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regulator: qcom: Add PMS405 regulators

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The PMS405 provdies 5 SMPS regulators and 13 LDOs, add these to the RPM
regulator driver.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bjorn Andersson 2018-09-19 18:40:20 -07:00 committed by Mark Brown
parent df43519eb7
commit f589d95b97
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GPG Key ID: 24D68B725D5487D0
2 changed files with 100 additions and 0 deletions
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23
Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
View File

@ -26,6 +26,7 @@ Regulator nodes are identified by their compatible:
"qcom,rpm-pm8998-regulators"
"qcom,rpm-pma8084-regulators"
"qcom,rpm-pmi8998-regulators"
"qcom,rpm-pms405-regulators"
- vdd_s1-supply:
- vdd_s2-supply:
@ -188,6 +189,24 @@ Regulator nodes are identified by their compatible:
Definition: reference to regulator supplying the input pin, as
described in the data sheet
- vdd_s1-supply:
- vdd_s2-supply:
- vdd_s3-supply:
- vdd_s4-supply:
- vdd_s5-supply:
- vdd_l1_l2-supply:
- vdd_l3_l8-supply:
- vdd_l4-supply:
- vdd_l5_l6-supply:
- vdd_l7-supply:
- vdd_l3_l8-supply:
- vdd_l9-supply:
- vdd_l10_l11_l12_l13-supply:
Usage: optional (pms405 only)
Value type: <phandle>
Definition: reference to regulator supplying the input pin, as
described in the data sheet
The regulator node houses sub-nodes for each regulator within the device. Each
sub-node is identified using the node's name, with valid values listed for each
of the pmics below.
@ -222,6 +241,10 @@ pma8084:
pmi8998:
bob
pms405:
s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12,
l13
The content of each sub-node is defined by the standard binding for regulators -
see regulator.txt.

77
drivers/regulator/qcom_smd-regulator.c
View File

@ -420,6 +420,60 @@ static const struct regulator_desc pmi8998_bob = {
.ops = &rpm_bob_ops,
};
static const struct regulator_desc pms405_hfsmps3 = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
},
.n_linear_ranges = 1,
.n_voltages = 216,
.ops = &rpm_smps_ldo_ops,
};
static const struct regulator_desc pms405_nldo300 = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
},
.n_linear_ranges = 1,
.n_voltages = 128,
.ops = &rpm_smps_ldo_ops,
};
static const struct regulator_desc pms405_nldo1200 = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
},
.n_linear_ranges = 1,
.n_voltages = 128,
.ops = &rpm_smps_ldo_ops,
};
static const struct regulator_desc pms405_pldo50 = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
},
.n_linear_ranges = 1,
.n_voltages = 129,
.ops = &rpm_smps_ldo_ops,
};
static const struct regulator_desc pms405_pldo150 = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
},
.n_linear_ranges = 1,
.n_voltages = 129,
.ops = &rpm_smps_ldo_ops,
};
static const struct regulator_desc pms405_pldo600 = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000),
},
.n_linear_ranges = 1,
.n_voltages = 99,
.ops = &rpm_smps_ldo_ops,
};
struct rpm_regulator_data {
const char *name;
u32 type;
@ -661,6 +715,28 @@ static const struct rpm_regulator_data rpm_pmi8998_regulators[] = {
{}
};
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" },
{ "s3", QCOM_SMD_RPM_SMPA, 3, &pms405_hfsmps3, "vdd_s3" },
{ "s4", QCOM_SMD_RPM_SMPA, 4, &pms405_hfsmps3, "vdd_s4" },
{ "s5", QCOM_SMD_RPM_SMPA, 5, &pms405_hfsmps3, "vdd_s5" },
{ "l1", QCOM_SMD_RPM_LDOA, 1, &pms405_nldo1200, "vdd_l1_l2" },
{ "l2", QCOM_SMD_RPM_LDOA, 2, &pms405_nldo1200, "vdd_l1_l2" },
{ "l3", QCOM_SMD_RPM_LDOA, 3, &pms405_nldo1200, "vdd_l3_l8" },
{ "l4", QCOM_SMD_RPM_LDOA, 4, &pms405_nldo300, "vdd_l4" },
{ "l5", QCOM_SMD_RPM_LDOA, 5, &pms405_pldo600, "vdd_l5_l6" },
{ "l6", QCOM_SMD_RPM_LDOA, 6, &pms405_pldo600, "vdd_l5_l6" },
{ "l7", QCOM_SMD_RPM_LDOA, 7, &pms405_pldo150, "vdd_l7" },
{ "l8", QCOM_SMD_RPM_LDOA, 8, &pms405_nldo1200, "vdd_l3_l8" },
{ "l9", QCOM_SMD_RPM_LDOA, 9, &pms405_nldo1200, "vdd_l9" },
{ "l10", QCOM_SMD_RPM_LDOA, 10, &pms405_pldo50, "vdd_l10_l11_l12_l13" },
{ "l11", QCOM_SMD_RPM_LDOA, 11, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
{ "l12", QCOM_SMD_RPM_LDOA, 12, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
{ "l13", QCOM_SMD_RPM_LDOA, 13, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
{}
};
static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
{ .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
@ -669,6 +745,7 @@ static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators },
{ .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
{ .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators },
{ .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators },
{}
};
MODULE_DEVICE_TABLE(of, rpm_of_match);