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board: trats2: Enable device tree on Trats2

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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>
This commit is contained in:
Beomho Seo 2014-05-16 13:59:48 +09:00 • committed by Minkyu Kang
parent 00ee81300f
commit cd0ae61cc2
2 changed files with 16 additions and 0 deletions
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8
arch/arm/dts/exynos4.dtsi
View file

@ -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>;

8
arch/arm/dts/exynos4412-trats2.dts
View file

@ -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>;
};
};