diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c
index 8a716bfaa0231..05fdf225ff43f 100644
--- a/drivers/phy/microchip/sparx5_serdes.c
+++ b/drivers/phy/microchip/sparx5_serdes.c
@@ -2298,10 +2298,12 @@ static int sparx5_serdes_set_speed(struct phy *phy, int speed)
 {
 	struct sparx5_serdes_macro *macro = phy_get_drvdata(phy);
 
-	if (macro->sidx < SPX5_SERDES_10G_START && speed > SPEED_5000)
-		return -EINVAL;
-	if (macro->sidx < SPX5_SERDES_25G_START && speed > SPEED_10000)
-		return -EINVAL;
+	if (macro->priv->data->type == SPX5_TARGET_SPARX5) {
+		if (macro->sidx < SPX5_SERDES_10G_START && speed > SPEED_5000)
+			return -EINVAL;
+		if (macro->sidx < SPX5_SERDES_25G_START && speed > SPEED_10000)
+			return -EINVAL;
+	}
 	if (speed != macro->speed) {
 		macro->speed = speed;
 		if (macro->serdesmode != SPX5_SD_MODE_NONE)
@@ -2338,11 +2340,14 @@ static int sparx5_serdes_validate(struct phy *phy, enum phy_mode mode,
 	if (macro->speed == 0)
 		return -EINVAL;
 
-	if (macro->sidx < SPX5_SERDES_10G_START && macro->speed > SPEED_5000)
-		return -EINVAL;
-	if (macro->sidx < SPX5_SERDES_25G_START && macro->speed > SPEED_10000)
-		return -EINVAL;
-
+	if (macro->priv->data->type == SPX5_TARGET_SPARX5) {
+		if (macro->sidx < SPX5_SERDES_10G_START &&
+		    macro->speed > SPEED_5000)
+			return -EINVAL;
+		if (macro->sidx < SPX5_SERDES_25G_START &&
+		    macro->speed > SPEED_10000)
+			return -EINVAL;
+	}
 	switch (submode) {
 	case PHY_INTERFACE_MODE_1000BASEX:
 		if (macro->speed != SPEED_100 && /* This is for 100BASE-FX */
@@ -2515,6 +2520,7 @@ static struct sparx5_serdes_io_resource sparx5_serdes_iomap[] =  {
 };
 
 static const struct sparx5_serdes_match_data sparx5_desc = {
+	.type = SPX5_TARGET_SPARX5,
 	.iomap = sparx5_serdes_iomap,
 	.iomap_size = ARRAY_SIZE(sparx5_serdes_iomap),
 	.tsize = sparx5_serdes_tsize,
@@ -2618,8 +2624,9 @@ static int sparx5_serdes_probe(struct platform_device *pdev)
 			return err;
 	}
 
-	/* Power down all CMUs by default */
-	sparx5_serdes_cmu_power_off(priv);
+	/* Power down all CMU's by default */
+	if (priv->data->type == SPX5_TARGET_SPARX5)
+		sparx5_serdes_cmu_power_off(priv);
 
 	provider = devm_of_phy_provider_register(priv->dev, sparx5_serdes_xlate);
 
diff --git a/drivers/phy/microchip/sparx5_serdes.h b/drivers/phy/microchip/sparx5_serdes.h
index 50900bf06c4c7..1beaa3d05a5d5 100644
--- a/drivers/phy/microchip/sparx5_serdes.h
+++ b/drivers/phy/microchip/sparx5_serdes.h
@@ -34,6 +34,10 @@ enum sparx5_10g28cmu_mode {
 	SPX5_SD10G28_CMU_MAX,
 };
 
+enum sparx5_target {
+	SPX5_TARGET_SPARX5,
+};
+
 struct sparx5_serdes_macro {
 	struct sparx5_serdes_private *priv;
 	u32 sidx;
@@ -56,6 +60,7 @@ struct sparx5_serdes_ops {
 };
 
 struct sparx5_serdes_match_data {
+	enum sparx5_target type;
 	const struct sparx5_serdes_consts consts;
 	const struct sparx5_serdes_ops ops;
 	const struct sparx5_serdes_io_resource *iomap;