From 4f70039b360ae4645bc35c1d1a6cc41837ea161e Mon Sep 17 00:00:00 2001 From: Klaus Goger Date: Mon, 6 Nov 2017 23:02:55 +0100 Subject: [PATCH] rockchip: dts: rk3399: change sd-card io voltage to 3.0V The VCC_SD and VCC_SDIO rail should only be powered up to 3.0V on RK3399 platforms. Signed-off-by: Klaus Goger Signed-off-by: Philipp Tomsich --- arch/arm/dts/rk3399-firefly.dts | 4 ++-- arch/arm/dts/rk3399-puma.dtsi | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts index 31e3ba8a47..f134c00688 100644 --- a/arch/arm/dts/rk3399-firefly.dts +++ b/arch/arm/dts/rk3399-firefly.dts @@ -332,10 +332,10 @@ regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <3000000>; regulator-state-mem { regulator-on-in-suspend; - regulator-suspend-microvolt = <3300000>; + regulator-suspend-microvolt = <3000000>; }; }; diff --git a/arch/arm/dts/rk3399-puma.dtsi b/arch/arm/dts/rk3399-puma.dtsi index 6d4dd84bf3..96bd4fec01 100644 --- a/arch/arm/dts/rk3399-puma.dtsi +++ b/arch/arm/dts/rk3399-puma.dtsi @@ -347,11 +347,11 @@ regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <3000000>; regulator-name = "vcc_sd"; regulator-state-mem { regulator-on-in-suspend; - regulator-suspend-microvolt = <3300000>; + regulator-suspend-microvolt = <3000000>; }; }; -- 2.39.5