ARM: dts: imx6dl-yapp4: Enable UART2

The second UART is needed for 3D or MFD printer control.

Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index 6507bfc0141a322bd723012dcb382e3735b67e0f..21f388ecf138ebc1956caa29a479d0688bab24a0 100644 (file)
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -460,6 +460,13 @@ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA       0x1b0a8
                >;
        };
 
+       pinctrl_uart2: uart2grp {
+               fsl,pins = <
+                       MX6QDL_PAD_GPIO_7__UART2_TX_DATA        0x1b098
+                       MX6QDL_PAD_GPIO_8__UART2_RX_DATA        0x1b098
+               >;
+       };
+
        pinctrl_usbh1: usbh1grp {
                fsl,pins = <
                        MX6QDL_PAD_EIM_D30__USB_H1_OC   0x1b098
@@ -545,6 +552,12 @@ &uart1 {
        status = "okay";
 };
 
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       status = "okay";
+};
+
 &usbh1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usbh1>;