From: Bjorn Andersson Date: Wed, 18 Mar 2020 05:44:42 +0000 (-0700) Subject: arm64: dts: qcom: msm8996: Reduce vdd_apc voltage X-Git-Tag: v5.6.14~21 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1d7624f36403087b52822fb1a6b0332c2780b07;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: qcom: msm8996: Reduce vdd_apc voltage commit 28810eecae08f9458a44831978e36f14ed182c80 upstream. Some msm8996 based devices are unstable when run with VDD_APC of 1.23V, which is listed as the maximum voltage in "Turbo" mode. Given that the CPU cluster is not run in "Turbo" mode, reduce this to 0.98V - the maximum voltage for nominal operation. Tested-by: Loic Poulain Fixes: 7a2a2231ef22 ("arm64: dts: apq8096-db820c: Fix VDD core voltage") Cc: Loic Poulain Link: https://lore.kernel.org/r/20200318054442.3066726-1-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index fff6115f26706..a85b85d85a5f3 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -658,8 +658,8 @@ s11 { qcom,saw-leader; regulator-always-on; - regulator-min-microvolt = <1230000>; - regulator-max-microvolt = <1230000>; + regulator-min-microvolt = <980000>; + regulator-max-microvolt = <980000>; }; };