WhyCan Forum(哇酷开发者社区)

&lcd0 {
	lcd_used            = <1>;					//# 启用lcd
	lcd_driver_name     = "jd9365da"; 		    //# 使用 default_lcd 驱动
	lcd_backlight       = <50>;
	lcd_if              = <4>;					//# 0:rgb 4:dsi

	lcd_x               = <600>;				//# 宽度
	lcd_y               = <1424>;				//# 高度
	lcd_width           = <72>;					//# 屏幕物理宽度，单位 mm
	lcd_height          = <171>;			    //# 屏幕物理高度，单位 mm
	lcd_dclk_freq       = <59>;					//# 屏幕时钟，单位 MHz

	lcd_pwm_used        = <1>;					//# 启用背光 PWM
	lcd_pwm_ch          = <7>;					//# 使用 PWM 通道 9 
	lcd_pwm_freq        = <50000>;				//# PWM 频率，单位 Hz
	lcd_pwm_pol         = <0>;					//# 背光 PWM 的极性
	lcd_pwm_max_limit   = <255>;


	lcd_hbp             = <36>;				    //# hsync back porch(pixel) + hsync plus width(pixel);
	lcd_ht              = <680>;				//# hsync total cycle(pixel)
	lcd_hspw            = <24>;					//# hsync plus width(pixel)
	lcd_vbp             = <9>;					//# vsync back porch(line) + vysnc plus width(line)	
	lcd_vt              = <1453>;				//# vsync total cycle(line)
	lcd_vspw            = <2>;					//# vsync plus width(pixel)

	lcd_dsi_if          = <0>;
	lcd_dsi_lane        = <4>;
	lcd_lvds_if         = <0>;
	lcd_lvds_colordepth = <1>;
	lcd_lvds_mode       = <0>;
	lcd_frm             = <0>;
	lcd_io_phase        = <0x0000>;
	lcd_gamma_en        = <0>;
	lcd_bright_curve_en = <0>;
	lcd_cmap_en         = <0>;
	lcd_fsync_act_time  = <1000>;
	lcd_fsync_dis_time  = <1000>;
	
	deu_mode            = <0>;
	lcdgamma4iep        = <22>;
	smart_color         = <90>;

	pinctrl-0 = <&dsi4lane_pins_a>;
	pinctrl-1 = <&dsi4lane_pins_b>;
	lcd_gpio_0 = <&pio PD 20 GPIO_ACTIVE_HIGH>;	
};