Commit c8787bae authored by Lothar Waßmann's avatar Lothar Waßmann Committed by Shawn Guo
Browse files

ARM: dts: imx6: add support for Ka-Ro TX6 modules 



This patch adds support for the Ka-Ro electronics GmbH TX6 modules.
There are five distinct module types with either i.MX6Q or i.MX6DL and
LVDS or LCD display interface and one DTS file for a complete system
with an i.MX6DL based TX6 module and a baseboard mounted on the back
of a display (imx6dl-tx6dl-comtft.dts).

Signed-off-by: default avatarLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent 0ebda1d3

arch/arm/boot/dts/Makefile

+8 −0
Original line number Diff line number Diff line
@@ -199,6 +199,9 @@ dtb-$(CONFIG_ARCH_MXC) += \ 
	imx6dl-sabreauto.dtb \

	imx6dl-sabrelite.dtb \

	imx6dl-sabresd.dtb \

	imx6dl-tx6dl-comtft.dtb \

	imx6dl-tx6u-801x.dtb \

	imx6dl-tx6u-811x.dtb \

	imx6dl-wandboard.dtb \

	imx6q-arm2.dtb \

	imx6q-cm-fx6.dtb \
@@ -219,6 +222,11 @@ dtb-$(CONFIG_ARCH_MXC) += \ 
	imx6q-sbc6x.dtb \

	imx6q-udoo.dtb \

	imx6q-wandboard.dtb \

	imx6q-tx6q-1010.dtb \

	imx6q-tx6q-1010-comtft.dtb \

	imx6q-tx6q-1020.dtb \

	imx6q-tx6q-1020-comtft.dtb \

	imx6q-tx6q-1110.dtb \

	imx6sl-evk.dtb \

	imx6sx-sdb.dtb \

	vf610-colibri.dtb \

arch/arm/boot/dts/imx6dl-tx6dl-comtft.dts

0 → 100644
+103 −0
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/*

 * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

#include "imx6dl.dtsi"

#include "imx6qdl-tx6.dtsi"



/ {

	model = "Ka-Ro electronics TX6DL Module on CoMpact TFT";

	compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";



	aliases {

		display = &display;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm2 0 500000 0>;

		power-supply = <&reg_3v3>;

		/*

		 * 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>;

	};



	display: display@di0 {

		compatible = "fsl,imx-parallel-display";

		interface-pix-fmt = "rgb24";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_disp0_1>;

		status = "okay";



		port {

			display0_in: endpoint {

				remote-endpoint = <&ipu1_di0_disp0>;

			};

		};



		display-timings {

			native-mode = <&ET070001DM6>;



			ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */

				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 = <1>;

			};

		};

        };

};



&can1 {

	status = "disabled";

};



&can2 {

	xceiver-supply = <&reg_3v3>;

};



&ipu1_di0_disp0 {

	remote-endpoint = <&display0_in>;

};



&kpp {

	status = "disabled";

};



&reg_can_xcvr {

	status = "disabled";

};



&touchscreen {

	status = "disabled";

};

arch/arm/boot/dts/imx6dl-tx6u-801x.dts

0 → 100644
+177 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

#include "imx6dl.dtsi"

#include "imx6qdl-tx6.dtsi"



/ {

	model = "Ka-Ro electronics TX6U-801x Module";

	compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";



	aliases {

		display = &display;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;

		power-supply = <&reg_3v3>;

		/*

		 * 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>;

	};



	display: display@di0 {

		compatible = "fsl,imx-parallel-display";

		interface-pix-fmt = "rgb24";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_disp0_1>;

		status = "okay";



		port {

			display0_in: endpoint {

				remote-endpoint = <&ipu1_di0_disp0>;

			};

		};



		display-timings {

			VGA {

				clock-frequency = <25200000>;

				hactive = <640>;

				vactive = <480>;

				hback-porch = <48>;

				hsync-len = <96>;

				hfront-porch = <16>;

				vback-porch = <31>;

				vsync-len = <2>;

				vfront-porch = <12>;

				hsync-active = <0>;

				vsync-active = <0>;

				de-active = <1>;

				pixelclk-active = <0>;

			};



			ETV570 {

				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>;

			};



			ET0350 {

				clock-frequency = <6413760>;

				hactive = <320>;

				vactive = <240>;

				hback-porch = <34>;

				hsync-len = <34>;

				hfront-porch = <20>;

				vback-porch = <15>;

				vsync-len = <3>;

				vfront-porch = <4>;

				hsync-active = <0>;

				vsync-active = <0>;

				de-active = <1>;

				pixelclk-active = <0>;

			};



			ET0430 {

				clock-frequency = <9009000>;

				hactive = <480>;

				vactive = <272>;

				hback-porch = <2>;

				hsync-len = <41>;

				hfront-porch = <2>;

				vback-porch = <2>;

				vsync-len = <10>;

				vfront-porch = <2>;

				hsync-active = <0>;

				vsync-active = <0>;

				de-active = <1>;

				pixelclk-active = <1>;

			};



			ET0500 {

				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>;

			};



			ET0700 { /* same as ET0500 */

				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>;

			};



			ETQ570 {

				clock-frequency = <6596040>;

				hactive = <320>;

				vactive = <240>;

				hback-porch = <38>;

				hsync-len = <30>;

				hfront-porch = <30>;

				vback-porch = <16>;

				vsync-len = <3>;

				vfront-porch = <4>;

				hsync-active = <0>;

				vsync-active = <0>;

				de-active = <1>;

				pixelclk-active = <0>;

			};

		};

        };

};



&ipu1_di0_disp0 {

	remote-endpoint = <&display0_in>;

};

arch/arm/boot/dts/imx6dl-tx6u-811x.dts

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+150 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

#include "imx6dl.dtsi"

#include "imx6qdl-tx6.dtsi"



/ {

	model = "Ka-Ro electronics TX6U-811x Module";

	compatible = "karo,imx6dl-tx6dl", "fsl,imx6dl";



	aliases {

		display = &lvds0;

		lvds0 = &lvds0;

		lvds1 = &lvds1;

	};



	backlight0: backlight0 {

		compatible = "pwm-backlight";

		pwms = <&pwm2 0 500000 0>;

		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 0>;

		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>;

	};

};



&i2c3 {

	polytouch2: eeti@04 {

		compatible = "eeti,egalax_ts";

		reg = <0x04>;

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_eeti>;

		interrupt-parent = <&gpio3>;

		interrupts = <22 0>;

		wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;

		linux,wakeup;

	};

};



&iomuxc {

	imx6dl-tx6u-811x {

		pinctrl_eeti: eetigrp {

			fsl,pins = <

				MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b1 /* Interrupt */

			>;

		};

	};

};



&kpp {

	status = "disabled"; /* pad conflict with backlight1 PWM */

};



&ldb {

	status = "okay";



	lvds0: lvds-channel@0 {

		fsl,data-mapping = "spwg";

		fsl,data-width = <18>;

		status = "okay";



		display-timings {

			native-mode = <&lvds_timing0>;

			lvds_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>;

				de-active = <1>;

				pixelclk-active = <1>;

			};

		};

	};



	lvds1: lvds-channel@1 {

		fsl,data-mapping = "spwg";

		fsl,data-width = <18>;

		status = "disabled";



		display-timings {

			native-mode = <&lvds_timing1>;

			lvds_timing1: 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>;

			};

		};

	};

};



&pwm1 {

	status = "okay";

};

arch/arm/boot/dts/imx6q-tx6q-1010-comtft.dts

0 → 100644
+103 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>

 *

 * The code contained herein is licensed under the GNU General Public

 * License. You may obtain a copy of the GNU General Public License

 * Version 2 at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 */



/dts-v1/;

#include "imx6q.dtsi"

#include "imx6qdl-tx6.dtsi"



/ {

	model = "Ka-Ro electronics TX6Q-1010 Module on CoMpact TFT";

	compatible = "karo,imx6q-tx6q", "fsl,imx6q";



	aliases {

		display = &display;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm2 0 500000 0>;

		power-supply = <&reg_3v3>;

		/*

		 * 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>;

	};



	display: display@di0 {

		compatible = "fsl,imx-parallel-display";

		interface-pix-fmt = "rgb24";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_disp0_1>;

		status = "okay";



		port {

			display0_in: endpoint {

				remote-endpoint = <&ipu1_di0_disp0>;

			};

		};



		display-timings {

			native-mode = <&ET070001DM6>;



			ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */

				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 = <1>;

			};

		};

        };

};



&can1 {

	status = "disabled";

};



&can2 {

	xceiver-supply = <&reg_3v3>;

};



&ipu1_di0_disp0 {

	remote-endpoint = <&display0_in>;

};



&kpp {

	status = "disabled";

};



&reg_can_xcvr {

	status = "disabled";

};



&touchscreen {

	status = "disabled";

};