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