arch/arm/boot/dts/imx6dl-tx6u-81xx-mb7.dts - kernel/quantenna - Git at Google

 /*
  * Copyright 2016 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.
  */

 /dts-v1/;
 #include "imx6dl.dtsi"
 #include "imx6qdl-tx6.dtsi"

 / {
 	model = "Ka-Ro electronics TX6U-81xx Module on MB7 baseboard";
 	compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";

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

 	backlight0: backlight0 {
 		compatible = "pwm-backlight";
 		pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
 		power-supply = <&reg_lcd0_pwr>;
 		/*
 		 * a poor man's way to create a 1:1 relationship between
 		 * the PWM value and the actual duty cycle
 		 */
 		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 PWM_POLARITY_INVERTED>;
 		power-supply = <&reg_lcd1_pwr>;
 		/*
 		 * a poor man's way to create a 1:1 relationship between
 		 * the PWM value and the actual duty cycle
 		 */
 		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>;
 	};
 };

 &can1 {
 	status = "disabled";
 };

 &can2 {
 	xceiver-supply = <&reg_3v3>;
 };

 &i2c3 {
 	polytouch1: eeti@04 {
 		compatible = "eeti,egalax_ts";
 		reg = <0x04>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_eeti>;
 		interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_FALLING>;
 		wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 		wakeup-source;
 	};
 };

 &kpp {
 	status = "disabled"; /* pads partially clash with backlight1 PWM */
 };

 &ldb {
 	status = "okay";

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

 		display-timings {
 			native-mode = <&lvds0_timing1>;

 			lvds0_timing0: 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>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};

 			lvds0_timing1: 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>;
 			};

 			lvds0_timing2: 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>;
 			};
 		};
 	};

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

 		display-timings {
 			native-mode = <&lvds1_timing2>;

 			lvds1_timing0: 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>;
 				hsync-active = <0>;
 				vsync-active = <0>;
 				de-active = <1>;
 				pixelclk-active = <1>;
 			};

 			lvds1_timing1: 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>;
 			};

 			lvds1_timing2: 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";
 };

 &iomuxc {
 	pinctrl_eeti: eetigrp {
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
 		>;
 	};
 };
	/*
	* Copyright 2016 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.
	*/

	/dts-v1/;
	#include "imx6dl.dtsi"
	#include "imx6qdl-tx6.dtsi"

	/ {
	model = "Ka-Ro electronics TX6U-81xx Module on MB7 baseboard";
	compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";

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

	backlight0: backlight0 {
	compatible = "pwm-backlight";
	pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
	power-supply = <&reg_lcd0_pwr>;
	/*
	* a poor man's way to create a 1:1 relationship between
	* the PWM value and the actual duty cycle
	*/
	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 PWM_POLARITY_INVERTED>;
	power-supply = <&reg_lcd1_pwr>;
	/*
	* a poor man's way to create a 1:1 relationship between
	* the PWM value and the actual duty cycle
	*/
	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>;
	};
	};

	&can1 {
	status = "disabled";
	};

	&can2 {
	xceiver-supply = <&reg_3v3>;
	};

	&i2c3 {
	polytouch1: eeti@04 {
	compatible = "eeti,egalax_ts";
	reg = <0x04>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_eeti>;
	interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_FALLING>;
	wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
	wakeup-source;
	};
	};

	&kpp {
	status = "disabled"; /* pads partially clash with backlight1 PWM */
	};

	&ldb {
	status = "okay";

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

	display-timings {
	native-mode = <&lvds0_timing1>;

	lvds0_timing0: 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>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <1>;
	};

	lvds0_timing1: 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>;
	};

	lvds0_timing2: 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>;
	};
	};
	};

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

	display-timings {
	native-mode = <&lvds1_timing2>;

	lvds1_timing0: 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>;
	hsync-active = <0>;
	vsync-active = <0>;
	de-active = <1>;
	pixelclk-active = <1>;
	};

	lvds1_timing1: 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>;
	};

	lvds1_timing2: 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";
	};

	&iomuxc {
	pinctrl_eeti: eetigrp {
	fsl,pins = <
	MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */
	>;
	};
	};