--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -120,6 +120,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
 	imx6q-gw5400-a.dtb \
 	imx6q-gw54xx.dtb \
 	imx6dl-gw51xx.dtb \
+	imx6dl-gw52xx.dtb \
 	imx6q-sabreauto.dtb \
 	imx6q-sabrelite.dtb \
 	imx6q-sabresd.dtb \
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -37,6 +37,18 @@
 				compatible = "fsl,imx6dl-iomuxc";
 				reg = <0x020e0000 0x4000>;
 
+				/* shared pinctrl settings */
+				audmux {
+					pinctrl_audmux_1: audmux-1 {
+						fsl,pins = <
+							MX6DL_PAD_SD2_DAT0__AUD4_RXD  0x80000000
+							MX6DL_PAD_SD2_DAT1__AUD4_TXFS 0x80000000
+							MX6DL_PAD_SD2_DAT2__AUD4_TXD  0x80000000
+							MX6DL_PAD_SD2_DAT3__AUD4_TXC  0x80000000
+						>;
+					};
+				};
+
 				enet {
 					pinctrl_enet_1: enetgrp-1 {
 						fsl,pins = <
@@ -197,6 +209,12 @@
 							MX6DL_PAD_SD4_DAT4__UART2_TX_DATA 0x1b0b1
 						>;
 					};
+					pinctrl_uart2_3: uart2grp-3 {
+						fsl,pins = <
+							MX6DL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+							MX6DL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+						>;
+					};
 				};
 
 				uart3 {
@@ -227,6 +245,12 @@
 				};
 
 				usbotg {
+					pinctrl_usbotg_1: usbotggrp-1 {
+						fsl,pins = <
+							MX6DL_PAD_GPIO_1__USB_OTG_ID 0x17059
+						>;
+					};
+
 					pinctrl_usbotg_2: usbotggrp-2 {
 						fsl,pins = <
 							MX6DL_PAD_ENET_RX_ER__USB_OTG_ID 0x17059