[PATCH 2/2] regulator: qcom-rpmh-regulator: add support for PM8550 & related regulators
Neil Armstrong
neil.armstrong at linaro.org
Tue Sep 3 18:13:31 CEST 2024
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 at linaro.org>
---
drivers/power/regulator/qcom-rpmh-regulator.c | 136 ++++++++++++++++++++++++++
1 file changed, 136 insertions(+)
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 */ },
};
--
2.34.1
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