diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index 6605d19601c2a6bcce217ef02a60f5afb42e0d55..4d302db657c0bcb33039feb4fdd47e27d105e4c7 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -59,6 +59,8 @@ Optional properties:
 	- snps,fb: fixed-burst
 	- snps,mb: mixed-burst
 	- snps,rb: rebuild INCRx Burst
+	- snps,tso: this enables the TSO feature otherwise it will be managed by
+	    MAC HW capability register.
 - mdio: with compatible = "snps,dwmac-mdio", create and register mdio bus.
 
 Examples:
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index cf37ea558ecc965543e9f8da7a10ebe715e20f15..effaa4ff5ab7b43a19f0db167e8c94a8a734f425 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -284,6 +284,13 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
 		plat->pmt = 1;
 	}
 
+	if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
+	    of_device_is_compatible(np, "snps,dwmac-4.10a")) {
+		plat->has_gmac4 = 1;
+		plat->pmt = 1;
+		plat->tso_en = of_property_read_bool(np, "snps,tso");
+	}
+
 	if (of_device_is_compatible(np, "snps,dwmac-3.610") ||
 		of_device_is_compatible(np, "snps,dwmac-3.710")) {
 		plat->enh_desc = 1;
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index e6bc30a42a7494d4626412a4b63641b1008e2ad0..ffdaca9c01af57d895f4d9a4ce53995366709135 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -137,5 +137,7 @@ struct plat_stmmacenet_data {
 	void (*exit)(struct platform_device *pdev, void *priv);
 	void *bsp_priv;
 	struct stmmac_axi *axi;
+	int has_gmac4;
+	bool tso_en;
 };
 #endif