[PATCH v2 5/7] arm64: dts: Add initial device tree support for EXYNOS7

Arnd Bergmann wrote:

Hi, Arnd

On Thursday 04 September 2014 01:15:20 Kukjin Kim wrote:

quoted

Naveen Krishna Chatradhi wrote:

quoted

diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-

espresso.dts
new file mode 100644
index 0000000..f6a8879

--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts

@@ -0,0 +1,31 @@
+/*
+ * SAMSUNG Exynos7 Espresso board device tree source
+ *
+ * Copyright (c) 2014 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 "exynos7.dtsi"
+
+/ {
+	model = "Samsung Exynos7 Espresso board based on EXYNOS7";
+	compatible = "samsung,exynos7-espresso", "samsung,exynos7";
+
+	chosen {
+		linux,stdout-path = &serial_2;

Well...

quoted

+	};
+
+	memory at 40000000 {
+		device_type = "memory";
+		reg = <0x0 0x40000000 0x0 0xC0000000>;

The base address of system memory is depending on each board, actually some of
them are 0x20000000.

This is the board specific file, so it seems ok.

I mean there are many espresso boards are having different exynos7 SoC. I mean
exynos7-espresso cannot represent all of espresso boards.

- Kukjin