ARM: shmobile: kzm9g-reference: add ethernet support

Add a DT node for the SMSC 9221 ethernet chip, found on kzm9g, to its
reference implementation.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
index f33b5ccb7446..5972abb55f9c 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g-reference.dts
@@ -44,6 +44,19 @@
                 regulator-always-on;
                 regulator-boot-on;
         };
+
+        lan9220@10000000 {
+                compatible = "smsc,lan9220", "smsc,lan9115";
+                reg = <0x10000000 0x100>;
+                phy-mode = "mii";
+                interrupt-parent = <&irqpin0>;
+                interrupts = <3 0>;     /* active low */
+                reg-io-width = <4>;
+                smsc,irq-push-pull;
+                smsc,save-mac-address;
+                vddvario-supply = <&reg_1p8v>;
+                vdd33a-supply = <&reg_3p3v>;
+        };
 };
 
 &mmcif {