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authorPrzemyslaw Marczak <p.marczak@samsung.com>2014-09-01 13:50:52 +0200
committerMinkyu Kang <mk7.kang@samsung.com>2014-09-05 13:58:50 +0900
commita47fa7906c8888e7e89cf37e07795354e8d3b0e4 (patch)
tree68059de7b1e100213a8cda347f674322229e2b09 /arch/arm
parentbf3a08bec8f4cb0328eead7c4ac2c1bb9cd2ad35 (diff)
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odroid: add odroid U3/X2 device tree description
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/exynos4412-odroid.dts70
2 files changed, 72 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index c46b7be..1ccd827 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@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>;
+ };
+};