From: Fenglin Wu <quic_fenglinw@xxxxxxxxxxx>
Add RPMH regulators exposed by Qualcomm Technologies, Inc. PM8010
PMIC. It has 7 LDOs with 3 different types, LDO1 - LDO2 are L502
NMOS LDOs, LDO5 and LDO7 are L502 PMOS LDOs, LDO3/LDO4/LDO6 are
L502 PMOS LDO for low noise applications. Also, LDO3 - LDO7 don't
support LPM.
Suggested-by: David Collins <quic_collinsd@xxxxxxxxxxx>
Signed-off-by: Fenglin Wu <quic_fenglinw@xxxxxxxxxxx>
---
drivers/regulator/qcom-rpmh-regulator.c | 62 +++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index 43b45feb02e6..80e304711345 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -511,6 +511,14 @@ static const int pmic_mode_map_pmic5_ldo[REGULATOR_MODE_STANDBY + 1] = {
[REGULATOR_MODE_FAST] = -EINVAL,
};
+static const int pmic_mode_map_pmic5_ldo_hpm[REGULATOR_MODE_STANDBY + 1] = {
+ [REGULATOR_MODE_INVALID] = -EINVAL,
+ [REGULATOR_MODE_STANDBY] = -EINVAL,
+ [REGULATOR_MODE_IDLE] = -EINVAL,
+ [REGULATOR_MODE_NORMAL] = PMIC5_LDO_MODE_HPM,
+ [REGULATOR_MODE_FAST] = -EINVAL,
+};
+
static unsigned int rpmh_regulator_pmic4_ldo_of_map_mode(unsigned int rpmh_mode)
{
unsigned int mode;
@@ -733,6 +741,33 @@ static const struct rpmh_vreg_hw_data pmic5_pldo515_mv = {
.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
};
+static const struct rpmh_vreg_hw_data pmic5_pldo502 = {
+ .regulator_type = VRM,
+ .ops = &rpmh_regulator_vrm_ops,
+ .voltage_ranges = (struct linear_range[]) {
+ REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
+ },
+ .n_linear_ranges = 1,
+ .n_voltages = 256,
+ .pmic_mode_map = pmic_mode_map_pmic5_ldo_hpm,
+ .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
+};
+
+static const struct rpmh_vreg_hw_data pmic5_pldo502ln = {
+ .regulator_type = VRM,
+ .ops = &rpmh_regulator_vrm_ops,
+ .voltage_ranges = (struct linear_range[]) {
+ REGULATOR_LINEAR_RANGE(1800000, 0, 2, 200000),
+ REGULATOR_LINEAR_RANGE(2608000, 3, 28, 16000),
+ REGULATOR_LINEAR_RANGE(3104000, 29, 30, 96000),
+ REGULATOR_LINEAR_RANGE(3312000, 31, 31, 0),
+ },
+ .n_linear_ranges = 4,
+ .n_voltages = 32,
+ .pmic_mode_map = pmic_mode_map_pmic5_ldo_hpm,
+ .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
+};
+
static const struct rpmh_vreg_hw_data pmic5_nldo = {
.regulator_type = VRM,
.ops = &rpmh_regulator_vrm_drms_ops,
@@ -759,6 +794,19 @@ static const struct rpmh_vreg_hw_data pmic5_nldo515 = {
.of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
};
+static const struct rpmh_vreg_hw_data pmic5_nldo502 = {
+ .regulator_type = VRM,
+ .ops = &rpmh_regulator_vrm_drms_ops,
+ .voltage_ranges = (struct linear_range[]) {
+ REGULATOR_LINEAR_RANGE(528000, 0, 127, 8000),
+ },
+ .n_linear_ranges = 1,
+ .n_voltages = 128,
+ .hpm_min_load_uA = 30000,
+ .pmic_mode_map = pmic_mode_map_pmic5_ldo,
+ .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode,
+};
+
static const struct rpmh_vreg_hw_data pmic5_hfsmps510 = {
.regulator_type = VRM,
.ops = &rpmh_regulator_vrm_ops,
@@ -1210,6 +1258,16 @@ static const struct rpmh_vreg_init_data pm8009_1_vreg_data[] = {
{}
};
+static const struct rpmh_vreg_init_data pm8010_vreg_data[] = {
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo502, "vdd-l1-l2"),
+ RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo502, "vdd-l1-l2"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_pldo502ln, "vdd-l3-l4"),
+ RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo502ln, "vdd-l3-l4"),
+ RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo502, "vdd-l5"),
+ RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo502ln, "vdd-l6"),
+ RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo502, "vdd-l7"),
+};
+
static const struct rpmh_vreg_init_data pm6150_vreg_data[] = {
RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"),
RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"),
@@ -1525,6 +1583,10 @@ static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = {
.compatible = "qcom,pm8009-1-rpmh-regulators",
.data = pm8009_1_vreg_data,
},
+ {
+ .compatible = "qcom,pm8010-rpmh-regulators",
+ .data = pm8010_vreg_data,
+ },
{
.compatible = "qcom,pm8150-rpmh-regulators",
.data = pm8150_vreg_data,
--
2.25.1
