{ "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_pldo660, "vdd_l2_l10" },
{ "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l3_l4_l5_l18" },
{ "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_nldo660, "vdd_l3_l4_l5_l18" },
{ "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_nldo660, "vdd_l3_l4_l5_l18" },
{ "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l6_l9" },
{ "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_pldo660, "vdd_l7_l12_l14_l15" },
{ "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l1_l8_l11" },
{ "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_nldo660, "vdd_l6_l9" },
{ "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_pldo660, "vdd_l2_l10" },
{ "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_nldo660, "vdd_l1_l8_l11" },
{ "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l7_l12_l14_l15" },
{ "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_pldo660, "vdd_l13_l16_l17" },
{ "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l7_l12_l14_l15" },
{ "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_ht_lvpldo, "vdd_l7_l12_l14_l15" },
{ "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_pldo660, "vdd_l13_l16_l17" },
{ "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l13_l16_l17" },
{ "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_nldo660, "vdd_l3_l4_l5_l18" },
{ }
};

static const struct rpm_regulator_data rpm_pm8226_regulators[] = {
{ "s1", QCOM_SMD_RPM_SMPA, 1, &pm8226_hfsmps, "vdd_s1" },
{ "s2", QCOM_SMD_RPM_SMPA, 2, &pm8226_ftsmps, "vdd_s2" },
Expand Down Expand Up @@ -1358,6 +1390,7 @@ static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm6125-regulators", .data = &rpm_pm6125_regulators },
{ .compatible = "qcom,rpm-pm660-regulators", .data = &rpm_pm660_regulators },
{ .compatible = "qcom,rpm-pm660l-regulators", .data = &rpm_pm660l_regulators },
{ .compatible = "qcom,rpm-pm8150-regulators", .data = &rpm_pm8150_regulators },
{ .compatible = "qcom,rpm-pm8226-regulators", .data = &rpm_pm8226_regulators },
{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
{ .compatible = "qcom,rpm-pm8909-regulators", .data = &rpm_pm8909_regulators },
Expand Down