&twi1 {
	clock-frequency = <400000>;
	pinctrl-0 = <&twi1_pins_a>;
	pinctrl-1 = <&twi1_pins_b>;
	pinctrl-names = "default", "sleep";
	status = "okay";

	ctp@5d {
		compatible = "allwinner,goodix";
		device_type = "ctp";
		reg = <0x5d>;
		status = "okay";
		ctp_name = "gt9xxnew_ts";
		ctp_twi_id = <0x1>;
		ctp_twi_addr = <0x5d>;
		ctp_screen_max_x = <0x1E0>;
		ctp_screen_max_y = <0x1E0>;
		ctp_revert_x_flag = <0x0>;
		ctp_revert_y_flag = <0x0>;
		ctp_exchange_x_y_flag = <0x0>;
		ctp_int_port = <&pio PE 5 GPIO_ACTIVE_HIGH>;
		ctp_wakeup = <&pio PE 4 GPIO_ACTIVE_HIGH>;
	};
}

开启触摸驱动后，并且根据原理图使用了twi1,但是启动时候报错了，如果插上屏幕会导致串口中断，启动不起来，上面报错是将屏幕FPC拆下来看到的。