arm64: dts: qcom: msm8992-libra: Add CPU regulators

[ Upstream commit 13cff03303676148bc8f0bbe73a6d40d5fdd020e ]

Specify CPU regulator voltages for both VDD_APC rails.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220319174645.340379-3-konrad.dybcio@somainline.org
Stable-dep-of: 69876bc6fd4d ("arm64: dts: qcom: msm8992-libra: Fix the memory map")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
index a3d6340..d55de06 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -125,6 +125,23 @@
        no-map;
 };
 
+&pm8994_spmi_regulators {
+       VDD_APC0: s8 {
+               regulator-min-microvolt = <680000>;
+               regulator-max-microvolt = <1180000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       /* APC1 is 3-phase, but quoting downstream, s11 is "the gang leader" */
+       VDD_APC1: s11 {
+               regulator-min-microvolt = <700000>;
+               regulator-max-microvolt = <1225000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+};
+
 &rpm_requests {
        pm8994-regulators {
                compatible = "qcom,rpm-pm8994-regulators";