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1 | /* |
2 | * Copyright 2014-2016 Toradex AG | |
3 | * Copyright 2012 Freescale Semiconductor, Inc. | |
4 | * Copyright 2011 Linaro Ltd. | |
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 , 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 | ||
44 | /dts-v1/; | |
45 | ||
46 | #include <dt-bindings/input/input.h> | |
47 | #include <dt-bindings/interrupt-controller/irq.h> | |
48 | #include "imx6dl.dtsi" | |
49 | #include "imx6qdl-colibri.dtsi" | |
50 | ||
51 | / { | |
52 | model = "Toradex Colibri iMX6DL/S on Colibri Evaluation Board V3"; | |
53 | compatible = "toradex,colibri_imx6dl-eval-v3", "toradex,colibri_imx6dl", | |
54 | "fsl,imx6dl"; | |
55 | ||
56 | aliases { | |
57 | i2c0 = &i2c2; | |
58 | i2c1 = &i2c3; | |
59 | }; | |
60 | ||
61 | aliases { | |
62 | rtc0 = &rtc_i2c; | |
63 | rtc1 = &snvs_rtc; | |
64 | }; | |
65 | ||
66 | clocks { | |
67 | /* Fixed crystal dedicated to mcp251x */ | |
68 | clk16m: clk@1 { | |
69 | compatible = "fixed-clock"; | |
70 | reg = <1>; | |
71 | #clock-cells = <0>; | |
72 | clock-frequency = <16000000>; | |
73 | clock-output-names = "clk16m"; | |
74 | }; | |
75 | }; | |
76 | ||
77 | gpio-keys { | |
78 | compatible = "gpio-keys"; | |
79 | pinctrl-names = "default"; | |
80 | pinctrl-0 = <&pinctrl_gpio_keys>; | |
81 | ||
82 | wakeup { | |
83 | label = "Wake-Up"; | |
84 | gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* SODIMM 45 */ | |
85 | linux,code = <KEY_WAKEUP>; | |
86 | debounce-interval = <10>; | |
87 | wakeup-source; | |
88 | }; | |
89 | }; | |
90 | ||
91 | lcd_display: display@di0 { | |
92 | compatible = "fsl,imx-parallel-display"; | |
93 | #address-cells = <1>; | |
94 | #size-cells = <0>; | |
95 | interface-pix-fmt = "bgr666"; | |
96 | pinctrl-names = "default"; | |
97 | pinctrl-0 = <&pinctrl_ipu1_lcdif>; | |
98 | status = "okay"; | |
99 | ||
100 | port@0 { | |
101 | reg = <0>; | |
102 | ||
103 | lcd_display_in: endpoint { | |
104 | remote-endpoint = <&ipu1_di0_disp0>; | |
105 | }; | |
106 | }; | |
107 | ||
108 | port@1 { | |
109 | reg = <1>; | |
110 | ||
111 | lcd_display_out: endpoint { | |
112 | remote-endpoint = <&lcd_panel_in>; | |
113 | }; | |
114 | }; | |
115 | }; | |
116 | ||
117 | panel: panel { | |
118 | /* | |
119 | * edt,et057090dhu: EDT 5.7" LCD TFT | |
120 | * edt,et070080dh6: EDT 7.0" LCD TFT | |
121 | */ | |
122 | compatible = "edt,et057090dhu"; | |
123 | backlight = <&backlight>; | |
124 | ||
125 | port { | |
126 | lcd_panel_in: endpoint { | |
127 | remote-endpoint = <&lcd_display_out>; | |
128 | }; | |
129 | }; | |
130 | }; | |
131 | }; | |
132 | ||
133 | &backlight { | |
134 | brightness-levels = <0 127 191 223 239 247 251 255>; | |
135 | default-brightness-level = <1>; | |
136 | status = "okay"; | |
137 | }; | |
138 | ||
139 | /* Colibri SSP */ | |
140 | &ecspi4 { | |
141 | status = "okay"; | |
142 | ||
143 | mcp251x0: mcp251x@1 { | |
144 | compatible = "microchip,mcp2515"; | |
145 | reg = <0>; | |
146 | clocks = <&clk16m>; | |
147 | interrupt-parent = <&gpio3>; | |
148 | interrupts = <27 0x2>; | |
149 | spi-max-frequency = <10000000>; | |
150 | status = "okay"; | |
151 | }; | |
152 | }; | |
153 | ||
154 | &hdmi { | |
155 | status = "okay"; | |
156 | }; | |
157 | ||
158 | /* | |
159 | * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board) | |
160 | */ | |
161 | &i2c3 { | |
162 | status = "okay"; | |
163 | ||
164 | /* M41T0M6 real time clock on carrier board */ | |
165 | rtc_i2c: rtc@68 { | |
166 | compatible = "st,m41t00"; | |
167 | reg = <0x68>; | |
168 | }; | |
169 | }; | |
170 | ||
171 | &ipu1_di0_disp0 { | |
172 | remote-endpoint = <&lcd_display_in>; | |
173 | }; | |
174 | ||
175 | &pwm1 { | |
176 | status = "okay"; | |
177 | }; | |
178 | ||
179 | &pwm2 { | |
180 | status = "okay"; | |
181 | }; | |
182 | ||
183 | &pwm3 { | |
184 | status = "okay"; | |
185 | }; | |
186 | ||
187 | &pwm4 { | |
188 | status = "okay"; | |
189 | }; | |
190 | ||
191 | ®_usb_host_vbus { | |
192 | status = "okay"; | |
193 | }; | |
194 | ||
195 | &uart1 { | |
196 | status = "okay"; | |
197 | }; | |
198 | ||
199 | &uart2 { | |
200 | status = "okay"; | |
201 | }; | |
202 | ||
203 | &uart3 { | |
204 | status = "okay"; | |
205 | }; | |
206 | ||
207 | &usbh1 { | |
208 | vbus-supply = <®_usb_host_vbus>; | |
209 | status = "okay"; | |
210 | }; | |
211 | ||
212 | &usbotg { | |
213 | status = "okay"; | |
214 | }; | |
215 | ||
216 | /* Colibri MMC */ | |
217 | &usdhc1 { | |
218 | pinctrl-names = "default"; | |
219 | pinctrl-0 = <&pinctrl_mmc_cd>; | |
220 | cd-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; /* MMCD */ | |
221 | status = "okay"; | |
222 | }; | |
223 | ||
224 | &weim { | |
225 | status = "okay"; | |
226 | ||
227 | /* weim memory map: 32MB on CS0, 32MB on CS1, 32MB on CS2 */ | |
228 | ranges = <0 0 0x08000000 0x02000000 | |
229 | 1 0 0x0a000000 0x02000000 | |
230 | 2 0 0x0c000000 0x02000000>; | |
231 | ||
232 | /* SRAM on Colibri nEXT_CS0 */ | |
233 | sram@0,0 { | |
234 | compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram"; | |
235 | reg = <0 0 0x00010000>; | |
236 | #address-cells = <1>; | |
237 | #size-cells = <1>; | |
238 | bank-width = <2>; | |
239 | fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000 | |
240 | 0x00000000 0x04000040 0x00000000>; | |
241 | }; | |
242 | ||
243 | /* SRAM on Colibri nEXT_CS1 */ | |
244 | sram@1,0 { | |
245 | compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram"; | |
246 | reg = <1 0 0x00010000>; | |
247 | #address-cells = <1>; | |
248 | #size-cells = <1>; | |
249 | bank-width = <2>; | |
250 | fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000 | |
251 | 0x00000000 0x04000040 0x00000000>; | |
252 | }; | |
253 | }; |