net: dwc_eth_qos_rockchip: Add support for RK3528

Rockchip RK3528 has two Ethernet controllers based on Synopsys DWC
Ethernet QoS IP.

Add initial support for the RK3528 GMAC variant.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index b4ec361..d456178 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -1612,6 +1612,10 @@
 #endif
 #if IS_ENABLED(CONFIG_DWC_ETH_QOS_ROCKCHIP)
 	{
+		.compatible = "rockchip,rk3528-gmac",
+		.data = (ulong)&eqos_rockchip_config
+	},
+	{
 		.compatible = "rockchip,rk3568-gmac",
 		.data = (ulong)&eqos_rockchip_config
 	},