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 = "abb,aristainetos2-imx6dl-4", "fsl,imx6dl";
50 
51 	memory@10000000 {
52 		device_type = "memory";
53 		reg = <0x10000000 0x40000000>;
54 	};
55 
56 	display0: disp0 {
57 		#address-cells = <1>;
58 		#size-cells = <0>;
59 		compatible = "fsl,imx-parallel-display";
60 		interface-pix-fmt = "rgb24";
61 		pinctrl-names = "default";
62 		pinctrl-0 = <&pinctrl_ipu_disp>;
63 
64 		port@0 {
65 			reg = <0>;
66 			display0_in: endpoint {
67 				remote-endpoint = <&ipu1_di0_disp0>;
68 			};
69 		};
70 
71 		port@1 {
72 			reg = <1>;
73 			display_out: endpoint {
74 				remote-endpoint = <&panel_in>;
75 			};
76 		};
77 	};
78 };
79 
80 &ecspi1 {
81 	lcd_panel: display@0 {
82 		compatible = "lg,lg4573";
83 		spi-max-frequency = <10000000>;
84 		reg = <0>;
85 
86 		display-timings {
87 			native-mode = <&timing0>;
88 			timing0: timing-480x800p57 {
89 				clock-frequency = <27000027>;
90 				hactive = <480>;
91 				vactive = <800>;
92 				hfront-porch = <10>;
93 				hback-porch = <59>;
94 				hsync-len = <10>;
95 				vback-porch = <15>;
96 				vfront-porch = <15>;
97 				vsync-len = <15>;
98 				hsync-active = <1>;
99 				vsync-active = <1>;
100 			};
101 		};
102 
103 		port {
104 			panel_in: endpoint {
105 				remote-endpoint = <&display_out>;
106 			};
107 		};
108 	};
109 };
110 
111 &i2c3 {
112 	touch: touch@4b {
113 		compatible = "atmel,maxtouch";
114 		reg = <0x4b>;
115 		interrupt-parent = <&gpio2>;
116 		interrupts = <9 8>;
117 	};
118 };
119 
120 &ipu1_di0_disp0 {
121 	remote-endpoint = <&display0_in>;
122 };
123 
124 &iomuxc {
125 	pinctrl_ipu_disp: ipudisp1grp {
126 		fsl,pins = <
127 			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x31
128 			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15       0xE1
129 			MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02        0x10
130 			MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03        0x10
131 			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00   0xE1
132 			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01   0xE1
133 			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02   0xE1
134 			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03   0xE1
135 			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04   0xE1
136 			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05   0xE1
137 			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06   0xE1
138 			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07   0xE1
139 			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08   0xE1
140 			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09   0xE1
141 			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10  0xE1
142 			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11  0xE1
143 			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12  0xE1
144 			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13  0xE1
145 			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14  0xe1
146 			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15  0xE1
147 			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16  0xE1
148 			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17  0xE1
149 			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18  0xE1
150 			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19  0xE1
151 			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20  0xE1
152 			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21  0xE1
153 			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22  0xE1
154 			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23  0xE1
155 		>;
156 	};
157 };
158