ARM: dts: Add NOR flash bindings for OMAP2420 H4

Add device-tree node for the 64MB NOR on the OMAP2420-H4 board.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts
index 9b0d077..68282ee 100644 (file)
--- a/arch/arm/boot/dts/omap2420-h4.dts
+++ b/arch/arm/boot/dts/omap2420-h4.dts
@@ -18,3 +18,49 @@
                reg = <0x80000000 0x4000000>; /* 64 MB */
        };
 };
+
+&gpmc {
+       ranges = <0 0 0x08000000 0x04000000>;
+
+       nor@0,0 {
+               compatible = "cfi-flash";
+               linux,mtd-name= "intel,ge28f256l18b85";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <0 0 0x04000000>;
+               bank-width = <2>;
+
+               gpmc,mux-add-data = <2>;
+               gpmc,cs-on-ns = <10>;
+               gpmc,cs-rd-off-ns = <160>;
+               gpmc,cs-wr-off-ns = <160>;
+               gpmc,adv-on-ns = <20>;
+               gpmc,adv-rd-off-ns = <50>;
+               gpmc,adv-wr-off-ns = <50>;
+               gpmc,oe-on-ns = <60>;
+               gpmc,oe-off-ns = <120>;
+               gpmc,we-on-ns = <60>;
+               gpmc,we-off-ns = <120>;
+               gpmc,rd-cycle-ns = <170>;
+               gpmc,wr-cycle-ns = <170>;
+               gpmc,access-ns = <150>;
+               gpmc,page-burst-access-ns = <10>;
+
+               partition@0 {
+                       label = "bootloader";
+                       reg = <0 0x20000>;
+               };
+               partition@0x20000 {
+                       label = "params";
+                       reg = <0x20000 0x20000>;
+               };
+               partition@0x40000 {
+                       label = "kernel";
+                       reg = <0x40000 0x200000>;
+               };
+               partition@0x240000 {
+                       label = "file-system";
+                       reg = <0x240000 0x3dc0000>;
+               };
+       };
+};