ARM: shmobile: Add SMSC ethernet chip to KZM9D DT reference

Add support for the SMSC ethernet controller found
on the KZM9D board to the KZM9D DT Reference code.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 31 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/emev2-kzm9d-reference.dts b/arch/arm/boot/dts/emev2-kzm9d-reference.dts
index 5ec065eda2e3..bed676b95c27 100644
--- a/arch/arm/boot/dts/emev2-kzm9d-reference.dts
+++ b/arch/arm/boot/dts/emev2-kzm9d-reference.dts
@@ -23,4 +23,35 @@
         chosen {
                 bootargs = "console=ttyS1,115200n81 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096";
         };
+
+        reg_1p8v: regulator@0 {
+                compatible = "regulator-fixed";
+                regulator-name = "fixed-1.8V";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <1800000>;
+                regulator-always-on;
+                regulator-boot-on;
+        };
+
+        reg_3p3v: regulator@1 {
+                compatible = "regulator-fixed";
+                regulator-name = "fixed-3.3V";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+                regulator-always-on;
+                regulator-boot-on;
+        };
+
+        lan9220@20000000 {
+                compatible = "smsc,lan9220", "smsc,lan9115";
+                reg = <0x20000000 0x10000>;
+                phy-mode = "mii";
+                interrupt-parent = <&gpio0>;
+                interrupts = <1 1>;     /* active high */
+                reg-io-width = <4>;
+                smsc,irq-active-high;
+                smsc,irq-push-pull;
+                vddvario-supply = <&reg_1p8v>;
+                vdd33a-supply = <&reg_3p3v>;
+        };
 };