regulator: qcom-rpmh-regulator: add support for PM8550 & related regulators

Add the PM8550 & related regulators found on the SM8550 and SM8650 platforms.
The tables are imported from the Linux driver.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/drivers/power/regulator/qcom-rpmh-regulator.c b/drivers/power/regulator/qcom-rpmh-regulator.c
index 06fd3f31956..2dc261d83e3 100644
--- a/drivers/power/regulator/qcom-rpmh-regulator.c
+++ b/drivers/power/regulator/qcom-rpmh-regulator.c
@@ -357,6 +357,69 @@ static const struct dm_regulator_ops rpmh_regulator_vrm_drms_ops = {
 	.get_mode = rpmh_regulator_vrm_get_mode,
 };
 
+static struct dm_regulator_mode pmic_mode_map_pmic5_bob[] = {
+	{
+		.id = REGULATOR_MODE_LPM,
+		.register_value = PMIC5_BOB_MODE_PFM,
+		.name = "PMIC5_BOB_MODE_PFM"
+	}, {
+		.id = REGULATOR_MODE_AUTO,
+		.register_value = PMIC5_BOB_MODE_AUTO,
+		.name = "PMIC5_BOB_MODE_AUTO"
+	}, {
+		.id = REGULATOR_MODE_HPM,
+		.register_value = PMIC5_BOB_MODE_PWM,
+		.name = "PMIC5_BOB_MODE_PWM"
+	},
+};
+
+static struct dm_regulator_mode pmic_mode_map_pmic5_smps[] = {
+	{
+		.id = REGULATOR_MODE_RETENTION,
+		.register_value = PMIC5_SMPS_MODE_RETENTION,
+		.name = "PMIC5_SMPS_MODE_RETENTION"
+	}, {
+		.id = REGULATOR_MODE_LPM,
+		.register_value = PMIC5_SMPS_MODE_PFM,
+		.name = "PMIC5_SMPS_MODE_PFM"
+	}, {
+		.id = REGULATOR_MODE_AUTO,
+		.register_value = PMIC5_SMPS_MODE_AUTO,
+		.name = "PMIC5_SMPS_MODE_AUTO"
+	}, {
+		.id = REGULATOR_MODE_HPM,
+		.register_value = PMIC5_SMPS_MODE_PWM,
+		.name = "PMIC5_SMPS_MODE_PWM"
+	},
+};
+
+static const struct rpmh_vreg_hw_data pmic5_bob = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_drms_ops,
+	.voltage_range = REGULATOR_LINEAR_RANGE(3000000, 0, 31, 32000),
+	.n_voltages = 32,
+	.pmic_mode_map = pmic_mode_map_pmic5_bob,
+	.n_modes = ARRAY_SIZE(pmic_mode_map_pmic5_bob),
+};
+
+static const struct rpmh_vreg_hw_data pmic5_ftsmps525_lv = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_drms_ops,
+	.voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 267, 4000),
+	.n_voltages = 268,
+	.pmic_mode_map = pmic_mode_map_pmic5_smps,
+	.n_modes = ARRAY_SIZE(pmic_mode_map_pmic5_smps),
+};
+
+static const struct rpmh_vreg_hw_data pmic5_ftsmps525_mv = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_drms_ops,
+	.voltage_range = REGULATOR_LINEAR_RANGE(600000, 0, 267, 8000),
+	.n_voltages = 268,
+	.pmic_mode_map = pmic_mode_map_pmic5_smps,
+	.n_modes = ARRAY_SIZE(pmic_mode_map_pmic5_smps),
+};
+
 static struct dm_regulator_mode pmic_mode_map_pmic5_ldo[] = {
 	{
 		.id = REGULATOR_MODE_RETENTION,
@@ -393,6 +456,16 @@ static const struct rpmh_vreg_hw_data pmic5_pldo_lv = {
 	.n_modes = ARRAY_SIZE(pmic_mode_map_pmic5_ldo),
 };
 
+static const struct rpmh_vreg_hw_data pmic5_nldo515 = {
+	.regulator_type = VRM,
+	.ops = &rpmh_regulator_vrm_drms_ops,
+	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 210, 8000),
+	.n_voltages = 211,
+	.hpm_min_load_uA = 30000,
+	.pmic_mode_map = pmic_mode_map_pmic5_ldo,
+	.n_modes = ARRAY_SIZE(pmic_mode_map_pmic5_ldo),
+};
+
 #define RPMH_VREG(_name, _resource_name, _hw_data, _supply_name) \
 { \
 	.name		= _name, \
@@ -412,6 +485,57 @@ static const struct rpmh_vreg_init_data pm8150l_vreg_data[] = {
 	{}
 };
 
+static const struct rpmh_vreg_init_data pm8550_vreg_data[] = {
+	RPMH_VREG("ldo1",   "ldo%s1",  &pmic5_nldo515,    "vdd-l1-l4-l10"),
+	RPMH_VREG("ldo2",   "ldo%s2",  &pmic5_pldo,    "vdd-l2-l13-l14"),
+	RPMH_VREG("ldo3",   "ldo%s3",  &pmic5_nldo515,    "vdd-l3"),
+	RPMH_VREG("ldo4",   "ldo%s4",  &pmic5_nldo515,    "vdd-l1-l4-l10"),
+	RPMH_VREG("ldo5",   "ldo%s5",  &pmic5_pldo,    "vdd-l5-l16"),
+	RPMH_VREG("ldo6",   "ldo%s6",  &pmic5_pldo, "vdd-l6-l7"),
+	RPMH_VREG("ldo7",   "ldo%s7",  &pmic5_pldo, "vdd-l6-l7"),
+	RPMH_VREG("ldo8",   "ldo%s8",  &pmic5_pldo, "vdd-l8-l9"),
+	RPMH_VREG("ldo9",   "ldo%s9",  &pmic5_pldo,    "vdd-l8-l9"),
+	RPMH_VREG("ldo10",  "ldo%s10", &pmic5_nldo515,    "vdd-l1-l4-l10"),
+	RPMH_VREG("ldo11",  "ldo%s11", &pmic5_nldo515,    "vdd-l11"),
+	RPMH_VREG("ldo12",  "ldo%s12", &pmic5_nldo515,    "vdd-l12"),
+	RPMH_VREG("ldo13",  "ldo%s13", &pmic5_pldo,    "vdd-l2-l13-l14"),
+	RPMH_VREG("ldo14",  "ldo%s14", &pmic5_pldo,    "vdd-l2-l13-l14"),
+	RPMH_VREG("ldo15",  "ldo%s15", &pmic5_nldo515,    "vdd-l15"),
+	RPMH_VREG("ldo16",  "ldo%s16", &pmic5_pldo,    "vdd-l5-l16"),
+	RPMH_VREG("ldo17",  "ldo%s17", &pmic5_pldo,    "vdd-l17"),
+	RPMH_VREG("bob1",   "bob%s1",  &pmic5_bob,     "vdd-bob1"),
+	RPMH_VREG("bob2",   "bob%s2",  &pmic5_bob,     "vdd-bob2"),
+	{}
+};
+
+static const struct rpmh_vreg_init_data pm8550vs_vreg_data[] = {
+	RPMH_VREG("smps1",  "smp%s1",  &pmic5_ftsmps525_lv, "vdd-s1"),
+	RPMH_VREG("smps2",  "smp%s2",  &pmic5_ftsmps525_lv, "vdd-s2"),
+	RPMH_VREG("smps3",  "smp%s3",  &pmic5_ftsmps525_lv, "vdd-s3"),
+	RPMH_VREG("smps4",  "smp%s4",  &pmic5_ftsmps525_lv, "vdd-s4"),
+	RPMH_VREG("smps5",  "smp%s5",  &pmic5_ftsmps525_lv, "vdd-s5"),
+	RPMH_VREG("smps6",  "smp%s6",  &pmic5_ftsmps525_mv, "vdd-s6"),
+	RPMH_VREG("ldo1",   "ldo%s1",  &pmic5_nldo515,   "vdd-l1"),
+	RPMH_VREG("ldo2",   "ldo%s2",  &pmic5_nldo515,   "vdd-l2"),
+	RPMH_VREG("ldo3",   "ldo%s3",  &pmic5_nldo515,   "vdd-l3"),
+	{}
+};
+
+static const struct rpmh_vreg_init_data pm8550ve_vreg_data[] = {
+	RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps525_lv, "vdd-s1"),
+	RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps525_lv, "vdd-s2"),
+	RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps525_lv, "vdd-s3"),
+	RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps525_mv, "vdd-s4"),
+	RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps525_lv, "vdd-s5"),
+	RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps525_lv, "vdd-s6"),
+	RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps525_lv, "vdd-s7"),
+	RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps525_lv, "vdd-s8"),
+	RPMH_VREG("ldo1",  "ldo%s1", &pmic5_nldo515,   "vdd-l1"),
+	RPMH_VREG("ldo2",  "ldo%s2", &pmic5_nldo515,   "vdd-l2"),
+	RPMH_VREG("ldo3",  "ldo%s3", &pmic5_nldo515,   "vdd-l3"),
+	{}
+};
+
 /* probe an individual regulator */
 static int rpmh_regulator_probe(struct udevice *dev)
 {
@@ -526,6 +650,18 @@ static const struct udevice_id rpmh_regulator_ids[] = {
 		.compatible = "qcom,pm8150l-rpmh-regulators",
 		.data = (ulong)pm8150l_vreg_data,
 	},
+	{
+		.compatible = "qcom,pm8550-rpmh-regulators",
+		.data = (ulong)pm8550_vreg_data,
+	},
+	{
+		.compatible = "qcom,pm8550ve-rpmh-regulators",
+		.data = (ulong)pm8550ve_vreg_data,
+	},
+	{
+		.compatible = "qcom,pm8550vs-rpmh-regulators",
+		.data = (ulong)pm8550vs_vreg_data,
+	},
 	{ /* sentinal */ },
 };