@@ -17,9 +17,11 @@
aliases {
serial0 = &scif4;
+ ethernet0 = &avb;
};
chosen {
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
stdout-path = "serial0:115200n8";
};
};
@@ -29,6 +31,11 @@
groups = "scif4_data_b";
function = "scif4";
};
+
+ avb_pins: avb {
+ groups = "avb_mdio", "avb_gmii";
+ function = "avb";
+ };
};
&scif4 {
@@ -37,3 +44,22 @@
status = "okay";
};
+
+&avb {
+ pinctrl-0 = <&avb_pins>;
+ pinctrl-names = "default";
+
+ phy-handle = <&phy3>;
+ phy-mode = "gmii";
+ renesas,no-ether-link;
+ status = "okay";
+
+ phy3: ethernet-phy@3 {
+ /*
+ * On some older versions of the platform (before R4.0) the phy address
+ * may be 1 or 3. The address is fixed to 3 for R4.0 onwards.
+ */
+ reg = <3>;
+ micrel,led-mode = <1>;
+ };
+};