Unverified Commit 0cda8c43 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Mark Brown
Browse files

regulator: qcom_smd: Add PMR735a regulators 



PMR735a is already supported in the RPMH regulator driver, but
there are cases where it's bundled with SMD RPM SoCs. Port it over
to qcom_smd-regulator to enable usage in such cases.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221109110846.45789-2-konrad.dybcio@linaro.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 3078d0c3

drivers/regulator/qcom_smd-regulator.c

+24 −0
Original line number Diff line number Diff line
@@ -677,6 +677,15 @@ static const struct regulator_desc pm6125_ftsmps = { 
	.ops = &rpm_smps_ldo_ops,

};



static const struct regulator_desc pmic5_ftsmps520 = {

	.linear_ranges = (struct linear_range[]) {

		REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000),

	},

	.n_linear_ranges = 1,

	.n_voltages = 264,

	.ops = &rpm_smps_ldo_ops,

};



static const struct regulator_desc pms405_hfsmps3 = {

	.linear_ranges = (struct linear_range[]) {

		REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
@@ -1265,6 +1274,20 @@ static const struct rpm_regulator_data rpm_pmi8998_regulators[] = { 
	{}

};



static const struct rpm_regulator_data rpm_pmr735a_regulators[] = {

	{ "s1", QCOM_SMD_RPM_SMPE, 1, &pmic5_ftsmps520, "vdd_s1"},

	{ "s2", QCOM_SMD_RPM_SMPE, 2, &pmic5_ftsmps520, "vdd_s2"},

	{ "s3", QCOM_SMD_RPM_SMPE, 3, &pms405_hfsmps3, "vdd_s3"},

	{ "l1", QCOM_SMD_RPM_LDOE, 1, &pm660_nldo660, "vdd_l1_l2"},

	{ "l2", QCOM_SMD_RPM_LDOE, 2, &pm660_nldo660, "vdd_l1_l2"},

	{ "l3", QCOM_SMD_RPM_LDOE, 3, &pm660_nldo660, "vdd_l3"},

	{ "l4", QCOM_SMD_RPM_LDOE, 4, &pm660_ht_lvpldo, "vdd_l4"},

	{ "l5", QCOM_SMD_RPM_LDOE, 5, &pm660_nldo660, "vdd_l5_l6"},

	{ "l6", QCOM_SMD_RPM_LDOE, 6, &pm660_nldo660, "vdd_l5_l6"},

	{ "l7", QCOM_SMD_RPM_LDOE, 7, &pm660_pldo660, "vdd_l7_bob"},

	{}

};



static const struct rpm_regulator_data rpm_pms405_regulators[] = {

	{ "s1", QCOM_SMD_RPM_SMPA, 1, &pms405_hfsmps3, "vdd_s1" },

	{ "s2", QCOM_SMD_RPM_SMPA, 2, &pms405_hfsmps3, "vdd_s2" },
@@ -1305,6 +1328,7 @@ static const struct of_device_id rpm_of_match[] = { 
	{ .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },

	{ .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators },

	{ .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators },

	{ .compatible = "qcom,rpm-pmr735a-regulators", .data = &rpm_pmr735a_regulators },

	{ .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators },

	{}

};

include/linux/soc/qcom/smd-rpm.h

+2 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ struct qcom_smd_rpm; 
#define QCOM_SMD_RPM_CLK_BUF_A	0x616B6C63

#define QCOM_SMD_RPM_LDOA	0x616f646c

#define QCOM_SMD_RPM_LDOB	0x626F646C

#define QCOM_SMD_RPM_LDOE	0x656f646c

#define QCOM_SMD_RPM_RWCX	0x78637772

#define QCOM_SMD_RPM_RWMX	0x786d7772

#define QCOM_SMD_RPM_RWLC	0x636c7772
@@ -32,6 +33,7 @@ struct qcom_smd_rpm; 
#define QCOM_SMD_RPM_QUP_CLK	0x707571

#define QCOM_SMD_RPM_SMPA	0x61706d73

#define QCOM_SMD_RPM_SMPB	0x62706d73

#define QCOM_SMD_RPM_SMPE	0x65706d73

#define QCOM_SMD_RPM_SPDM	0x63707362

#define QCOM_SMD_RPM_VSA	0x00617376

#define QCOM_SMD_RPM_MMAXI_CLK	0x69786d6d