1/*
  2 * support for the imx6 based aristainetos2 board
  3 *
  4 * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
  5 *
  6 * This file is dual-licensed: you can use it either under the terms
  7 * of the GPL or the X11 license, at your option. Note that this dual
  8 * licensing only applies to this file, and not this project as a
  9 * whole.
 10 *
 11 *  a) This file is free software; you can redistribute it and/or
 12 *     modify it under the terms of the GNU General Public License
 13 *     version 2 as published by the Free Software Foundation.
 14 *
 15 *     This file is distributed in the hope that it will be useful,
 16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 18 *     GNU General Public License for more details.
 19 *
 20 * Or, alternatively,
 21 *
 22 *  b) Permission is hereby granted, free of charge, to any person
 23 *     obtaining a copy of this software and associated documentation
 24 *     files (the "Software"), to deal in the Software without
 25 *     restriction, including without limitation the rights to use,
 26 *     copy, modify, merge, publish, distribute, sublicense, and/or
 27 *     sell copies of the Software, and to permit persons to whom the
 28 *     Software is furnished to do so, subject to the following
 29 *     conditions:
 30 *
 31 *     The above copyright notice and this permission notice shall be
 32 *     included in all copies or substantial portions of the Software.
 33 *
 34 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 35 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 36 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 37 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 38 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 39 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 40 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 41 *     OTHER DEALINGS IN THE SOFTWARE.
 42 */
 43/dts-v1/;
 44#include "imx6dl.dtsi"
 45#include "imx6qdl-aristainetos2.dtsi"
 46
 47/ {
 48	model = "aristainetos2 i.MX6 Dual Lite Board 4";
 49	compatible = "fsl,imx6dl";
 50
 51	memory@10000000 {
 52		reg = <0x10000000 0x40000000>;
 53	};
 54
 55	display0: disp0 {
 56		#address-cells = <1>;
 57		#size-cells = <0>;
 58		compatible = "fsl,imx-parallel-display";
 59		interface-pix-fmt = "rgb24";
 60		pinctrl-names = "default";
 61		pinctrl-0 = <&pinctrl_ipu_disp>;
 62
 63		port@0 {
 64			reg = <0>;
 65			display0_in: endpoint {
 66				remote-endpoint = <&ipu1_di0_disp0>;
 67			};
 68		};
 69
 70		port@1 {
 71			reg = <1>;
 72			display_out: endpoint {
 73				remote-endpoint = <&panel_in>;
 74			};
 75		};
 76	};
 77};
 78
 79&ecspi1 {
 80	lcd_panel: display@0 {
 81		#address-cells = <1>;
 82		#size-cells = <1>;
 83		compatible = "lg,lg4573";
 84		spi-max-frequency = <10000000>;
 85		reg = <0>;
 86		power-on-delay = <10>;
 87
 88		display-timings {
 89			480x800p57 {
 90				native-mode;
 91				clock-frequency = <27000027>;
 92				hactive = <480>;
 93				vactive = <800>;
 94				hfront-porch = <10>;
 95				hback-porch = <59>;
 96				hsync-len = <10>;
 97				vback-porch = <15>;
 98				vfront-porch = <15>;
 99				vsync-len = <15>;
100				hsync-active = <1>;
101				vsync-active = <1>;
102			};
103		};
104
105		port {
106			panel_in: endpoint {
107				remote-endpoint = <&display_out>;
108			};
109		};
110	};
111};
112
113&i2c3 {
114	touch: touch@4b {
115		compatible = "atmel,maxtouch";
116		reg = <0x4b>;
117		interrupt-parent = <&gpio2>;
118		interrupts = <9 8>;
119	};
120};
121
122&ipu1_di0_disp0 {
123	remote-endpoint = <&display0_in>;
124};
125
126&iomuxc {
127	pinctrl_ipu_disp: ipudisp1grp {
128		fsl,pins = <
129			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x31
130			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15       0xE1
131			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02        0x10
132			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03        0x10
133			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00   0xE1
134			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01   0xE1
135			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02   0xE1
136			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03   0xE1
137			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04   0xE1
138			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05   0xE1
139			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06   0xE1
140			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07   0xE1
141			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08   0xE1
142			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09   0xE1
143			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10  0xE1
144			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11  0xE1
145			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12  0xE1
146			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13  0xE1
147			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14  0xe1
148			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15  0xE1
149			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16  0xE1
150			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17  0xE1
151			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18  0xE1
152			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19  0xE1
153			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20  0xE1
154			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21  0xE1
155			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22  0xE1
156			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23  0xE1
157		>;
158	};
159};