[PATCH 3/4] regulator: qcom-rpmh: add support for pmr735b regulators

From: Luca Weiss
Date: Wed Jun 25 2025 - 05:29:10 EST


Add RPMH regulators exposed by Qualcomm Technologies, Inc. PMR735B PMIC.
It has 12 LDOs with 2 different types, L4 & L10 are LDO512 LV PMOS
and the rest are LDO512 NMOS.

Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
drivers/regulator/qcom-rpmh-regulator.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index 7870722b6ee21ce487c2cf911760fb4a385fc44b..7b1743d51fd145a44f98dd8e605b4ca410046654 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -1476,6 +1476,22 @@ static const struct rpmh_vreg_init_data pmr735a_vreg_data[] = {
{}
};

+static const struct rpmh_vreg_init_data pmr735b_vreg_data[] = {
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l2"),
+ RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l1-l2"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"),
+ RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo_lv, "vdd-l4"),
+ RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l5"),
+ RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6"),
+ RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l7-l8"),
+ RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l7-l8"),
+ RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l9"),
+ RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo_lv, "vdd-l10"),
+ RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo, "vdd-l11"),
+ RPMH_VREG("ldo12", "ldo%s12", &pmic5_nldo, "vdd-l12"),
+ {}
+};
+
static const struct rpmh_vreg_init_data pm660_vreg_data[] = {
RPMH_VREG("smps1", "smp%s1", &pmic4_ftsmps426, "vdd-s1"),
RPMH_VREG("smps2", "smp%s2", &pmic4_ftsmps426, "vdd-s2"),
@@ -1667,6 +1683,10 @@ static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = {
.compatible = "qcom,pmr735a-rpmh-regulators",
.data = pmr735a_vreg_data,
},
+ {
+ .compatible = "qcom,pmr735b-rpmh-regulators",
+ .data = pmr735b_vreg_data,
+ },
{
.compatible = "qcom,pm660-rpmh-regulators",
.data = pm660_vreg_data,

--
2.50.0