diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt index eb35b22f9e23..bc75bf49cdae 100644 --- a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt +++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt @@ -5,6 +5,7 @@ which then translates it into a corresponding voltage on a rail Required Properties: - compatible: Should be one of the following + * qcom,msm8976-rpmpd: RPM Power domain for the msm8976 family of SoC * qcom,msm8996-rpmpd: RPM Power domain for the msm8996 family of SoC * qcom,msm8998-rpmpd: RPM Power domain for the msm8998 family of SoC * qcom,qcs404-rpmpd: RPM Power domain for the qcs404 family of SoC diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c index 3c1a55cf25d6..2b1834c5609a 100644 --- a/drivers/soc/qcom/rpmpd.c +++ b/drivers/soc/qcom/rpmpd.c @@ -115,6 +115,28 @@ struct rpmpd_desc { static DEFINE_MUTEX(rpmpd_lock); +/* msm8976 RPM Power Domains */ +DEFINE_RPMPD_PAIR(msm8976, vddcx, vddcx_ao, SMPA, LEVEL, 2); +DEFINE_RPMPD_PAIR(msm8976, vddmx, vddmx_ao, SMPA, LEVEL, 6); + +DEFINE_RPMPD_VFL(msm8976, vddcx_vfl, RWSC, 2); +DEFINE_RPMPD_VFL(msm8976, vddmx_vfl, RWSM, 6); + +static struct rpmpd *msm8976_rpmpds[] = { + [MSM8976_VDDCX] = &msm8976_vddcx, + [MSM8976_VDDCX_AO] = &msm8976_vddcx_ao, + [MSM8976_VDDCX_VFL] = &msm8976_vddcx_vfl, + [MSM8976_VDDMX] = &msm8976_vddmx, + [MSM8976_VDDMX_AO] = &msm8976_vddmx_ao, + [MSM8976_VDDMX_VFL] = &msm8976_vddmx_vfl, +}; + +static const struct rpmpd_desc msm8976_desc = { + .rpmpds = msm8976_rpmpds, + .num_pds = ARRAY_SIZE(msm8976_rpmpds), + .max_state = RPM_SMD_LEVEL_TURBO_HIGH, +}; + /* msm8996 RPM Power domains */ DEFINE_RPMPD_PAIR(msm8996, vddcx, vddcx_ao, SMPA, CORNER, 1); DEFINE_RPMPD_PAIR(msm8996, vddmx, vddmx_ao, SMPA, CORNER, 2); @@ -198,6 +220,7 @@ static const struct rpmpd_desc qcs404_desc = { }; static const struct of_device_id rpmpd_match_table[] = { + { .compatible = "qcom,msm8976-rpmpd", .data = &msm8976_desc }, { .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc }, { .compatible = "qcom,msm8998-rpmpd", .data = &msm8998_desc }, { .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc }, diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index 30a0aee0df57..f05f8b1808ec 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -27,6 +27,14 @@ #define RPMH_REGULATOR_LEVEL_TURBO 384 #define RPMH_REGULATOR_LEVEL_TURBO_L1 416 +/* MSM8976 Power Domain Indexes */ +#define MSM8976_VDDCX 0 +#define MSM8976_VDDCX_AO 1 +#define MSM8976_VDDCX_VFL 2 +#define MSM8976_VDDMX 3 +#define MSM8976_VDDMX_AO 4 +#define MSM8976_VDDMX_VFL 5 + /* MSM8996 Power Domain Indexes */ #define MSM8996_VDDCX 0 #define MSM8996_VDDCX_AO 1