linux-kernel - [PATCH 2/2] ARM: dts: omap3-devkit8000: add nand dt node

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Date:	Sat, 16 Feb 2013 17:08:28 +0530
From:	Anil Kumar <anilk4.v@...il.com>
To:	devicetree-discuss@...ts.ozlabs.org, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc:	linux@....linux.org.uk, b-cousson@...com, tony@...mide.com,
	grant.likely@...retlab.ca, zonque@...il.com, thomas@...weber.eu,
	anilk4.v@...il.com
Subject: [PATCH 2/2] ARM: dts: omap3-devkit8000: add nand dt node

Add the needed sections to enable nand support on
Devkit8000.

Add nand partitions information.

Signed-off-by: Anil Kumar <anilk4.v@...il.com>
---
:100644 100644 6338993... 6c6decf... M	arch/arm/boot/dts/omap3-devkit8000.dts
 arch/arm/boot/dts/omap3-devkit8000.dts |   52 ++++++++++++++++++++++++++++++++
 1 files changed, 52 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts
index 6338993..6c6decf 100644
--- a/arch/arm/boot/dts/omap3-devkit8000.dts
+++ b/arch/arm/boot/dts/omap3-devkit8000.dts
@@ -101,3 +101,55 @@
 &mcbsp5 {
 	status = "disabled";
 };
+
+&gpmc {
+	ranges = <0 0 0x30000000 0x04>;       /* CS0: NAND */
+
+	nand@0,0 {
+		reg = <0 0 0>; /* CS0, offset 0 */
+		nand-bus-width = <16>;
+
+		gpmc,sync-clk = <0>;
+		gpmc,cs-on = <0>;
+		gpmc,cs-rd-off = <44>;
+		gpmc,cs-wr-off = <44>;
+		gpmc,adv-on = <6>;
+		gpmc,adv-rd-off = <34>;
+		gpmc,adv-wr-off = <44>;
+		gpmc,we-off = <40>;
+		gpmc,oe-off = <54>;
+		gpmc,access = <64>;
+		gpmc,rd-cycle = <82>;
+		gpmc,wr-cycle = <82>;
+		gpmc,wr-access = <40>;
+		gpmc,wr-data-mux-bus = <0>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		x-loader@0 {
+			label = "X-Loader";
+			reg = <0 0x80000>;
+		};
+
+		bootloaders@...00 {
+			label = "U-Boot";
+			reg = <0x80000 0x1e0000>;
+		};
+
+		bootloaders_env@...000 {
+			label = "U-Boot Env";
+			reg = <0x260000 0x20000>;
+		};
+
+		kernel@...000 {
+			label = "Kernel";
+			reg = <0x280000 0x400000>;
+		};
+
+		filesystem@...000 {
+			label = "File System";
+			reg = <0x680000 0xf980000>;
+		};
+	};
+};
-- 
1.7.0.4

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