/* * Copyright 2016 Lothar Waßmann * Copyright 2016-2017 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. */ / { 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 = &lvds0; lvds0 = &lvds0; lvds1 = &lvds1; mxcfb0 = TX_LDB_FB1; mxcfb1 = TX_LDB_FB2; }; backlight0: backlight0 { compatible = "pwm-backlight"; pwms = ; power-supply = <®_lcd0_pwr>; enable-gpios = ; /* * 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_lcd0_pwr: regulator-lcd0-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; }; }; }; TX_CAN1 { status = "okay"; }; TX_I2C { status = "okay"; ds1339: rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; }; }; TX_LDB { /* * 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. */ lvds0: lvds-channel@0 { crtc = "ipu1-di0"; fsl,data-mapping = "spwg"; fsl,data-width = <24>; primary; status = "disabled"; display-timings { /* * The naitive mode has to be named seperately between * lvds0 & lvds1, otherwise it will be overwritten. */ native-mode = <&timing0>; timing0: ETML101001DKA { clock-frequency = <0x043b5fc0>; hactive = <0x00000500>; vactive = <0x00000320>; hback-porch = <0x00000032>; hsync-len = <0x0000003c>; hfront-porch = <0x00000032>; vback-porch = <0x00000005>; vsync-len = <0x0000000d>; vfront-porch = <0x00000005>; }; }; }; lvds1: lvds-channel@1 { crtc = "ipu1-di1"; fsl,data-mapping = "spwg"; fsl,data-width = <18>; status = "disabled"; display-timings { /* * The naitive mode has to be named seperately between * lvds0 & lvds1, otherwise it will be overwritten. */ native-mode = <&timing1>; timing1: ETML101001DKA { clock-frequency = <0x043b5fc0>; hactive = <0x00000500>; vactive = <0x00000320>; hback-porch = <0x00000032>; hsync-len = <0x0000003c>; hfront-porch = <0x00000032>; vback-porch = <0x00000005>; vsync-len = <0x0000000d>; vfront-porch = <0x00000005>; }; }; }; }; TX_LDB_FB1 { status = "okay"; }; TX_LDB_FB2 { status = "okay"; }; TX_PWM { status = "okay"; }; TX_SD1 { status = "okay"; }; TX_UART1 { status = "okay"; }; TX_UART2 { status = "okay"; fsl,uart-has-rtscts; uart-has-rtscts; }; TX_USBH { status = "okay"; }; TX_USBOTG { status = "okay"; }; &iomuxc { tx6 { pinctrl_hog: hoggrp { fsl,pins = < TX_GPIO_PAD148 /* OPTO IN */ TX_GPIO_PAD149 /* OPTO IN */ TX_GPIO_PAD151 /* OPTO OUT */ TX_GPIO_PAD152 /* OPTO OUT */ TX_GPIO_PAD154 /* Backlight enable */ >; }; pinctrl_gpio_leds: gpioledsgrp { fsl,pins = < TX_GPIO_PAD153 /* LED Heartbeat */ >; }; pinctrl_lcd0_pwr: lcd0-pwrgrp { fsl,pins = < TX_GPIO_PAD150 /* LCD Reset */ >; }; }; };