diff options
author | Fugang Duan <b38611@freescale.com> | 2014-09-09 14:43:21 +0800 |
---|---|---|
committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:05:59 +0800 |
commit | 9fa7447d16026776023ca7f514a276d1cb7691d6 (patch) | |
tree | f8547a517a19435e0a448568ee3b5c3db9f20d04 /arch/arm/boot/dts/imx6sl-evk-uart.dts | |
parent | 93a7ea6d59870b07b09c38fb04faad1b8cc72f9c (diff) |
MLK-11457-03 ARM: dts: imx6sl-evk: add uart4 support
Add uart4 DCE and DTE pinctrl set. Since there have pin confliction,
so add new dts file. To avoid a flood of dts files, there comment out
DTE pinctrl set. If user want to test DTE mode, it needs to rebuild
the DTB file.
Signed-off-by: Fugang Duan <B38611@freescale.com>
(cherry picked from commit a3602fa5796bb86ba432474220389ec712bde92a)
Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sl-evk-uart.dts')
-rw-r--r-- | arch/arm/boot/dts/imx6sl-evk-uart.dts | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl-evk-uart.dts b/arch/arm/boot/dts/imx6sl-evk-uart.dts new file mode 100644 index 000000000000..6179842731a7 --- /dev/null +++ b/arch/arm/boot/dts/imx6sl-evk-uart.dts @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2014 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include "imx6sl-evk.dts" + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4_1>; + fsl,uart-has-rtscts; + status = "okay"; + /* for DTE mode, add below change */ + /* fsl,dte-mode; */ + /* pinctrl-0 = <&pinctrl_uart4dte_1>; */ +}; + +&usdhc1 { + status = "disabled"; +}; |