[U-Boot] [PATCH v2 10/11] odroid: add odroid U3/X2 device tree description

Przemyslaw Marczak
2014-06-12T09:46:33Z

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>
---
arch/arm/dts/Makefile | 3 +-
arch/arm/dts/exynos4412-odroid.dts | 70 ++++++++++++++++++++++++++++++++++++++
2 files changed, 72 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/dts/exynos4412-odroid.dts

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 5554615..32cb6f5 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -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 \
diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts
new file mode 100644
index 0000000..24d0bf1
--- /dev/null
+++ b/arch/arm/dts/exynos4412-odroid.dts
@@ -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 at 13860000";
+ serial0 = "/serial at 13800000";
+ console = "/serial at 13810000";
+ mmc2 = "sdhci at 12530000";
+ mmc4 = "dwmmc at 12550000";
+ };
+
+ i2c at 13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ status = "okay";
+
+ max77686_pmic at 09 {
+ compatible = "maxim,max77686_pmic";
+ interrupts = <7 0>;
+ reg = <0x09 0 0>;
+ #clock-cells = <1>;
+ };
+ };
+
+ serial at 13810000 {
+ status = "okay";
+ };
+
+ sdhci at 12510000 {
+ status = "disabled";
+ };
+
+ sdhci at 12520000 {
+ status = "disabled";
+ };
+
+ sdhci at 12530000 {
+ samsung,bus-width = <4>;
+ samsung,timing = <1 2 3>;
+ cd-gpios = <&gpio 0xC2 0>;
+ };
+
+ sdhci at 12540000 {
+ status = "disabled";
+ };
+
+ dwmmc at 12550000 {
+ samsung,bus-width = <8>;
+ samsung,timing = <2 1 0>;
+ samsung,removable = <0>;
+ fifoth_val = <0x203f0040>;
+ bus_hz = <400000000>;
+ div = <0x3>;
+ index = <4>;
+ };
+};
--
1.9.1