diff options
| author | Lothar Waßmann <LW@KARO-electronics.de> | 2016-03-31 15:33:43 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2016-04-13 12:47:54 +0300 |
| commit | 720f4340e40a03f6f063083e20f90403632ff031 (patch) | |
| tree | a8401ed4364dc2e6354ccc581fbaf431c2b2fe2b /arch/arm/boot/dts/imx6qdl-tx6.dtsi | |
| parent | 96de03677f57fa1455d94fa289cfafff58727d0a (diff) | |
| download | linux-720f4340e40a03f6f063083e20f90403632ff031.tar.xz | |
ARM: dts: imx6-tx6: enable support for rtscts on UARTs
Add missing pinctrl for the RTS/CTS lines to uart1 and set the
fsl,uart-has-rtscts property on all UARTs to enable support for HW
handshake.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-tx6.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-tx6.dtsi | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index ddf58b80d81c..39b85aef93e1 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -688,19 +688,22 @@ &uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1>; + pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_rtscts>; + fsl,uart-has-rtscts; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart2 &pinctrl_uart2_rtscts>; + fsl,uart-has-rtscts; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>; + fsl,uart-has-rtscts; status = "okay"; }; |