diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts
index 93d5e361533f515398143c84c3d4b58169c014d4..ac0dc0031dda310caac9ff77f54c56131c0281b6 100644
--- a/arch/arm/boot/dts/at91sam9g25ek.dts
+++ b/arch/arm/boot/dts/at91sam9g25ek.dts
@@ -41,5 +41,9 @@
 					   &pioD 20 0
 					  >;
 		};
+
+		usb1: ehci@00700000 {
+			status = "okay";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
index 4ab8a2502697d8197aa6f7eff6d4c3a4e93574fb..3d0c32fb218f4682a1400b38fc00e51195f85752 100644
--- a/arch/arm/boot/dts/at91sam9g45.dtsi
+++ b/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -224,6 +224,13 @@
 			interrupts = <22 4>;
 			status = "disabled";
 		};
+
+		usb1: ehci@00800000 {
+			compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
+			reg = <0x00800000 0x100000>;
+			interrupts = <22 4>;
+			status = "disabled";
+		};
 	};
 
 	i2c@0 {
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts
index 0c101ada9d8f4eafc26a8e9366cbbcb02e56cbf2..c4c8ae4123d522d4f342f2ebc8ddff1e69126a05 100644
--- a/arch/arm/boot/dts/at91sam9m10g45ek.dts
+++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts
@@ -76,6 +76,10 @@
 			atmel,vbus-gpio = <&pioD 1 0
 					   &pioD 3 0>;
 		};
+
+		usb1: ehci@00800000 {
+			status = "okay";
+		};
 	};
 
 	leds {
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 1d8b6ac945f8f29d11dd004e32b2226f686711f9..c111001f254ea1d414a510f6258c3c94831cf79a 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -214,6 +214,13 @@
 			interrupts = <22 4>;
 			status = "disabled";
 		};
+
+		usb1: ehci@00700000 {
+			compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
+			reg = <0x00700000 0x100000>;
+			interrupts = <22 4>;
+			status = "disabled";
+		};
 	};
 
 	i2c@0 {
diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index f58775e763259ac811845fad749724da197a0aaf..df3bceacc86c13ce560135010deb7f1d54c5ef08 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -233,6 +233,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb0_clk),
 	CLKDEV_CON_DEV_ID("t0_clk", "fffd4000.timer", &tcb0_clk),
 	CLKDEV_CON_DEV_ID("hclk", "700000.ohci", &uhphs_clk),
+	CLKDEV_CON_DEV_ID("ehci_clk", "800000.ehci", &uhphs_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &uhphs_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index ec65ef7abfc949267e55c4824510db785fe67fc9..b6831eeb7b767c92d8abcc1343ef6b8b47656ca9 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -232,6 +232,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("hclk", "f8030000.ethernet", &macb1_clk),
 	CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
 	CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
+	CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
 };
 
 /*
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 75823a1abeb66bebdf58f41de4cecbc7048ce0be..7fe4902d9e5103b51d8ea99ff29d506fa6c990b6 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -65,7 +65,7 @@ config USB_ARCH_HAS_EHCI
 	default y if PPC_MPC512x
 	default y if ARCH_IXP4XX
 	default y if ARCH_W90X900
-	default y if ARCH_AT91SAM9G45
+	default y if ARCH_AT91
 	default y if ARCH_MXC
 	default y if ARCH_OMAP3
 	default y if ARCH_CNS3XXX