[POWERPC] 4xx: Convert Walnut flash mappings to new binding

A new binding for flash devices was recently introduced.  This updates the
Walnut DTS to use the new binding.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>

diff --git a/arch/powerpc/boot/dts/walnut.dts b/arch/powerpc/boot/dts/walnut.dts
index 27bef06..ec54f4e 100644 (file)
--- a/arch/powerpc/boot/dts/walnut.dts
+++ b/arch/powerpc/boot/dts/walnut.dts
@@ -137,6 +137,10 @@
                        dcr-reg = <012 2>;
                        #address-cells = <2>;
                        #size-cells = <1>;
+                       /* The ranges property is supplied by the bootwrapper
+                        * and is based on the firmware's configuration of the
+                        * EBC bridge
+                        */
                        clock-frequency = <0>; /* Filled in by zImage */
 
                        sram@0,0 {
@@ -144,13 +148,16 @@
                        };
 
                        flash@0,80000 {
-                               device_type = "rom";
-                               compatible = "direct-mapped";
-                               probe-type = "JEDEC";
+                               compatible = "jedec-flash";
                                bank-width = <1>;
-                               partitions = <0 80000>;
-                               partition-names = "OpenBIOS";
                                reg = <0 80000 80000>;
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               partition@0 {
+                                       label = "OpenBIOS";
+                                       reg = <0 80000>;
+                                       read-only;
+                               };
                        };
 
                        ds1743@1,0 {