Unverified Commit b5f25304 authored by Ansuel Smith's avatar Ansuel Smith Committed by Mark Brown
Browse files

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: default avatarAnsuel Smith <ansuelsmth@gmail.com>
Signed-off-by: default avatarAdrian Panella <ianchi74@outlook.com>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200219163711.479-1-ansuelsmth@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a0fc8b6a

Documentation/devicetree/bindings/mfd/qcom-rpm.txt

+4 −0
Original line number Diff line number Diff line
@@ -61,6 +61,7 @@ Regulator nodes are identified by their compatible: 
		    "qcom,rpm-pm8901-regulators"

		    "qcom,rpm-pm8921-regulators"

		    "qcom,rpm-pm8018-regulators"

		    "qcom,rpm-smb208-regulators"



- vdd_l0_l1_lvs-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,

	l12, l14, lvs1



smb208:

	s1a, s1b, s2a, s2b



The content of each sub-node is defined by the standard binding for regulators -

see regulator.txt - with additional custom properties described below:

drivers/regulator/qcom_rpm-regulator.c

+9 −0
Original line number Diff line number Diff line
@@ -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[] = {

	{ .compatible = "qcom,rpm-pm8018-regulators",

		.data = &rpm_pm8018_regulators },

	{ .compatible = "qcom,rpm-pm8058-regulators", .data = &rpm_pm8058_regulators },

	{ .compatible = "qcom,rpm-pm8901-regulators", .data = &rpm_pm8901_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);