From 8fe325fa9d065aa54db4914fdaccab2169fd67a8 Mon Sep 17 00:00:00 2001 From: Anand Moon Date: Thu, 27 Sep 2018 14:07:34 +0000 Subject: [PATCH] ARM: dts: exynos: Fix LDO13 min values on Odroid XU3/XU4/HC1 From Odroid XU3/XU4/HC1 schematics the LDO13 regulator for SD2, can be set on 1.8V or 2.8V so the minimal value should be fixed to 1.8V. This is necessary to support UHS-I tuning (otherwise card won't be detected during boot). Signed-off-by: Anand Moon Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 7aeb9c3f934f..018ccde1e878 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -232,7 +232,7 @@ ldo13_reg: LDO13 { regulator-name = "vddq_mmc2"; - regulator-min-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; }; -- 2.17.1