diff --git a/Documentation/devicetree/bindings/misc/allwinner,syscon.txt b/Documentation/devicetree/bindings/misc/allwinner,syscon.txt
index cb5769137c6c3bc135569a5ed0bf65909d6e0f69..31494a24fe6989a9d8f384900366b744e37becc6 100644
--- a/Documentation/devicetree/bindings/misc/allwinner,syscon.txt
+++ b/Documentation/devicetree/bindings/misc/allwinner,syscon.txt
@@ -9,6 +9,7 @@ Required properties for the system controller:
 - reg: address and length of the register for the device.
 - compatible: should be "syscon" and one of the following string:
 		"allwinner,sun8i-h3-system-controller"
+		"allwinner,sun8i-v3s-system-controller"
 		"allwinner,sun50i-a64-system-controller"
 		"allwinner,sun8i-a83t-system-controller"
 
diff --git a/Documentation/devicetree/bindings/net/dwmac-sun8i.txt b/Documentation/devicetree/bindings/net/dwmac-sun8i.txt
index 08e708c731931a319b80b40ee2f3f59c80d5980b..725f3b18788614f2d7bd8abdb2201d5d216ed7be 100644
--- a/Documentation/devicetree/bindings/net/dwmac-sun8i.txt
+++ b/Documentation/devicetree/bindings/net/dwmac-sun8i.txt
@@ -7,6 +7,7 @@ Required properties:
 - compatible: should be one of the following string:
 		"allwinner,sun8i-a83t-emac"
 		"allwinner,sun8i-h3-emac"
+		"allwinner,sun8i-v3s-emac"
 		"allwinner,sun50i-a64-emac"
 - reg: address and length of the register for the device.
 - interrupts: interrupt for the device
@@ -22,6 +23,7 @@ Required properties:
 - syscon: A phandle to the syscon of the SoC with one of the following
  compatible string:
   - allwinner,sun8i-h3-system-controller
+  - allwinner,sun8i-v3s-system-controller
   - allwinner,sun50i-a64-system-controller
   - allwinner,sun8i-a83t-system-controller
 
@@ -31,7 +33,9 @@ Optional properties:
 Both delay properties need to be a multiple of 100. They control the delay for
 external PHY.
 
-Optional properties for "allwinner,sun8i-h3-emac":
+Optional properties for the following compatibles:
+  - "allwinner,sun8i-h3-emac",
+  - "allwinner,sun8i-v3s-emac":
 - allwinner,leds-active-low: EPHY LEDs are active low
 
 Required child node of emac:
@@ -44,7 +48,9 @@ Required properties of the mdio node:
 The device node referenced by "phy" or "phy-handle" should be a child node
 of the mdio node. See phy.txt for the generic PHY bindings.
 
-Required properties of the phy node with "allwinner,sun8i-h3-emac":
+Required properties of the phy node with the following compatibles:
+  - "allwinner,sun8i-h3-emac",
+  - "allwinner,sun8i-v3s-emac":
 - clocks: a phandle to the reference clock for the EPHY
 - resets: a phandle to the reset control for the EPHY
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 54f93ee53ef720f356ac34ebb2426924370888e2..fffd6d5fc907b01d2277370f80b23af5a9288e8d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -81,6 +81,12 @@ static const struct emac_variant emac_variant_h3 = {
 	.support_rgmii = true
 };
 
+static const struct emac_variant emac_variant_v3s = {
+	.default_syscon_value = 0x38000,
+	.internal_phy = PHY_INTERFACE_MODE_MII,
+	.support_mii = true
+};
+
 static const struct emac_variant emac_variant_a83t = {
 	.default_syscon_value = 0,
 	.internal_phy = 0,
@@ -185,6 +191,7 @@ static const struct emac_variant emac_variant_a64 = {
 
 /* H3 specific bits for EPHY */
 #define H3_EPHY_ADDR_SHIFT	20
+#define H3_EPHY_CLK_SEL		BIT(18) /* 1: 24MHz, 0: 25MHz */
 #define H3_EPHY_LED_POL		BIT(17) /* 1: active low, 0: active high */
 #define H3_EPHY_SHUTDOWN	BIT(16) /* 1: shutdown, 0: power up */
 #define H3_EPHY_SELECT		BIT(15) /* 1: internal PHY, 0: external PHY */
@@ -656,6 +663,9 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv)
 			else
 				reg &= ~H3_EPHY_LED_POL;
 
+			/* Force EPHY xtal frequency to 24MHz. */
+			reg |= H3_EPHY_CLK_SEL;
+
 			ret = of_mdio_parse_addr(priv->device,
 						 priv->plat->phy_node);
 			if (ret < 0) {
@@ -971,6 +981,8 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)
 static const struct of_device_id sun8i_dwmac_match[] = {
 	{ .compatible = "allwinner,sun8i-h3-emac",
 		.data = &emac_variant_h3 },
+	{ .compatible = "allwinner,sun8i-v3s-emac",
+		.data = &emac_variant_v3s },
 	{ .compatible = "allwinner,sun8i-a83t-emac",
 		.data = &emac_variant_a83t },
 	{ .compatible = "allwinner,sun50i-a64-emac",
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 3840529344ed7c94a7efcb5fc99026f942a56e28..a366b3747eeb58aebf730fde9c44c0a94af70491 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -313,6 +313,7 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
 		{ .compatible = "snps,dwc-qos-ethernet-4.10" },
 		{ .compatible = "allwinner,sun8i-a83t-emac" },
 		{ .compatible = "allwinner,sun8i-h3-emac" },
+		{ .compatible = "allwinner,sun8i-v3s-emac" },
 		{ .compatible = "allwinner,sun50i-a64-emac" },
 	};