diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
index 9d7ab6cdc9a6..1340e2760406 100644
--- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
@@ -228,6 +228,12 @@ &usbh1 {
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};
+
 &iomuxc {
 	imx6qdl-gw51xx {
 		pinctrl_enet: enetgrp {
@@ -364,5 +370,11 @@ MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
 				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x1b0b0 /* OTG_PWR_EN */
 			>;
 		};
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
+			>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index 7191b84770b9..8bf1020affa0 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -353,6 +353,12 @@ &usdhc3 {
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};
+
 &iomuxc {
 	imx6qdl-gw52xx {
 		pinctrl_audmux: audmuxgrp {
@@ -549,5 +555,11 @@ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x170f9 /* CD */
 				MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170f9
 			>;
 		};
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
+			>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index 40d06b09deba..a3dd0c41b995 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -351,6 +351,12 @@ &usdhc3 {
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};
+
 &iomuxc {
 	imx6qdl-gw53xx {
 		pinctrl_audmux: audmuxgrp {
@@ -539,5 +545,11 @@ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x170f9 /* CD */
 				MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170f9
 			>;
 		};
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
+			>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index d6dbe2a88ee6..5a8dbabbd20f 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -453,6 +453,17 @@ &usdhc3 {
 	status = "okay";
 };
 
+&wdog1 {
+	status = "disabled";
+};
+
+&wdog2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status = "okay";
+};
+
 &iomuxc {
 	imx6qdl-gw54xx {
 		pinctrl_audmux: audmuxgrp {
@@ -654,5 +665,11 @@ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x170f9 /* CD */
 				MX6QDL_PAD_NANDF_CS1__SD3_VSELECT	0x170f9
 			>;
 		};
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_SD1_DAT3__WDOG2_B		0x1b0b0
+			>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
index 118bea524dab..4b9fef834822 100644
--- a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -239,6 +239,12 @@ &usbh1 {
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};
+
 &iomuxc {
 	imx6qdl-gw51xx {
 		pinctrl_flexcan1: flexcan1grp {
@@ -333,5 +339,11 @@ pinctrl_usbotg: usbotggrp {
 				MX6QDL_PAD_GPIO_1__USB_OTG_ID		0x17059
 			>;
 		};
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
+			>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index f27f184558fb..805e23674a94 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -197,6 +197,12 @@ &usbh1 {
 	status = "okay";
 };
 
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};
+
 &iomuxc {
 	imx6qdl-gw552x {
 		pinctrl_gpio_leds: gpioledsgrp {
@@ -286,5 +292,11 @@ MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1
 				MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1
 			>;
                 };
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT8__WDOG1_B		0x1b0b0
+			>;
+		};
 	};
 };