Unverified Commit 47894c85 authored by Kathiravan T's avatar Kathiravan T Committed by Mark Brown
Browse files

regulator: qcom_smd: Add MP5496 regulators 



IPQ6018 SoC uses the PMIC MP5496. SMPA2 and LDOA2 regulator controls the
APSS and SDCC voltage scaling respectively. Add support for the same.

Signed-off-by: default avatarKathiravan T <kathirav@codeaurora.org>
Link: https://lore.kernel.org/r/1592889472-6843-5-git-send-email-kathirav@codeaurora.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bfa29acd

drivers/regulator/qcom_smd-regulator.c

+34 −0
Original line number Diff line number Diff line
@@ -198,6 +198,15 @@ static const struct regulator_ops rpm_bob_ops = { 
	.set_voltage = rpm_reg_set_voltage,

};



static const struct regulator_ops rpm_mp5496_ops = {

	.enable = rpm_reg_enable,

	.disable = rpm_reg_disable,

	.is_enabled = rpm_reg_is_enabled,

	.list_voltage = regulator_list_voltage_linear_range,



	.set_voltage = rpm_reg_set_voltage,

};



static const struct regulator_desc pma8084_hfsmps = {

	.linear_ranges = (struct linear_range[]) {

		REGULATOR_LINEAR_RANGE(375000,  0,  95, 12500),
@@ -586,6 +595,24 @@ static const struct regulator_desc pms405_pldo600 = { 
	.ops = &rpm_smps_ldo_ops,

};



static const struct regulator_desc mp5496_smpa2 = {

	.linear_ranges = (struct linear_range[]) {

		REGULATOR_LINEAR_RANGE(725000, 0, 27, 12500),

	},

	.n_linear_ranges = 1,

	.n_voltages = 28,

	.ops = &rpm_mp5496_ops,

};



static const struct regulator_desc mp5496_ldoa2 = {

	.linear_ranges = (struct linear_range[]) {

		REGULATOR_LINEAR_RANGE(1800000, 0, 60, 25000),

	},

	.n_linear_ranges = 1,

	.n_voltages = 61,

	.ops = &rpm_mp5496_ops,

};



struct rpm_regulator_data {

	const char *name;

	u32 type;
@@ -594,6 +621,12 @@ struct rpm_regulator_data { 
	const char *supply;

};



static const struct rpm_regulator_data rpm_mp5496_regulators[] = {

	{ "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smpa2, "s2" },

	{ "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" },

	{}

};



static const struct rpm_regulator_data rpm_pm8841_regulators[] = {

	{ "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" },

	{ "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" },
@@ -892,6 +925,7 @@ static const struct rpm_regulator_data rpm_pms405_regulators[] = { 
};



static const struct of_device_id rpm_of_match[] = {

	{ .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators },

	{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },

	{ .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },

	{ .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },

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