ARM: dts: iwg23s-sbc: Add EtherAVB support

Define the iW-RainboW-G23S board dependent part of the
EtherAVB device node.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <chris.paterson2@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
index d21baad..e3585da 100644 (file)
--- a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
+++ b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
@@ -12,11 +12,12 @@
        compatible = "iwave,g23s", "renesas,r8a77470";
 
        aliases {
+               ethernet0 = &avb;
                serial1 = &scif1;
        };
 
        chosen {
-               bootargs = "ignore_loglevel";
+               bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
                stdout-path = "serial1:115200n8";
        };
 
@@ -26,6 +27,18 @@
        };
 };
 
+&avb {
+       phy-handle = <&phy3>;
+       phy-mode = "gmii";
+       renesas,no-ether-link;
+       status = "okay";
+
+       phy3: ethernet-phy@3 {
+               reg = <3>;
+               micrel,led-mode = <1>;
+       };
+};
+
 &extal_clk {
        clock-frequency = <20000000>;
 };