From 82515ff777fdbbe260f8f8de72a8d1fa143e6e53 Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Tue, 9 Aug 2016 12:18:49 -0700 Subject: ARM: dts: imx: ventana: add RS485 txen gpio support Signed-off-by: Tim Harvey Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/arm/boot/dts/imx6qdl-gw52xx.dtsi') diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 208e3c291165..a7100f99123e 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -315,6 +315,8 @@ &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; + uart-has-rtscts; + rts-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -493,6 +495,7 @@ fsl,pins = < MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x4001b0b1 /* TEN */ >; }; -- cgit v1.2.3