diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 26c339dd0467..a39607085281 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -65,9 +65,6 @@ struct rk_priv_data {
 
 #define RK3288_GRF_SOC_CON1	0x0248
 #define RK3288_GRF_SOC_CON3	0x0250
-#define RK3288_GRF_GPIO3D_E	0x01ec
-#define RK3288_GRF_GPIO4A_E	0x01f0
-#define RK3288_GRF_GPIO4B_E	0x01f4
 
 /*RK3288_GRF_SOC_CON1*/
 #define GMAC_PHY_INTF_SEL_RGMII	(GRF_BIT(6) | GRF_CLR_BIT(7) | GRF_CLR_BIT(8))