imx8mp-pitx-lvds-rs485.dts 626 Bytes
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright 2021 Embedian, Inc.
 */

#include "imx8mp-pitx-common.dtsi"
#include "imx8mp-pitx-lvds.dtsi"

/ {
        model = "Embedian i.MX8MPlus pITX-iMX8M-PLUS SBC LVDS and RS485";
};

&uart2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_uart2>;
        assigned-clocks = <&clk IMX8MP_CLK_UART2>;
        assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
        /delete-property/ fsl,uart-has-rtscts;
        linux,rs485-enabled-at-boot-time;
        rs485-rx-during-tx;
        rts-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
        status = "okay";
};