arm64: dts: r8a7796: salvator-x: Enable EthernetAVB

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[geert: Add pinctrl]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 32 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
index 38bde9de3250..c7f40f8f3169 100644
--- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts
@@ -18,6 +18,7 @@
 
         aliases {
                 serial0 = &scif2;
+                ethernet0 = &avb;
         };
 
         chosen {
@@ -107,6 +108,11 @@
         pinctrl-0 = <&scif_clk_pins>;
         pinctrl-names = "default";
 
+        avb_pins: avb {
+                groups = "avb_mdc";
+                function = "avb";
+        };
+
         scif2_pins: scif2 {
                 groups = "scif2_data_a";
                 function = "scif2";
@@ -158,6 +164,32 @@
         };
 };
 
+&avb {
+        pinctrl-0 = <&avb_pins>;
+        pinctrl-names = "default";
+        renesas,no-ether-link;
+        phy-handle = <&phy0>;
+        status = "okay";
+
+        phy0: ethernet-phy@0 {
+                rxc-skew-ps = <900>;
+                rxdv-skew-ps = <0>;
+                rxd0-skew-ps = <0>;
+                rxd1-skew-ps = <0>;
+                rxd2-skew-ps = <0>;
+                rxd3-skew-ps = <0>;
+                txc-skew-ps = <900>;
+                txen-skew-ps = <0>;
+                txd0-skew-ps = <0>;
+                txd1-skew-ps = <0>;
+                txd2-skew-ps = <0>;
+                txd3-skew-ps = <0>;
+                reg = <0>;
+                interrupt-parent = <&gpio2>;
+                interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+        };
+};
+
 &extal_clk {
         clock-frequency = <16666666>;
 };