The UFS host controller driver needs to set the load on 3 power rails
(l20, l26, s4) but the operation fails silently unless we specify the
regulator-allow-set-load property in the corresponding DT nodes.
Reviewed-by: Jeffrey Hugo <jhugo@xxxxxxxxxxxxxx>
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@xxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index f0901067b043..19775cae1381 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -111,6 +111,7 @@
vreg_s4a_1p8: s4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-allow-set-load;
};
vreg_s5a_2p04: s5 {
regulator-min-microvolt = <1904000>;
@@ -195,6 +196,7 @@
vreg_l20a_2p95: l20 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
+ regulator-allow-set-load;
};
vreg_l21a_2p95: l21 {
regulator-min-microvolt = <2960000>;
@@ -221,6 +223,7 @@
vreg_l26a_1p2: l26 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
+ regulator-allow-set-load;
};
vreg_l28_3p0: l28 {
regulator-min-microvolt = <3008000>;
--
2.17.1
