On 2/4/2019 10:37 AM, Marc Gonzalez wrote:
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.
Signed-off-by: Marc Gonzalez <marc.w.gonza...@free.fr>
---
Reviewed-by: Jeffrey Hugo <jh...@codeaurora.org>
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 80075283847a..198885db775e 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -104,6 +104,7 @@
vreg_s4a_1p8: s4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
+ regulator-allow-set-load;
};
vreg_s5a_2p04: s5 {
regulator-min-microvolt = <1904000>;
@@ -188,6 +189,7 @@
vreg_l20a_2p95: l20 {
regulator-min-microvolt = <2960000>;
regulator-max-microvolt = <2960000>;
+ regulator-allow-set-load;
};
vreg_l21a_2p95: l21 {
regulator-min-microvolt = <2960000>;
@@ -212,6 +214,7 @@
vreg_l26a_1p2: l26 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
+ regulator-allow-set-load;
};
vreg_l28_3p0: l28 {
regulator-min-microvolt = <3008000>;
--
Jeffrey Hugo
Qualcomm Datacenter Technologies as an affiliate of Qualcomm
Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.
