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From b5f25304aece9f2e7eaab275bbb5461c666bf38c Mon Sep 17 00:00:00 2001
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: Wed, 19 Feb 2020 17:37:11 +0100
Subject: 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>
---
Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 4 ++++
drivers/regulator/qcom_rpm-regulator.c | 9 +++++++++
2 files changed, 13 insertions(+)
--- a/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
+++ b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
@@ -61,6 +61,7 @@ Regulator nodes are identified by their
"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:
--- a/drivers/regulator/qcom_rpm-regulator.c
+++ b/drivers/regulator/qcom_rpm-regulator.c
@@ -925,12 +925,21 @@ static const struct rpm_regulator_data r
{ }
};
+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);
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