| Message ID | 20240621-sony-aries-v1-3-bcf96876980e@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add Sony Xperia Z3 Compact smartphone | expand |
On Fri, Jun 21, 2024 at 11:14:48AM GMT, Valeriy Klimin wrote: > SD cards would exhibit errors similar to ones described in commit > 27fe0fc05f35 ("ARM: dts: msm8974-FP2: Increase load on l20 for sdhci") > > This patch applies the same change to the regulator for sdhc2. > > Signed-off-by: Valeriy Klimin <vdos63@gmail.com> > --- > arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi > index e129bb1bd6ec..6af7c71c7158 100644 > --- a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi > +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi > @@ -380,6 +380,8 @@ pm8941_l20: l20 { > pm8941_l21: l21 { > regulator-min-microvolt = <2950000>; > regulator-max-microvolt = <2950000>; > + regulator-system-load = <500000>; > + regulator-allow-set-load; > regulator-boot-on; > }; > Just out of pure interest, how the value was choosen? Do you have any reference to the vendor kernel or DT?
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi index e129bb1bd6ec..6af7c71c7158 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi @@ -380,6 +380,8 @@ pm8941_l20: l20 { pm8941_l21: l21 { regulator-min-microvolt = <2950000>; regulator-max-microvolt = <2950000>; + regulator-system-load = <500000>; + regulator-allow-set-load; regulator-boot-on; };
SD cards would exhibit errors similar to ones described in commit 27fe0fc05f35 ("ARM: dts: msm8974-FP2: Increase load on l20 for sdhci") This patch applies the same change to the regulator for sdhc2. Signed-off-by: Valeriy Klimin <vdos63@gmail.com> --- arch/arm/boot/dts/qcom/qcom-msm8974pro-sony-xperia-shinano-common.dtsi | 2 ++ 1 file changed, 2 insertions(+)