From 8b2ae0d4d7012ae908ec2c4d6439d9225818766a Mon Sep 17 00:00:00 2001 From: Paul Reioux Date: Wed, 5 Mar 2014 19:23:12 -0600 Subject: [PATCH] msm8974-regulator.dtsi: further reduce CPU retention voltage this should help idel drain during processor retention c-state Signed-off-by: Paul Reioux --- arch/arm/boot/dts/msm8974-regulator.dtsi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/msm8974-regulator.dtsi b/arch/arm/boot/dts/msm8974-regulator.dtsi index daefbadcb49..cd2da20691f 100644 --- a/arch/arm/boot/dts/msm8974-regulator.dtsi +++ b/arch/arm/boot/dts/msm8974-regulator.dtsi @@ -480,7 +480,8 @@ regulator-min-microvolt = <500000>; regulator-max-microvolt = <1100000>; qcom,headroom-voltage = <150000>; - qcom,retention-voltage = <675000>; + /* reduce retention voltage */ + qcom,retention-voltage = <600000>; qcom,ldo-default-voltage = <750000>; qcom,ldo-threshold-voltage = <850000>; qcom,ldo-delta-voltage = <50000>; @@ -496,7 +497,8 @@ regulator-min-microvolt = <500000>; regulator-max-microvolt = <1100000>; qcom,headroom-voltage = <150000>; - qcom,retention-voltage = <675000>; + /* reduce retention voltage */ + qcom,retention-voltage = <600000>; qcom,ldo-default-voltage = <750000>; qcom,ldo-threshold-voltage = <850000>; qcom,ldo-delta-voltage = <50000>; @@ -512,7 +514,8 @@ regulator-min-microvolt = <500000>; regulator-max-microvolt = <1100000>; qcom,headroom-voltage = <150000>; - qcom,retention-voltage = <675000>; + /* reduce retention voltage */ + qcom,retention-voltage = <600000>; qcom,ldo-default-voltage = <750000>; qcom,ldo-threshold-voltage = <850000>; qcom,ldo-delta-voltage = <50000>; @@ -528,7 +531,8 @@ regulator-min-microvolt = <500000>; regulator-max-microvolt = <1100000>; qcom,headroom-voltage = <150000>; - qcom,retention-voltage = <675000>; + /* reduce retention voltage */ + qcom,retention-voltage = <600000>; qcom,ldo-default-voltage = <750000>; qcom,ldo-threshold-voltage = <850000>; qcom,ldo-delta-voltage = <50000>;