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authorMarkus Kueffner <kueffner.markus@gmail.com>2018-10-10 08:32:09 +0200
committerShawn Guo <shawnguo@kernel.org>2018-11-05 03:14:08 +0100
commit918c9752fb274fde21445de48c22df7515941f7a (patch)
treea3f9a1c4f40fc04539ac5bc611d5f5128a8fe57f
parentARM: dts: vf610: Add ZII SCU4 AIB board (diff)
downloadlinux-918c9752fb274fde21445de48c22df7515941f7a.tar.xz
linux-918c9752fb274fde21445de48c22df7515941f7a.zip
ARM: dts: imx6qdl-udoo: Add Pincfgs for UART4
Add Pincfgs for UART4 to enable Communication with the onboard SAM3X Signed-off-by: Markus Kueffner <kueffner.markus@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm/boot/dts/imx6qdl-udoo.dtsi13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 4f27861bbb32..40d1b0d9faff 100644
--- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -195,6 +195,13 @@
>;
};
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
pinctrl_usbh: usbhgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
@@ -265,6 +272,12 @@
status = "okay";
};
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh>;