ARM: dts: Add initial device tree support for EXYNOS5420

[firefly-linux-kernel-4.4.55.git] / arch / arm / boot / dts / exynos5420-smdk5420.dts

diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
new file mode 100644 (file)
index 0000000..08607df
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -0,0 +1,33 @@
+/*
+ * SAMSUNG SMDK5420 board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+#include "exynos5420.dtsi"
+
+/ {
+       model = "Samsung SMDK5420 board based on EXYNOS5420";
+       compatible = "samsung,smdk5420", "samsung,exynos5420";
+
+       memory {
+               reg = <0x20000000 0x80000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttySAC2,115200 init=/linuxrc";
+       };
+
+       fixed-rate-clocks {
+               oscclk {
+                       compatible = "samsung,exynos5420-oscclk";
+                       clock-frequency = <24000000>;
+               };
+       };
+};