diff options
| author | Andrzej Hajda <a.hajda@samsung.com> | 2015-05-04 14:03:11 +0300 |
|---|---|---|
| committer | Kukjin Kim <kgene@kernel.org> | 2015-05-08 20:48:16 +0300 |
| commit | fb1aeedb61adcb7651eada9eb79ddfa11f21f085 (patch) | |
| tree | c0a20f03a1f3f21b19706199e1a1a73a3a30bc3e /arch/arm/boot/dts/exynos5422-odroidxu3.dts | |
| parent | c9c1adfe1245b34e19fe9328fa9c1ac0569166f2 (diff) | |
| download | linux-fb1aeedb61adcb7651eada9eb79ddfa11f21f085.tar.xz | |
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 <a.hajda@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/exynos5422-odroidxu3.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroidxu3.dts | 5 |
1 files 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 <dt-bindings/gpio/gpio.h> #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; }; |