/* * Copyright 2016 Lothar Waßmann * Copyright 2017 Oliver Wendt * Copyright 2016 Michael Vyskocil * * 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. */ /* * Please be reminded that in general DTSI file(s) are include files that are * for more than one purpose (usually bound to a SoC) and as such shouldn't be * edited. For end-user products it should be the DTS file(s) that choose which * devices and pins are active and setup. * * The setup of DT files for Ka-Ro TX COM Modules under Yocto follow a * different, non-standard, implementation, which can make it necessary. */ /* * Please see the imx6*-tx6-gpio.h && imx6*-tx6.dtsi in "linux-karo-x.y.ab/tx6" * for the definitions like TX_NAND or TX_EMMC, etc. */ / { aliases { backlight = &backlight0; backlight0 = &backlight0; /* * The node/alias 'display' is needed for U-Boot to be able to * show a logo/splash image at boot time. It needs to include * 'display-timings' as direct sub-node. */ display = TX_LCD; mxcfb0 = TX_LCD_FB; }; backlight0: backlight0 { compatible = "pwm-backlight"; pwms = ; power-supply = <®_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>; status = "disabled"; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_leds>; user_led: user { label = "Heartbeat"; gpios = ; linux,default-trigger = "heartbeat"; }; }; regulators { reg_2v5: regulator { compatible = "regulator-fixed"; reg = <1>; regulator-name = "2V5"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; regulator-always-on; }; reg_3v3: regulator { compatible = "regulator-fixed"; reg = <2>; regulator-name = "3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_lcd0_pwr: regulator-lcd-power { compatible = "regulator-fixed"; regulator-name = "LCD0 RESET"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcd0_pwr>; gpio = ; enable-active-high; regulator-boot-on; regulator-always-on; }; }; sound { compatible = "fsl,imx-audio-sgtl5000"; model = "sgtl5000-audio"; pinctrl-names = "default"; pinctrl-0 = ; ssi-controller = <&ssi1>; audio-codec = <&sgtl5000>; audio-routing = "MIC_IN", "Mic Jack", "Mic Jack", "Mic Bias", "Headphone Jack", "HP_OUT"; mux-int-port = <1>; mux-ext-port = <5>; status = "okay"; }; }; TX_CAN1 { status = "okay"; }; TX_I2C { status = "okay"; sgtl5000: sgtl5000@0a { compatible = "fsl,sgtl5000"; reg = <0x0a>; VDDA-supply = <®_2v5>; VDDIO-supply = <®_3v3>; clocks = <&mclk>; }; polytouch: edt-ft5x06@38 { compatible = "edt,edt-ft5x06"; reg = <0x38>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_edt_ft5x06>; interrupts-extended = ; reset-gpios = ; wake-gpios = ; linux,wakeup; }; }; TX_LCD { /* * The node/alias 'display' is needed for U-Boot to be able to show a * logo/splash image at boot time. It needs to include 'display-timings' * as direct sub-node. * * Other naming is only needed for the NXP/Freescale non-mainline * compliant/proprietary display driver in their Yocto 4.1 Kernel * implementation. */ compatible = "fsl,lcd"; ipu_id = <0>; disp_id = <0>; default_ifmt = "RGB565"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ipu1>; status = "disabled"; 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>; }; }; }; TX_LCD_FB { compatible = "fsl,mxc_sdc_fb"; disp_dev = "lcd"; interface_pix_fmt = "RGB24"; default_bpp = <16>; int_clk = <0>; late_init = <0>; status = "disabled"; }; TX_PWM { status = "okay"; }; TX_SD1 { status = "okay"; }; TX_SSI1 { status = "okay"; }; TX_UART1 { status = "okay"; }; TX_UART2 { status = "okay"; fsl,uart-has-rtscts; uart-has-rtscts; }; TX_UART3 { status = "okay"; }; TX_USBH { status = "okay"; }; TX_USBOTG { status = "okay"; }; &iomuxc { tx6 { pinctrl_edt_ft5x06: edt-ft5x06grp { fsl,pins = < TX_GPIO_PAD148 /* Interrupt */ TX_GPIO_PAD149 /* Reset */ TX_GPIO_PAD152 /* Wake */ >; }; pinctrl_gpio_leds: gpioledsgrp { fsl,pins = < TX_GPIO_PAD153 /* LED Heartbeat */ >; }; pinctrl_lcd0_pwr: lcd0-pwrgrp { fsl,pins = < TX_GPIO_PAD150 /* LCD Reset */ >; }; }; };