From 4bc6aadbcc0e2a852e584bf5410fe90ea5a5f86a Mon Sep 17 00:00:00 2001 From: "Angelo G. Del Regno" Date: Sat, 21 Sep 2019 12:12:06 +0200 Subject: dt-bindings: power: Add missing rpmpd smd performance level The RPM_SMD_LEVEL_TURBO_HIGH is used by MSM8956/8976 and APQ variants: add the definition. Signed-off-by: Angelo G. Del Regno Signed-off-by: Bjorn Andersson --- include/dt-bindings/power/qcom-rpmpd.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/dt-bindings') diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h index 93e36d011527..30a0aee0df57 100644 --- a/include/dt-bindings/power/qcom-rpmpd.h +++ b/include/dt-bindings/power/qcom-rpmpd.h @@ -68,6 +68,7 @@ #define RPM_SMD_LEVEL_NOM_PLUS 320 #define RPM_SMD_LEVEL_TURBO 384 #define RPM_SMD_LEVEL_TURBO_NO_CPR 416 +#define RPM_SMD_LEVEL_TURBO_HIGH 448 #define RPM_SMD_LEVEL_BINNING 512 #endif -- cgit v1.2.3-59-g8ed1b From b1d522443b4b000974e48f27d4ee77dbfc67962d Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Sat, 5 Oct 2019 13:07:58 +0200 Subject: soc: qcom: rpmpd: Add rpm power domains for msm8976 The MSM8956/76 SoCs have two main voltage-level power domains, VDD_CX and VDD_MX, which also have their own voltage-floor-level (VFL) corner. Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Bjorn Andersson --- .../devicetree/bindings/power/qcom,rpmpd.txt | 1 + drivers/soc/qcom/rpmpd.c | 23 ++++++++++++++++++++++ include/dt-bindings/power/qcom-rpmpd.h | 8 ++++++++ 3 files changed, 32 insertions(+) (limited to 'include/dt-bindings') 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 -- cgit v1.2.3-59-g8ed1b