ARM: dts: omap3-beagle: Add NAND device

The beagle board contains a 16-bit NAND device connected to
chip select 0 of the GPMC controller.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index c792391..bf28502 100644 (file)
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -379,3 +379,55 @@
                };
        };
 };
+
+&gpmc {
+       status = "ok";
+       ranges = <0 0 0x30000000 0x1000000>;    /* CS0 space, 16MB */
+
+       /* Chip select 0 */
+       nand@0,0 {
+               reg = <0 0 4>;          /* NAND I/O window, 4 bytes */
+               interrupts = <20>;
+               ti,nand-ecc-opt = "ham1";
+               nand-bus-width = <16>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               gpmc,device-width = <2>;
+               gpmc,cs-on-ns = <0>;
+               gpmc,cs-rd-off-ns = <36>;
+               gpmc,cs-wr-off-ns = <36>;
+               gpmc,adv-on-ns = <6>;
+               gpmc,adv-rd-off-ns = <24>;
+               gpmc,adv-wr-off-ns = <36>;
+               gpmc,oe-on-ns = <6>;
+               gpmc,oe-off-ns = <48>;
+               gpmc,we-on-ns = <6>;
+               gpmc,we-off-ns = <30>;
+               gpmc,rd-cycle-ns = <72>;
+               gpmc,wr-cycle-ns = <72>;
+               gpmc,access-ns = <54>;
+               gpmc,wr-access-ns = <30>;
+
+               partition@0 {
+                       label = "X-Loader";
+                       reg = <0 0x80000>;
+               };
+               partition@80000 {
+                       label = "U-Boot";
+                       reg = <0x80000 0x1e0000>;
+               };
+               partition@1c0000 {
+                       label = "U-Boot Env";
+                       reg = <0x260000 0x20000>;
+               };
+               partition@280000 {
+                       label = "Kernel";
+                       reg = <0x280000 0x400000>;
+               };
+               partition@780000 {
+                       label = "Filesystem";
+                       reg = <0x680000 0xf980000>;
+               };
+       };
+};