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45 lines
1.1 KiB
Diff
45 lines
1.1 KiB
Diff
From 69de844947fcdd25099ffb0f780ba4e47bdca1f9 Mon Sep 17 00:00:00 2001
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From: Steve Arnold <nerdboy@gentoo.org>
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Date: Sun, 10 Dec 2017 12:31:10 -0800
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Subject: [PATCH] ARM: DTS: imx6qdl: udoo: enable uart4 serial interface for
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sam3x
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Signed-off-by: Steve Arnold <nerdboy@gentoo.org>
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---
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arch/arm/boot/dts/imx6qdl-udoo.dtsi | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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diff --git a/arch/arm/boot/dts/imx6qdl-udoo.dtsi b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
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index c96c91d83678..e28f90005130 100644
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--- a/arch/arm/boot/dts/imx6qdl-udoo.dtsi
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+++ b/arch/arm/boot/dts/imx6qdl-udoo.dtsi
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@@ -186,6 +186,13 @@
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>;
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};
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+ pinctrl_uart4: uart4grp {
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+ fsl,pins = <
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+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
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+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
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+ >;
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+ };
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+
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pinctrl_usbh: usbhgrp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
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@@ -256,6 +263,12 @@
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status = "okay";
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};
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+&uart4 { /* sam3x port */
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_uart4>;
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+ status = "okay";
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+};
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+
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&usbh1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbh>;
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--
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2.15.0
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