[PATCH v1] regulator: qcom-rpmh-regulator: add support for pmm8654 regulators

[Caleb Connolly]

On 3/24/25 12:30, Varadarajan Narayanan wrote:
> Add the PMC8380 regulator data found on the Qualcomm SA8775P platform.
> The tables are imported from the Linux driver.
> 
> Signed-off-by: Varadarajan Narayanan <quic_varada at quicinc.com>

Reviewed-by: Caleb Connolly <caleb.connolly at linaro.org>
> ---
>   drivers/power/regulator/qcom-rpmh-regulator.c | 45 +++++++++++++++++++
>   1 file changed, 45 insertions(+)
> 
> diff --git a/drivers/power/regulator/qcom-rpmh-regulator.c b/drivers/power/regulator/qcom-rpmh-regulator.c
> index cd2b1a654c1..954deca5ed7 100644
> --- a/drivers/power/regulator/qcom-rpmh-regulator.c
> +++ b/drivers/power/regulator/qcom-rpmh-regulator.c
> @@ -466,6 +466,25 @@ static const struct rpmh_vreg_hw_data pmic5_nldo515 = {
>   	.n_modes = ARRAY_SIZE(pmic_mode_map_pmic5_ldo),
>   };
>   
> +static const struct rpmh_vreg_hw_data pmic5_ftsmps527 = {
> +	.regulator_type = VRM,
> +	.ops = &rpmh_regulator_vrm_drms_ops,
> +	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
> +	.n_voltages = 215,
> +	.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_pldo515_mv = {
> +	.regulator_type = VRM,
> +	.ops = &rpmh_regulator_vrm_drms_ops,
> +	.voltage_range = REGULATOR_LINEAR_RANGE(1800000, 0, 187, 8000),
> +	.n_voltages = 188,
> +	.hpm_min_load_uA = 10000,
> +	.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, \
> @@ -558,6 +577,28 @@ static const struct rpmh_vreg_init_data pmc8380_vreg_data[] = {
>   	{}
>   };
>   
> +static const struct rpmh_vreg_init_data pmm8654au_vreg_data[] = {
> +	RPMH_VREG("smps1",  "smp%s1",  &pmic5_ftsmps527,  "vdd-s1"),
> +	RPMH_VREG("smps2",  "smp%s2",  &pmic5_ftsmps527,  "vdd-s2"),
> +	RPMH_VREG("smps3",  "smp%s3",  &pmic5_ftsmps527,  "vdd-s3"),
> +	RPMH_VREG("smps4",  "smp%s4",  &pmic5_ftsmps527,  "vdd-s4"),
> +	RPMH_VREG("smps5",  "smp%s5",  &pmic5_ftsmps527,  "vdd-s5"),
> +	RPMH_VREG("smps6",  "smp%s6",  &pmic5_ftsmps527,  "vdd-s6"),
> +	RPMH_VREG("smps7",  "smp%s7",  &pmic5_ftsmps527,  "vdd-s7"),
> +	RPMH_VREG("smps8",  "smp%s8",  &pmic5_ftsmps527,  "vdd-s8"),
> +	RPMH_VREG("smps9",  "smp%s9",  &pmic5_ftsmps527,  "vdd-s9"),
> +	RPMH_VREG("ldo1",   "ldo%s1",  &pmic5_nldo515,    "vdd-s9"),
> +	RPMH_VREG("ldo2",   "ldo%s2",  &pmic5_nldo515,    "vdd-l2-l3"),
> +	RPMH_VREG("ldo3",   "ldo%s3",  &pmic5_nldo515,    "vdd-l2-l3"),
> +	RPMH_VREG("ldo4",   "ldo%s4",  &pmic5_nldo515,    "vdd-s9"),
> +	RPMH_VREG("ldo5",   "ldo%s5",  &pmic5_nldo515,    "vdd-s9"),
> +	RPMH_VREG("ldo6",   "ldo%s6",  &pmic5_nldo515,    "vdd-l6-l7"),
> +	RPMH_VREG("ldo7",   "ldo%s7",  &pmic5_nldo515,    "vdd-l6-l7"),
> +	RPMH_VREG("ldo8",   "ldo%s8",  &pmic5_pldo515_mv, "vdd-l8-l9"),
> +	RPMH_VREG("ldo9",   "ldo%s9",  &pmic5_pldo,       "vdd-l8-l9"),
> +	{}
> +};
> +
>   /* probe an individual regulator */
>   static int rpmh_regulator_probe(struct udevice *dev)
>   {
> @@ -688,6 +729,10 @@ static const struct udevice_id rpmh_regulator_ids[] = {
>   		.compatible = "qcom,pmc8380-rpmh-regulators",
>   		.data = (ulong)pmc8380_vreg_data,
>   	},
> +	{
> +		.compatible = "qcom,pmm8654au-rpmh-regulators",
> +		.data = (ulong)pmm8654au_vreg_data,
> +	},
>   	{ /* sentinal */ },
>   };
>   
> 
> base-commit: 244e61fbb7f5045e4e187024f7ae80434c952145

-- 
Caleb (they/them)