From fb1aeedb61adcb7651eada9eb79ddfa11f21f085 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Mon, 4 May 2015 13:03:11 +0200 Subject: [PATCH] ARM: dts: add mmc detect gpio for exynos5422-odroidxu3 The patch adds gpio for detecting presence of MMC card. It fixes issue with kernel hang when MMC card is missing. Signed-off-by: Andrzej Hajda Reviewed-by: Javier Martinez Canillas Signed-off-by: Kukjin Kim --- arch/arm/boot/dts/exynos5422-odroidxu3.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts index edc25cf1d717..cb649b1a3f55 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts @@ -11,6 +11,7 @@ */ /dts-v1/; +#include #include "exynos5800.dtsi" / { @@ -306,13 +307,13 @@ &mmc_0 { status = "okay"; mmc-pwrseq = <&emmc_pwrseq>; - broken-cd; + cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>; card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; pinctrl-names = "default"; - pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd>; bus-width = <8>; cap-mmc-highspeed; }; -- 2.20.1