From 6c992d35b8891646f838a8dc13ba042a1cc0cef0 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Tue, 24 Jan 2017 13:45:28 +0100 Subject: [PATCH] arm64: dts: exynos: set LDO7 regulator as always on LDO7 regulator beside DSI and HDMI provides power for core blocks in Exynos 5433 SoC. Disabling it causes serious current leak - about 200mA. Signed-off-by: Andrzej Hajda Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 13a0950..53fd068 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -432,6 +432,10 @@ regulator-name = "VDD18_MIPI2L_1.8V_AP"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; }; ldo8_reg: LDO8 { -- 2.7.4