dts/renesas/r8a774c0-ek874-idk-2121wr.dts

1 // SPDX-License-Identifier: GPL-2.0
4  * connected to an Advantech IDK-2121WR 21.5" LVDS panel
9 #include "r8a774c0-ek874.dts"
13 		compatible = "pwm-backlight";
16 		brightness-levels = <0 4 8 16 32 64 128 255>;
17 		default-brightness-level = <6>;
19 		power-supply = <&reg_12p0v>;
20 		enable-gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
23 	panel-lvds {
24 		compatible = "advantech,idk-2121wr", "panel-lvds";
26 		width-mm = <476>;
27 		height-mm = <268>;
29 		data-mapping = "vesa-24";
31 		panel-timing {
32 			clock-frequency = <148500000>;
35 			hsync-len = <44>;
36 			hfront-porch = <88>;
37 			hback-porch = <148>;
38 			vfront-porch = <4>;
39 			vback-porch = <36>;
40 			vsync-len = <5>;
44 			#address-cells = <1>;
45 			#size-cells = <0>;
49 				dual-lvds-odd-pixels;
51 					remote-endpoint = <&lvds0_out>;
57 				dual-lvds-even-pixels;
59 					remote-endpoint = <&lvds1_out>;
68 	 * When GP0_17 is low LVDS[01] are connected to the LVDS connector
69 	 * When GP0_17 is high LVDS[01] are connected to the LT8918L
71 	lvds-connector-en-hog {
72 		gpio-hog;
74 		output-low;
75 		line-name = "lvds-connector-en-gpio";
83 				remote-endpoint = <&panel_in0>;
93 	clock-names = "fck", "dclkin.0", "extal";
98 				remote-endpoint = <&panel_in1>;
112 	pinctrl-0 = <&pwm5_pins>;
113 	pinctrl-names = "default";