diff --git a/drivers/net/mtk_eth.c b/drivers/net/mtk_eth.c
index a06a15772c..5183c08e14 100644
--- a/drivers/net/mtk_eth.c
+++ b/drivers/net/mtk_eth.c
@@ -1094,7 +1094,8 @@ static int mtk_phy_probe(struct udevice *dev)
 static void mtk_sgmii_init(struct mtk_eth_priv *priv)
 {
 	/* Set SGMII GEN2 speed(2.5G) */
-	clrsetbits_le32(priv->sgmii_base + SGMSYS_GEN2_SPEED,
+	clrsetbits_le32(priv->sgmii_base + ((priv->soc == SOC_MT7622) ?
+			SGMSYS_GEN2_SPEED : SGMSYS_GEN2_SPEED_V2),
 			SGMSYS_SPEED_2500, SGMSYS_SPEED_2500);
 
 	/* Disable SGMII AN */
diff --git a/drivers/net/mtk_eth.h b/drivers/net/mtk_eth.h
index be74ac27ea..057ecfaabf 100644
--- a/drivers/net/mtk_eth.h
+++ b/drivers/net/mtk_eth.h
@@ -46,6 +46,7 @@
 #define SGMII_PHYA_PWD			BIT(4)
 
 #define SGMSYS_GEN2_SPEED		0x2028
+#define SGMSYS_GEN2_SPEED_V2		0x128
 #define SGMSYS_SPEED_2500		BIT(2)
 
 /* Frame Engine Registers */