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odroid: add odroid U3/X2 device tree description

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This is a standard description for Odroid boards.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Przemyslaw Marczak 2014-09-01 13:50:52 +02:00 committed by Minkyu Kang
parent bf3a08bec8
commit a47fa7906c
2 changed files with 72 additions and 1 deletions
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3
arch/arm/dts/Makefile
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@ -1,7 +1,8 @@
dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \
exynos4210-universal_c210.dtb \
exynos4210-trats.dtb \
exynos4412-trats2.dtb
exynos4412-trats2.dtb \
exynos4412-odroid.dtb
dtb-$(CONFIG_EXYNOS5) += exynos5250-arndale.dtb \
exynos5250-snow.dtb \

70
arch/arm/dts/exynos4412-odroid.dts Normal file
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@ -0,0 +1,70 @@
/*
* Odroid-U3/X2 board device tree source
*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
/dts-v1/;
/include/ "exynos4.dtsi"
/ {
model = "Odroid based on Exynos4412";
compatible = "samsung,odroid", "samsung,exynos4412";
aliases {
i2c0 = "/i2c@13860000";
serial0 = "/serial@13800000";
console = "/serial@13810000";
mmc2 = "sdhci@12530000";
mmc4 = "dwmmc@12550000";
};
i2c@13860000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <100000>;
status = "okay";
max77686_pmic@09 {
compatible = "maxim,max77686_pmic";
interrupts = <7 0>;
reg = <0x09 0 0>;
#clock-cells = <1>;
};
};
serial@13810000 {
status = "okay";
};
sdhci@12510000 {
status = "disabled";
};
sdhci@12520000 {
status = "disabled";
};
sdhci@12530000 {
samsung,bus-width = <4>;
samsung,timing = <1 2 3>;
cd-gpios = <&gpio 0xC2 0>;
};
sdhci@12540000 {
status = "disabled";
};
dwmmc@12550000 {
samsung,bus-width = <8>;
samsung,timing = <2 1 0>;
samsung,removable = <0>;
fifoth_val = <0x203f0040>;
bus_hz = <400000000>;
div = <0x3>;
index = <4>;
};
};