ARM: nomadik: fix IRQ assignment for SMC ethernet

The assignment of IRQ for the SMC91x ethernet adapter had two
problems making it non-working:

- It was not put into the ethernet device node. Let's do this
  by using the board-specific overlay, so we can make other
  overlays on other Nomadik boards.

- The IRQ number was actually completely wrong, this was the
  number for NHK8815, not S8815.

After this ethernet starts working on the USB S8815.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 9 insertions, 3 deletions

diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index b28fbf3408e3..6f82d9368948 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -14,13 +14,19 @@
                 bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk";
         };
 
+        /* This is where the interrupt is routed on the S8815 board */
+        external-bus@34000000 {
+                ethernet@300 {
+                        interrupt-parent = <&gpio3>;
+                        interrupts = <8 0x1>;
+                };
+        };
+
         /* Custom board node with GPIO pins to active etc */
         usb-s8815 {
                 /* The S8815 is using this very GPIO pin for the SMSC91x IRQs */
                 ethernet-gpio {
-                        gpios = <&gpio3 19 0x1>;
-                        interrupts = <19 0x1>;
-                        interrupt-parent = <&gpio3>;
+                        gpios = <&gpio3 8 0x1>;
                 };
                 /* This will bias the MMC/SD card detect line */
                 mmcsd-gpio {