regulator: qcom_smd: add pm8953 regulators

The PM8953 is commonly used on board with MSM8953 SoCs or its variants:
APQ8053, SDM(SDA)450 and SDM(SDA)632.
It provides 7 SMPS and 23 LDO regulators.

Signed-off-by: Vladimir Lypak <junak.pub@gmail.com>
Link: https://lore.kernel.org/r/20201004083413.324351-1-junak.pub@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index faa9969..bb944ee 100644 (file)
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -403,6 +403,24 @@ static const struct regulator_desc pm8950_pldo = {
        .ops = &rpm_smps_ldo_ops,
 };
 
+static const struct regulator_desc pm8953_lnldo = {
+       .linear_ranges = (struct linear_range[]) {
+               REGULATOR_LINEAR_RANGE(1380000, 8, 15, 120000),
+               REGULATOR_LINEAR_RANGE(690000, 0, 7, 60000),
+       },
+       .n_linear_ranges = 2,
+       .n_voltages = 16,
+       .ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm8953_ult_nldo = {
+       .linear_ranges = (struct linear_range[]) {
+               REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
+       },
+       .n_linear_ranges = 1,
+       .n_voltages = 94,
+       .ops = &rpm_smps_ldo_ops,
+};
 
 static const struct regulator_desc pm8994_hfsmps = {
        .linear_ranges = (struct linear_range[]) {
@@ -854,6 +872,41 @@ static const struct rpm_regulator_data rpm_pm8950_regulators[] = {
        {}
 };
 
+static const struct rpm_regulator_data rpm_pm8953_regulators[] = {
+       {  "s1", QCOM_SMD_RPM_SMPA,  1, &pm8998_hfsmps, "vdd_s1" },
+       {  "s2", QCOM_SMD_RPM_SMPA,  2, &pm8998_hfsmps, "vdd_s2" },
+       {  "s3", QCOM_SMD_RPM_SMPA,  3, &pm8998_hfsmps, "vdd_s3" },
+       {  "s4", QCOM_SMD_RPM_SMPA,  4, &pm8998_hfsmps, "vdd_s4" },
+       {  "s5", QCOM_SMD_RPM_SMPA,  5, &pm8950_ftsmps2p5, "vdd_s5" },
+       {  "s6", QCOM_SMD_RPM_SMPA,  6, &pm8950_ftsmps2p5, "vdd_s6" },
+       {  "s7", QCOM_SMD_RPM_SMPA,  7, &pm8998_hfsmps, "vdd_s7" },
+
+       {  "l1", QCOM_SMD_RPM_LDOA,  1, &pm8953_ult_nldo, "vdd_l1" },
+       {  "l2", QCOM_SMD_RPM_LDOA,  2, &pm8953_ult_nldo, "vdd_l2_l3" },
+       {  "l3", QCOM_SMD_RPM_LDOA,  3, &pm8953_ult_nldo, "vdd_l2_l3" },
+       {  "l4", QCOM_SMD_RPM_LDOA,  4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
+       {  "l5", QCOM_SMD_RPM_LDOA,  5, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
+       {  "l6", QCOM_SMD_RPM_LDOA,  6, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
+       {  "l7", QCOM_SMD_RPM_LDOA,  7, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
+       {  "l8", QCOM_SMD_RPM_LDOA,  8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
+       {  "l9", QCOM_SMD_RPM_LDOA,  9, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
+       { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
+       { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
+       { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
+       { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
+       { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
+       { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
+       { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
+       { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
+       { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
+       { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8953_ult_nldo, "vdd_l4_l5_l6_l7_l16_l19" },
+       { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8953_lnldo,    "vdd_l20" },
+       { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8953_lnldo,    "vdd_l21" },
+       { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
+       { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8953_ult_nldo, "vdd_l23" },
+       {}
+};
+
 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" },
@@ -1041,6 +1094,7 @@ static const struct of_device_id rpm_of_match[] = {
        { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
        { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
        { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators },
+       { .compatible = "qcom,rpm-pm8953-regulators", .data = &rpm_pm8953_regulators },
        { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators },
        { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators },
        { .compatible = "qcom,rpm-pm660-regulators", .data = &rpm_pm660_regulators },