From: Stephan Gerhold <stephan.gerhold@xxxxxxxxxxxxxxx>
Add the necessary definitions for the PM8909 PMIC to the
qcom_spmi-regulator driver to allow reading the actual voltages applied
to the hardware at runtime. This is mainly intended for debugging since
the regulators are usually controlled through the RPM firmware (via
qcom_smd-regulator).
Signed-off-by: Stephan Gerhold <stephan.gerhold@xxxxxxxxxxxxxxx>
---
drivers/regulator/qcom_spmi-regulator.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index c95f6e9c7ab5..3c7ab6416b61 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -2168,6 +2168,29 @@ static const struct spmi_regulator_data pm8841_regulators[] = {
{ }
};
+static const struct spmi_regulator_data pm8909_regulators[] = {
+ { "s1", 0x1400, "vdd_s1", },
+ { "s2", 0x1700, "vdd_s2", },
+ { "l1", 0x4000, "vdd_l1", },
+ { "l2", 0x4100, "vdd_l2_l5", },
+ { "l3", 0x4200, "vdd_l3_l6_l10", },
+ { "l4", 0x4300, "vdd_l4_l7", },
+ { "l5", 0x4400, "vdd_l2_l5", },
+ { "l6", 0x4500, "vdd_l3_l6_l10", },
+ { "l7", 0x4600, "vdd_l4_l7", },
+ { "l8", 0x4700, "vdd_l8_l11_l15_l18", },
+ { "l9", 0x4800, "vdd_l9_l12_l14_l17", },
+ { "l10", 0x4900, "vdd_l3_l6_l10", },
+ { "l11", 0x4a00, "vdd_l8_l11_l15_l18", },
+ { "l12", 0x4b00, "vdd_l9_l12_l14_l17", },
+ { "l13", 0x4c00, "vdd_l13", },
+ { "l14", 0x4d00, "vdd_l9_l12_l14_l17", },
+ { "l15", 0x4e00, "vdd_l8_l11_l15_l18", },
+ { "l17", 0x5000, "vdd_l9_l12_l14_l17", },
+ { "l18", 0x5100, "vdd_l8_l11_l15_l18", },
+ { }
+};
+
static const struct spmi_regulator_data pm8916_regulators[] = {
{ "s1", 0x1400, "vdd_s1", },
{ "s2", 0x1700, "vdd_s2", },
@@ -2357,6 +2380,7 @@ static const struct of_device_id qcom_spmi_regulator_match[] = {
{ .compatible = "qcom,pm8005-regulators", .data = &pm8005_regulators },
{ .compatible = "qcom,pm8226-regulators", .data = &pm8226_regulators },
{ .compatible = "qcom,pm8841-regulators", .data = &pm8841_regulators },
+ { .compatible = "qcom,pm8909-regulators", .data = &pm8909_regulators },
{ .compatible = "qcom,pm8916-regulators", .data = &pm8916_regulators },
{ .compatible = "qcom,pm8941-regulators", .data = &pm8941_regulators },
{ .compatible = "qcom,pm8950-regulators", .data = &pm8950_regulators },
--
2.42.0
