arm64: dts: renesas: condor: add EtherAVB support

Define the Condor board dependent part of the EtherAVB device node.

Based  on the original (and large) patch by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index daf2957d3504379113d65d039a1fe749e91816b9..06cf6845765ad75590e6e85a8eeb360bb631cbb2 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -15,6 +15,7 @@
 
        aliases {
                serial0 = &scif0;
+               ethernet0 = &avb;
        };
 
        chosen {
@@ -28,6 +29,18 @@
        };
 };
 
+&avb {
+       phy-mode = "rgmii-id";
+       phy-handle = <&phy0>;
+       renesas,no-ether-link;
+       status = "okay";
+
+       phy0: ethernet-phy@0 {
+               rxc-skew-ps = <1500>;
+               reg = <0>;
+       };
+};
+
 &extal_clk {
        clock-frequency = <16666666>;
 };