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regulator: add smb208 support 

Smb208 regulators are used on some ipq806x soc.
Add support for it to make it avaiable on some routers
that use it.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: Adrian Panella <ianchi74@outlook.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200219163711.479-1-ansuelsmth@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ansuel Smith 2020-02-19 17:37:11 +01:00 committed by Mark Brown
parent a0fc8b6a3b
commit b5f25304ae
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2 changed files with 13 additions and 0 deletions
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4
Documentation/devicetree/bindings/mfd/qcom-rpm.txt
View File

@ -61,6 +61,7 @@ Regulator nodes are identified by their compatible:
"qcom,rpm-pm8901-regulators" "qcom,rpm-pm8901-regulators"
"qcom,rpm-pm8921-regulators" "qcom,rpm-pm8921-regulators"
"qcom,rpm-pm8018-regulators" "qcom,rpm-pm8018-regulators"
"qcom,rpm-smb208-regulators"
- vdd_l0_l1_lvs-supply: - vdd_l0_l1_lvs-supply:
- vdd_l2_l11_l12-supply: - vdd_l2_l11_l12-supply:
@ -171,6 +172,9 @@ pm8018:
s1, s2, s3, s4, s5, , l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, s1, s2, s3, s4, s5, , l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
l12, l14, lvs1 l12, l14, lvs1
smb208:
s1a, s1b, s2a, s2b
The content of each sub-node is defined by the standard binding for regulators - The content of each sub-node is defined by the standard binding for regulators -
see regulator.txt - with additional custom properties described below: see regulator.txt - with additional custom properties described below:

9
drivers/regulator/qcom_rpm-regulator.c
View File

@ -925,12 +925,21 @@ static const struct rpm_regulator_data rpm_pm8921_regulators[] = {
{ } { }
}; };
static const struct rpm_regulator_data rpm_smb208_regulators[] = {
{ "s1a", QCOM_RPM_SMB208_S1a, &smb208_smps, "vin_s1a" },
{ "s1b", QCOM_RPM_SMB208_S1b, &smb208_smps, "vin_s1b" },
{ "s2a", QCOM_RPM_SMB208_S2a, &smb208_smps, "vin_s2a" },
{ "s2b", QCOM_RPM_SMB208_S2b, &smb208_smps, "vin_s2b" },
{ }
};
static const struct of_device_id rpm_of_match[] = { static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm8018-regulators", { .compatible = "qcom,rpm-pm8018-regulators",
.data = &rpm_pm8018_regulators }, .data = &rpm_pm8018_regulators },
{ .compatible = "qcom,rpm-pm8058-regulators", .data = &rpm_pm8058_regulators }, { .compatible = "qcom,rpm-pm8058-regulators", .data = &rpm_pm8058_regulators },
{ .compatible = "qcom,rpm-pm8901-regulators", .data = &rpm_pm8901_regulators }, { .compatible = "qcom,rpm-pm8901-regulators", .data = &rpm_pm8901_regulators },
{ .compatible = "qcom,rpm-pm8921-regulators", .data = &rpm_pm8921_regulators }, { .compatible = "qcom,rpm-pm8921-regulators", .data = &rpm_pm8921_regulators },
{ .compatible = "qcom,rpm-smb208-regulators", .data = &rpm_smb208_regulators },
{ } { }
}; };
MODULE_DEVICE_TABLE(of, rpm_of_match); MODULE_DEVICE_TABLE(of, rpm_of_match);