From 8b2ae0d4d7012ae908ec2c4d6439d9225818766a Mon Sep 17 00:00:00 2001
From: Paul Reioux <reioux@gmail.com>
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 <reioux@gmail.com>
---
 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>;
