[PATCH v2 07/10] ARM: dts: Add initial device tree support for Exynos5420
From: mark.rutland@arm.com (Mark Rutland)
Date: 2013-06-17 08:46:48
Also in:
linux-samsung-soc, linux-serial
Hi,
quoted hunk ↗ jump to hunk
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts new file mode 100644 index 0000000..43f0eb8 --- /dev/null +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts@@ -0,0 +1,40 @@ +/* + * 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 0x10000000 + 0x30000000 0x10000000 + 0x40000000 0x10000000 + 0x50000000 0x10000000 + 0x60000000 0x10000000 + 0x70000000 0x10000000 + 0x80000000 0x10000000 + 0x90000000 0x10000000>; + };
As splitting these into 256MB banks is a workaround for an implementation issue, there should at least be a comment to that effect. It would be far nicer if this were described as one bank and the kernel could split it up as necessary when using sparsemem. Thanks, Mark.