arch/arm/boot/dts/imx6qdl-tx6-lvds.dtsi - third_party/linux - Git at Google

 /*
  * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
  *
  * This file is dual-licensed: you can use it either under the terms
  * of the GPL or the X11 license, at your option. Note that this dual
  * licensing only applies to this file, and not this project as a
  * whole.
  *
  *  a) This file is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License
  *     version 2 as published by the Free Software Foundation.
  *
  *     This file is distributed in the hope that it will be useful,
  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *     GNU General Public License for more details.
  *
  * Or, alternatively,
  *
  *  b) Permission is hereby granted, free of charge, to any person
  *     obtaining a copy of this software and associated documentation
  *     files (the "Software"), to deal in the Software without
  *     restriction, including without limitation the rights to use,
  *     copy, modify, merge, publish, distribute, sublicense, and/or
  *     sell copies of the Software, and to permit persons to whom the
  *     Software is furnished to do so, subject to the following
  *     conditions:
  *
  *     The above copyright notice and this permission notice shall be
  *     included in all copies or substantial portions of the Software.
  *
  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  *     OTHER DEALINGS IN THE SOFTWARE.
  */

 / {
 	aliases {
 		display = &lvds0;
 		lvds0 = &lvds0;
 		lvds1 = &lvds1;
 	};

 	backlight0: backlight0 {
 		compatible = "pwm-backlight";
 		pwms = <&pwm2 0 500000 0>;
 		power-supply = <&reg_lcd0_pwr>;
 		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
 				     10 11 12 13 14 15 16 17 18 19
 				     20 21 22 23 24 25 26 27 28 29
 				     30 31 32 33 34 35 36 37 38 39
 				     40 41 42 43 44 45 46 47 48 49
 				     50 51 52 53 54 55 56 57 58 59
 				     60 61 62 63 64 65 66 67 68 69
 				     70 71 72 73 74 75 76 77 78 79
 				     80 81 82 83 84 85 86 87 88 89
 				     90 91 92 93 94 95 96 97 98 99
 				    100>;
 		default-brightness-level = <50>;
 	};

 	backlight1: backlight1 {
 		compatible = "pwm-backlight";
 		pwms = <&pwm1 0 500000 0>;
 		power-supply = <&reg_lcd1_pwr>;
 		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
 				     10 11 12 13 14 15 16 17 18 19
 				     20 21 22 23 24 25 26 27 28 29
 				     30 31 32 33 34 35 36 37 38 39
 				     40 41 42 43 44 45 46 47 48 49
 				     50 51 52 53 54 55 56 57 58 59
 				     60 61 62 63 64 65 66 67 68 69
 				     70 71 72 73 74 75 76 77 78 79
 				     80 81 82 83 84 85 86 87 88 89
 				     90 91 92 93 94 95 96 97 98 99
 				    100>;
 		default-brightness-level = <50>;
 	};

 	lvds0_panel: lvds0-panel {
 		compatible = "nlt,nl12880bc20-spwg-24";
 		backlight = <&backlight0>;
 		power-supply = <&reg_3v3>;

 		port {
 			panel_in_lvds0: endpoint {
 				remote-endpoint = <&lvds0_out>;
 			};
 		};
 	};

 	lvds1_panel: lvds1-panel {
 		compatible = "nlt,nl12880bc20-spwg-24";
 		backlight = <&backlight1>;
 		power-supply = <&reg_3v3>;

 		port {
 			panel_in_lvds1: endpoint {
 				remote-endpoint = <&lvds1_out>;
 			};
 		};
 	};
 };

 &kpp {
 	status = "disabled"; /* pad conflict with backlight1 PWM */
 };

 &ldb {
 	status = "okay";

 	lvds0: lvds-channel@0 {
 		fsl,data-width = <18>;
 		status = "okay";

 		port@4 {
 			reg = <4>;

 			lvds0_out: endpoint {
 				remote-endpoint = <&panel_in_lvds0>;
 			};
 		};

 		display-timings {
 			hsd100pxn1 {
 				u-boot,panel-name = "hannstar,hsd100pxn1";
 				clock-frequency = <65000000>;
 				hactive = <1024>;
 				vactive = <768>;
 				hback-porch = <220>;
 				hfront-porch = <40>;
 				vback-porch = <21>;
 				vfront-porch = <7>;
 				hsync-len = <60>;
 				vsync-len = <10>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};

 			VGA {
 				clock-frequency = <25200000>;
 				hactive = <640>;
 				vactive = <480>;
 				hback-porch = <48>;
 				hfront-porch = <16>;
 				vback-porch = <31>;
 				vfront-porch = <12>;
 				hsync-len = <96>;
 				vsync-len = <2>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <0>;
 			};

 			nl12880bc20 {
 				u-boot,panel-name = "nlt,nl12880bc20-spwg-24";
 				clock-frequency = <71000000>;
 				hactive = <1280>;
 				vactive = <800>;
 				hback-porch = <50>;
 				hfront-porch = <50>;
 				vback-porch = <5>;
 				vfront-porch = <5>;
 				hsync-len = <60>;
 				vsync-len = <13>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};

 			ET0700 {
 				u-boot,panel-name = "edt,etm0700g0dh6";
 				clock-frequency = <33264000>;
 				hactive = <800>;
 				vactive = <480>;
 				hback-porch = <88>;
 				hsync-len = <128>;
 				hfront-porch = <40>;
 				vback-porch = <33>;
 				vsync-len = <2>;
 				vfront-porch = <10>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <0>;
 			};

 			ETV570 {
 				u-boot,panel-name = "edt,et057090dhu";
 				clock-frequency = <25200000>;
 				hactive = <640>;
 				vactive = <480>;
 				hback-porch = <114>;
 				hsync-len = <30>;
 				hfront-porch = <16>;
 				vback-porch = <32>;
 				vsync-len = <3>;
 				vfront-porch = <10>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <0>;
 			};
 		};
 	};

 	lvds1: lvds-channel@1 {
 		fsl,data-width = <18>;
 		status = "okay";

 		port@4 {
 			reg = <4>;

 			lvds1_out: endpoint {
 				remote-endpoint = <&panel_in_lvds1>;
 			};
 		};

 		display-timings {
 			hsd100pxn1 {
 				clock-frequency = <65000000>;
 				hactive = <1024>;
 				vactive = <768>;
 				hback-porch = <220>;
 				hfront-porch = <40>;
 				vback-porch = <21>;
 				vfront-porch = <7>;
 				hsync-len = <60>;
 				vsync-len = <10>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};

 			VGA {
 				clock-frequency = <25200000>;
 				hactive = <640>;
 				vactive = <480>;
 				hback-porch = <48>;
 				hfront-porch = <16>;
 				vback-porch = <31>;
 				vfront-porch = <12>;
 				hsync-len = <96>;
 				vsync-len = <2>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <0>;
 			};

 			nl12880bc20 {
 				clock-frequency = <71000000>;
 				hactive = <1280>;
 				vactive = <800>;
 				hback-porch = <50>;
 				hfront-porch = <50>;
 				vback-porch = <5>;
 				vfront-porch = <5>;
 				hsync-len = <60>;
 				vsync-len = <13>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};
 		};
 	};
 };

 &pwm1 {
 	status = "okay";
 };

 &reg_lcd0_pwr {
 	status = "okay";
 };

 &reg_lcd1_pwr {
 	status = "okay";
 };
	/*
	* Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
	*
	* This file is dual-licensed: you can use it either under the terms
	* of the GPL or the X11 license, at your option. Note that this dual
	* licensing only applies to this file, and not this project as a
	* whole.
	*
	* a) This file is free software; you can redistribute it and/or
	* modify it under the terms of the GNU General Public License
	* version 2 as published by the Free Software Foundation.
	*
	* This file is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* Or, alternatively,
	*
	* b) Permission is hereby granted, free of charge, to any person
	* obtaining a copy of this software and associated documentation
	* files (the "Software"), to deal in the Software without
	* restriction, including without limitation the rights to use,
	* copy, modify, merge, publish, distribute, sublicense, and/or
	* sell copies of the Software, and to permit persons to whom the
	* Software is furnished to do so, subject to the following
	* conditions:
	*
	* The above copyright notice and this permission notice shall be
	* included in all copies or substantial portions of the Software.
	*
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
	* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	* OTHER DEALINGS IN THE SOFTWARE.
	*/

	/ {
	aliases {
	display = &lvds0;
	lvds0 = &lvds0;
	lvds1 = &lvds1;
	};

	backlight0: backlight0 {
	compatible = "pwm-backlight";
	pwms = <&pwm2 0 500000 0>;
	power-supply = <&reg_lcd0_pwr>;
	brightness-levels = < 0 1 2 3 4 5 6 7 8 9
	10 11 12 13 14 15 16 17 18 19
	20 21 22 23 24 25 26 27 28 29
	30 31 32 33 34 35 36 37 38 39
	40 41 42 43 44 45 46 47 48 49
	50 51 52 53 54 55 56 57 58 59
	60 61 62 63 64 65 66 67 68 69
	70 71 72 73 74 75 76 77 78 79
	80 81 82 83 84 85 86 87 88 89
	90 91 92 93 94 95 96 97 98 99
	100>;
	default-brightness-level = <50>;
	};

	backlight1: backlight1 {
	compatible = "pwm-backlight";
	pwms = <&pwm1 0 500000 0>;
	power-supply = <&reg_lcd1_pwr>;
	brightness-levels = < 0 1 2 3 4 5 6 7 8 9
	10 11 12 13 14 15 16 17 18 19
	20 21 22 23 24 25 26 27 28 29
	30 31 32 33 34 35 36 37 38 39
	40 41 42 43 44 45 46 47 48 49
	50 51 52 53 54 55 56 57 58 59
	60 61 62 63 64 65 66 67 68 69
	70 71 72 73 74 75 76 77 78 79
	80 81 82 83 84 85 86 87 88 89
	90 91 92 93 94 95 96 97 98 99
	100>;
	default-brightness-level = <50>;
	};

	lvds0_panel: lvds0-panel {
	compatible = "nlt,nl12880bc20-spwg-24";
	backlight = <&backlight0>;
	power-supply = <&reg_3v3>;

	port {
	panel_in_lvds0: endpoint {
	remote-endpoint = <&lvds0_out>;
	};
	};
	};

	lvds1_panel: lvds1-panel {
	compatible = "nlt,nl12880bc20-spwg-24";
	backlight = <&backlight1>;
	power-supply = <&reg_3v3>;

	port {
	panel_in_lvds1: endpoint {
	remote-endpoint = <&lvds1_out>;
	};
	};
	};
	};

	&kpp {
	status = "disabled"; /* pad conflict with backlight1 PWM */
	};

	&ldb {
	status = "okay";

	lvds0: lvds-channel@0 {
	fsl,data-width = <18>;
	status = "okay";

	port@4 {
	reg = <4>;

	lvds0_out: endpoint {
	remote-endpoint = <&panel_in_lvds0>;
	};
	};

	display-timings {
	hsd100pxn1 {
	u-boot,panel-name = "hannstar,hsd100pxn1";
	clock-frequency = <65000000>;
	hactive = <1024>;
	vactive = <768>;
	hback-porch = <220>;
	hfront-porch = <40>;
	vback-porch = <21>;
	vfront-porch = <7>;
	hsync-len = <60>;
	vsync-len = <10>;
	de-active = <1>;
	pixelclk-active = <1>;
	};

	VGA {
	clock-frequency = <25200000>;
	hactive = <640>;
	vactive = <480>;
	hback-porch = <48>;
	hfront-porch = <16>;
	vback-porch = <31>;
	vfront-porch = <12>;
	hsync-len = <96>;
	vsync-len = <2>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <0>;
	};

	nl12880bc20 {
	u-boot,panel-name = "nlt,nl12880bc20-spwg-24";
	clock-frequency = <71000000>;
	hactive = <1280>;
	vactive = <800>;
	hback-porch = <50>;
	hfront-porch = <50>;
	vback-porch = <5>;
	vfront-porch = <5>;
	hsync-len = <60>;
	vsync-len = <13>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <1>;
	};

	ET0700 {
	u-boot,panel-name = "edt,etm0700g0dh6";
	clock-frequency = <33264000>;
	hactive = <800>;
	vactive = <480>;
	hback-porch = <88>;
	hsync-len = <128>;
	hfront-porch = <40>;
	vback-porch = <33>;
	vsync-len = <2>;
	vfront-porch = <10>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <0>;
	};

	ETV570 {
	u-boot,panel-name = "edt,et057090dhu";
	clock-frequency = <25200000>;
	hactive = <640>;
	vactive = <480>;
	hback-porch = <114>;
	hsync-len = <30>;
	hfront-porch = <16>;
	vback-porch = <32>;
	vsync-len = <3>;
	vfront-porch = <10>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <0>;
	};
	};
	};

	lvds1: lvds-channel@1 {
	fsl,data-width = <18>;
	status = "okay";

	port@4 {
	reg = <4>;

	lvds1_out: endpoint {
	remote-endpoint = <&panel_in_lvds1>;
	};
	};

	display-timings {
	hsd100pxn1 {
	clock-frequency = <65000000>;
	hactive = <1024>;
	vactive = <768>;
	hback-porch = <220>;
	hfront-porch = <40>;
	vback-porch = <21>;
	vfront-porch = <7>;
	hsync-len = <60>;
	vsync-len = <10>;
	de-active = <1>;
	pixelclk-active = <1>;
	};

	VGA {
	clock-frequency = <25200000>;
	hactive = <640>;
	vactive = <480>;
	hback-porch = <48>;
	hfront-porch = <16>;
	vback-porch = <31>;
	vfront-porch = <12>;
	hsync-len = <96>;
	vsync-len = <2>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <0>;
	};

	nl12880bc20 {
	clock-frequency = <71000000>;
	hactive = <1280>;
	vactive = <800>;
	hback-porch = <50>;
	hfront-porch = <50>;
	vback-porch = <5>;
	vfront-porch = <5>;
	hsync-len = <60>;
	vsync-len = <13>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <1>;
	};
	};
	};
	};

	&pwm1 {
	status = "okay";
	};

	&reg_lcd0_pwr {
	status = "okay";
	};

	&reg_lcd1_pwr {
	status = "okay";
	};