From: Markus Kueffner <kueffner.markus@gmail.com>
To: shawnguo@kernel.org
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Markus Kueffner <kueffner.markus@gmail.com>
Subject: [PATCH] ARM: dts: imx6qdl-udoo: Add Pincfgs for UART4
Date: Thu, 4 Oct 2018 16:33:59 +0200 [thread overview]
Message-ID: <1538663639-3427-1-git-send-email-kueffner.markus@gmail.com> (raw)
From: Markus Kueffner <kueffner.markus@gmail.com>
Add Pincfgs for UART4 to enable Communication with the onboard SAM3X
Signed-off-by: Markus Kueffner <kueffner.markus@gmail.com>
---
arch/arm/boot/dts/imx6qdl-udoo.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 4f27861..5614170 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 { // iMX6-Arduino internal serial port - ttymxc3
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh>;
--
2.7.4
next reply other threads:[~2018-10-04 21:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-04 14:33 Markus Kueffner [this message]
2018-10-08 6:05 ` [PATCH] ARM: dts: imx6qdl-udoo: Add Pincfgs for UART4 Shawn Guo
2018-10-10 21:57 ` Maciej S. Szmigiero
2018-10-08 20:51 ` Fabio Estevam
2018-10-10 8:19 ` Markus Kueffner
2018-10-10 22:20 ` Fabio Estevam
2018-10-11 13:12 ` Shawn Guo
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