+/* Update the address of the Aquantia PHY on the MDIO bus for boards revision
+ * v7.0 and up. Also rename the PHY node to align with the address change.
+ */
+void fdt_fixup_phy_addr(void *blob)
+{
+ const char phy_path[] =
+ "/soc/fman@1a00000/mdio@fd000/ethernet-phy@1";
+ int ret, offset, new_addr = AQR113C_PHY_ADDR;
+ char new_name[] = "ethernet-phy@00";
+
+ if (CPLD_READ(pcba_ver) < 0x7)
+ return;
+
+ offset = fdt_path_offset(blob, phy_path);
+ if (offset < 0) {
+ printf("ethernet-phy@1 node not found in the dts\n");
+ return;
+ }
+
+ ret = fdt_setprop_u32(blob, offset, "reg", new_addr);
+ if (ret < 0) {
+ printf("Unable to set 'reg' for node ethernet-phy@1: %s\n",
+ fdt_strerror(ret));
+ return;
+ }
+
+ sprintf(new_name, "ethernet-phy@%x", new_addr);
+ ret = fdt_set_name(blob, offset, new_name);
+ if (ret < 0)
+ printf("Unable to rename node ethernet-phy@1: %s\n",
+ fdt_strerror(ret));
+}
+