From 14a1699225957328e4fb07db7e4751cc9d02ae11 Mon Sep 17 00:00:00 2001 From: Rajendra Nayak Date: Wed, 18 Jan 2017 02:46:37 -0800 Subject: regulator: qcom-smd: Add PM8994 regulator support This patch adds support for the PM8994 regulators found on msm8992, msm8994 and msm8996 platforms. Signed-off-by: Rajendra Nayak [bjorn: Add DT binding doc and vdd_lvs1_2 supply] Signed-off-by: Bjorn Andersson Signed-off-by: Mark Brown --- drivers/regulator/qcom_smd-regulator.c | 102 +++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) (limited to 'drivers/regulator') diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index 8ed46a9a55c8..f35994a2a5be 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -305,6 +305,56 @@ static const struct regulator_desc pm8916_buck_hvo_smps = { .ops = &rpm_smps_ldo_ops, }; +static const struct regulator_desc pm8994_hfsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500), + REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000), + }, + .n_linear_ranges = 2, + .n_voltages = 159, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8994_ftsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(350000, 0, 199, 5000), + REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000), + }, + .n_linear_ranges = 2, + .n_voltages = 350, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8994_nldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500), + }, + .n_linear_ranges = 1, + .n_voltages = 64, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8994_pldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE( 750000, 0, 63, 12500), + REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000), + REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000), + }, + .n_linear_ranges = 3, + .n_voltages = 164, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8994_switch = { + .ops = &rpm_switch_ops, +}; + +static const struct regulator_desc pm8994_lnldo = { + .fixed_uV = 1740000, + .n_voltages = 1, + .ops = &rpm_smps_ldo_ops_fixed, +}; + struct rpm_regulator_data { const char *name; u32 type; @@ -443,10 +493,62 @@ static const struct rpm_regulator_data rpm_pma8084_regulators[] = { {} }; +static const struct rpm_regulator_data rpm_pm8994_regulators[] = { + { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" }, + { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" }, + { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" }, + { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" }, + { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8994_hfsmps, "vdd_s5" }, + { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8994_ftsmps, "vdd_s6" }, + { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8994_hfsmps, "vdd_s7" }, + { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8994_ftsmps, "vdd_s8" }, + { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8994_ftsmps, "vdd_s9" }, + { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8994_ftsmps, "vdd_s10" }, + { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8994_ftsmps, "vdd_s11" }, + { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8994_ftsmps, "vdd_s12" }, + { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8994_nldo, "vdd_l1" }, + { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8994_nldo, "vdd_l2_l26_l28" }, + { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8994_nldo, "vdd_l3_l11" }, + { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8994_nldo, "vdd_l4_l27_l31" }, + { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8994_lnldo, "vdd_l5_l7" }, + { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8994_pldo, "vdd_l6_l12_l32" }, + { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8994_lnldo, "vdd_l5_l7" }, + { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8994_pldo, "vdd_l8_l16_l30" }, + { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, + { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, + { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8994_nldo, "vdd_l3_l11" }, + { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8994_pldo, "vdd_l6_l12_l32" }, + { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, + { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8994_pldo, "vdd_l14_l15" }, + { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8994_pldo, "vdd_l14_l15" }, + { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8994_pldo, "vdd_l8_l16_l30" }, + { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8994_pldo, "vdd_l17_l29" }, + { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, + { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, + { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8994_pldo, "vdd_l20_l21" }, + { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8994_pldo, "vdd_l20_l21" }, + { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8994_pldo, "vdd_l9_l10_l18_l22" }, + { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, + { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8994_pldo, "vdd_l13_l19_l23_l24" }, + { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8994_pldo, "vdd_l25" }, + { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8994_nldo, "vdd_l2_l26_l28" }, + { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8994_nldo, "vdd_l4_l27_l31" }, + { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8994_nldo, "vdd_l2_l26_l28" }, + { "l29", QCOM_SMD_RPM_LDOA, 29, &pm8994_pldo, "vdd_l17_l29" }, + { "l30", QCOM_SMD_RPM_LDOA, 30, &pm8994_pldo, "vdd_l8_l16_l30" }, + { "l31", QCOM_SMD_RPM_LDOA, 31, &pm8994_nldo, "vdd_l4_l27_l31" }, + { "l32", QCOM_SMD_RPM_LDOA, 32, &pm8994_pldo, "vdd_l6_l12_l32" }, + { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8994_switch, "vdd_lvs1_2" }, + { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8994_switch, "vdd_lvs1_2" }, + + {} +}; + static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators }, { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators }, { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators }, + { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators }, { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators }, {} }; -- cgit v1.2.3 From d4fdf5e14eb31652e3f1da40bfba7da1a9e92374 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Sat, 28 Jan 2017 20:44:01 +0530 Subject: regulator: pv88080-regulator: constify regulator_ops structure Declare regulator_ops structure as const as it is only stored in the ops field of a regulator_desc structure. This field is of type const, so regulator_ops structures having this property can be made const too. File size before: drivers/regulator/pv88080-regulator.o text data bss dec hex filename 3828 1808 8 5644 160c regulator/pv88080-regulator.o File size after: drivers/regulator/pv88080-regulator.o text data bss dec hex filename 4340 1296 8 5644 160c regulator/pv88080-regulator.o Signed-off-by: Bhumika Goyal Signed-off-by: Mark Brown --- drivers/regulator/pv88080-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/pv88080-regulator.c b/drivers/regulator/pv88080-regulator.c index 954a20eeb26f..9a08cb2de501 100644 --- a/drivers/regulator/pv88080-regulator.c +++ b/drivers/regulator/pv88080-regulator.c @@ -306,7 +306,7 @@ static int pv88080_get_current_limit(struct regulator_dev *rdev) return info->current_limits[data]; } -static struct regulator_ops pv88080_buck_ops = { +static const struct regulator_ops pv88080_buck_ops = { .get_mode = pv88080_buck_get_mode, .set_mode = pv88080_buck_set_mode, .enable = regulator_enable_regmap, @@ -319,7 +319,7 @@ static struct regulator_ops pv88080_buck_ops = { .get_current_limit = pv88080_get_current_limit, }; -static struct regulator_ops pv88080_hvbuck_ops = { +static const struct regulator_ops pv88080_hvbuck_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, -- cgit v1.2.3 From 36fe20c7cd2c8aafa2d1073f95a63b80a3d59f03 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Sat, 28 Jan 2017 20:45:39 +0530 Subject: regulator: pv88090-regulator: constify regulator_ops structure Declare regulator_ops structure as const as it is only stored in the ops field of a regulator_desc structure. This field is of type const, so regulator_ops structures having this property can be made const too. File size before: drivers/regulator/pv88090-regulator.o text data bss dec hex filename 2829 2032 8 4869 1305 regulator/pv88090-regulator.o File size after: drivers/regulator/pv88090-regulator.o text data bss dec hex filename 3341 1520 8 4869 1305 regulator/pv88090-regulator.o Signed-off-by: Bhumika Goyal Signed-off-by: Mark Brown --- drivers/regulator/pv88090-regulator.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/pv88090-regulator.c b/drivers/regulator/pv88090-regulator.c index 421641175352..ab51e254d13a 100644 --- a/drivers/regulator/pv88090-regulator.c +++ b/drivers/regulator/pv88090-regulator.c @@ -184,7 +184,7 @@ static int pv88090_get_current_limit(struct regulator_dev *rdev) return info->current_limits[data]; } -static struct regulator_ops pv88090_buck_ops = { +static const struct regulator_ops pv88090_buck_ops = { .get_mode = pv88090_buck_get_mode, .set_mode = pv88090_buck_set_mode, .enable = regulator_enable_regmap, @@ -197,7 +197,7 @@ static struct regulator_ops pv88090_buck_ops = { .get_current_limit = pv88090_get_current_limit, }; -static struct regulator_ops pv88090_ldo_ops = { +static const struct regulator_ops pv88090_ldo_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, -- cgit v1.2.3 From fb74036b83c1da0e59fcbcc0636ea8d53892d315 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Sat, 28 Jan 2017 20:48:51 +0530 Subject: regulator: rc5t583-regulator: constify regulator_ops structure Declare regulator_ops structure as const as it is only stored in the ops field of a regulator_desc structure. This field is of type const, so regulator_ops structures having this property can be made const too. File size before: drivers/regulator/rc5t583-regulator.o text data bss dec hex filename 931 3824 0 4755 1293 regulator/rc5t583-regulator.o File size after: drivers/regulator/rc5t583-regulator.o text data bss dec hex filename 1187 3568 0 4755 1293 regulator/rc5t583-regulator.o Signed-off-by: Bhumika Goyal Signed-off-by: Mark Brown --- drivers/regulator/rc5t583-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/rc5t583-regulator.c b/drivers/regulator/rc5t583-regulator.c index d2e67c512195..d0f1340168b1 100644 --- a/drivers/regulator/rc5t583-regulator.c +++ b/drivers/regulator/rc5t583-regulator.c @@ -61,7 +61,7 @@ static int rc5t583_regulator_enable_time(struct regulator_dev *rdev) return DIV_ROUND_UP(curr_uV, reg->reg_info->enable_uv_per_us); } -static struct regulator_ops rc5t583_ops = { +static const struct regulator_ops rc5t583_ops = { .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, -- cgit v1.2.3 From 243842b8813dc9631c41bd2a9e975073dce8f1cb Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Sat, 28 Jan 2017 20:52:23 +0530 Subject: regulator: rn5t618: constify regulator_ops structure Declare regulator_ops structure as const as it is only stored in the ops field of a regulator_desc structure. This field is of type const, so regulator_ops structures having this property can be made const too. File size before: drivers/regulator/rn5t618-regulator.o text data bss dec hex filename 375 5392 0 5767 1687 regulator/rn5t618-regulator.o File size after: drivers/regulator/rn5t618-regulator.o text data bss dec hex filename 631 5136 0 5767 1687 regulator/rn5t618-regulator.o Signed-off-by: Bhumika Goyal Signed-off-by: Mark Brown --- drivers/regulator/rn5t618-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c index 9c930eb68cda..8d2819e36654 100644 --- a/drivers/regulator/rn5t618-regulator.c +++ b/drivers/regulator/rn5t618-regulator.c @@ -19,7 +19,7 @@ #include #include -static struct regulator_ops rn5t618_reg_ops = { +static const struct regulator_ops rn5t618_reg_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, -- cgit v1.2.3