ARM: dts: qcom: msm8974-klte: Mark essential regulators

s1 and l12 regulators are used for the memory and cache on the Samsung
S5 (klte). If they are turned off the phone shuts down. So mark them as
always-on to prevent that from happening.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Tested-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Link: https://lore.kernel.org/r/20210201105657.1642825-4-iskren.chernev@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
index d042c7c..a0f7f46 100644 (file)
--- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
@@ -30,6 +30,7 @@
                                        pma8084_s1: s1 {
                                                regulator-min-microvolt = <675000>;
                                                regulator-max-microvolt = <1050000>;
+                                               regulator-always-on;
                                        };
 
                                        pma8084_s2: s2 {
@@ -115,6 +116,7 @@
                                        pma8084_l12: l12 {
                                                regulator-min-microvolt = <1800000>;
                                                regulator-max-microvolt = <1800000>;
+                                               regulator-always-on;
                                        };
 
                                        pma8084_l13: l13 {