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[U-Boot,1/4] EXYNOS5: FDT: add initial dts file for EXYNOS5250, SMDK5250

Message ID 1352110699-22244-2-git-send-email-hatim.rv@samsung.com
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Commit Message

Hatim RV Nov. 5, 2012, 10:18 a.m. UTC 
This patch adds initial dts file for EXYNOS5250 SoC. This dts
file currently include only ethernet devices and properties. More
devices to be added in subsequent patches.
Also add the dts file for SMDK5250 board which uses the EXYNOS5250
dts file.

Signed-off-by: Hatim Ali <hatim.rv@samsung.com>

Comments

Simon Glass Nov. 6, 2012, 1:40 a.m. UTC | #1 
On Mon, Nov 5, 2012 at 2:18 AM, Hatim Ali <hatim.rv@samsung.com> wrote:
> This patch adds initial dts file for EXYNOS5250 SoC. This dts
> file currently include only ethernet devices and properties. More
> devices to be added in subsequent patches.
> Also add the dts file for SMDK5250 board which uses the EXYNOS5250
> dts file.
>
> Signed-off-by: Hatim Ali <hatim.rv@samsung.com>

Acked-by: Simon Glass <sjg@chromium.org>

I wonder whether you should consider creating a new config, perhaps
exynos5250-dt.h, which enables device tree. This config could support
smdk5250 and also snow, and might eventually deprecate smdk5250.h.

Regards,
Simon
diff mbox

Patch

diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
new file mode 100644
index 0000000..fa4d498
--- /dev/null
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -0,0 +1,31 @@ 
+/*
+ * SAMSUNG EXYNOS5250 SoC device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * SAMSUNG EXYNOS5250 SoC device nodes are listed in this file.
+ * EXYNOS5250 based board files can include this file and provide
+ * values for board specfic bindings.
+ *
+ * Note: This file does not include device nodes for all the controllers in
+ * EXYNOS5250 SoC. As device tree coverage for EXYNOS5250 increases,
+ * additional nodes can be added to this file.
+ *
+ * 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.
+*/
+
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "samsung,exynos5250";
+
+	sromc@12250000 {
+		compatible = "samsung,exynos-sromc";
+		reg = <0x12250000 0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts
new file mode 100644
index 0000000..b6fbb67
--- /dev/null
+++ b/board/samsung/dts/exynos5250-smdk5250.dts
@@ -0,0 +1,29 @@ 
+/*
+ * SAMSUNG SMDK5250 board device tree source
+ *
+ * Copyright (c) 2012 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/ ARCH_CPU_DTS
+
+/ {
+	model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
+	compatible = "samsung,smdk5250", "samsung,exynos5250";
+
+	sromc@12250000 {
+		bank = <1>;
+		srom-timing = <1 9 12 1 6 1 1>;
+		width = <2>;
+		lan@5000000 {
+			compatible = "smsc,lan9215", "smsc,lan";
+			reg = <0x5000000 0x100>;
+			phy-mode = "mii";
+		};
+	};
+};