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authorBeomho Seo <beomho.seo@samsung.com>2014-05-16 13:59:48 +0900
committerMinkyu Kang <mk7.kang@samsung.com>2014-05-16 14:54:26 +0900
commitcd0ae61cc2dd02a5f9a04bb1300153438002cec3 (patch)
treef35e3d08dec3f4d4825690432e952f200dddd891 /arch
parent00ee81300f29a25c1e4f0175b93fad6d59df43d9 (diff)
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board: trats2: Enable device tree on Trats2
This patch add dwmmc emmc controller node on exynos4 and exynos4412 device tree. Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Tested-by: Piotr Wilczek <p.wilczek@samsung.com> Cc: Lukasz Majewski <l.majewski@samsung.com> Cc: Piotr Wilczek <p.wilczek@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/exynos4.dtsi8
-rw-r--r--arch/arm/dts/exynos4412-trats2.dts8
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi
index 71dc7eb..110eb43 100644
--- a/arch/arm/dts/exynos4.dtsi
+++ b/arch/arm/dts/exynos4.dtsi
@@ -128,6 +128,14 @@
interrupts = <0 78 0>;
};
+ dwmmc@12550000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "samsung,exynos-dwmmc";
+ reg = <0x12550000 0x1000>;
+ interrupts = <0 131 0>;
+ };
+
gpio: gpio {
gpio-controller;
#gpio-cells = <2>;
diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts
index 1596f83..5269ae6 100644
--- a/arch/arm/dts/exynos4412-trats2.dts
+++ b/arch/arm/dts/exynos4412-trats2.dts
@@ -31,6 +31,7 @@
console = "/serial@13820000";
mmc0 = "sdhci@12510000";
mmc2 = "sdhci@12530000";
+ mmc4 = "dwmmc@12550000";
};
i2c@138d0000 {
@@ -431,4 +432,11 @@
sdhci@12540000 {
status = "disabled";
};
+
+ dwmmc@12550000 {
+ samsung,bus-width = <8>;
+ samsung,timing = <0 1 0>;
+ pwr-gpios = <&gpio 0xB2 0>;
+ index = <4>;
+ };
};