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 "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
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	/* Will be filled by the bootloader */
57	memory@10000000 {
58		device_type = "memory";
59		reg = <0x10000000 0>;
60	};
61
62	aliases {
63		i2c0 = &i2c2;
64		i2c1 = &i2c3;
65	};
66
67	aliases {
68		rtc0 = &rtc_i2c;
69		rtc1 = &snvs_rtc;
70	};
71
72	chosen {
73		stdout-path = "serial0:115200n8";
74	};
75
76	/* Fixed crystal dedicated to mcp251x */
77	clk16m: clock-16m {
78		compatible = "fixed-clock";
79		#clock-cells = <0>;
80		clock-frequency = <16000000>;
81		clock-output-names = "clk16m";
82	};
83
84	gpio-keys {
85		compatible = "gpio-keys";
86		pinctrl-names = "default";
87		pinctrl-0 = <&pinctrl_gpio_keys>;
88
89		wakeup {
90			label = "Wake-Up";
91			gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; /* SODIMM 45 */
92			linux,code = <KEY_WAKEUP>;
93			debounce-interval = <10>;
94			wakeup-source;
95		};
96	};
97
98	lcd_display: disp0 {
99		compatible = "fsl,imx-parallel-display";
100		#address-cells = <1>;
101		#size-cells = <0>;
102		interface-pix-fmt = "bgr666";
103		pinctrl-names = "default";
104		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
105		status = "okay";
106
107		port@0 {
108			reg = <0>;
109
110			lcd_display_in: endpoint {
111				remote-endpoint = <&ipu1_di0_disp0>;
112			};
113		};
114
115		port@1 {
116			reg = <1>;
117
118			lcd_display_out: endpoint {
119				remote-endpoint = <&lcd_panel_in>;
120			};
121		};
122	};
123
124	panel: panel {
125		/*
126		 * edt,et057090dhu: EDT 5.7" LCD TFT
127		 * edt,et070080dh6: EDT 7.0" LCD TFT
128		 */
129		compatible = "edt,et057090dhu";
130		backlight = <&backlight>;
131
132		port {
133			lcd_panel_in: endpoint {
134				remote-endpoint = <&lcd_display_out>;
135			};
136		};
137	};
138};
139
140&backlight {
141	brightness-levels = <0 127 191 223 239 247 251 255>;
142	default-brightness-level = <1>;
143	status = "okay";
144};
145
146/* Colibri SSP */
147&ecspi4 {
148	status = "okay";
149
150	mcp251x0: mcp251x@0 {
151		compatible = "microchip,mcp2515";
152		reg = <0>;
153		clocks = <&clk16m>;
154		interrupt-parent = <&gpio3>;
155		interrupts = <27 0x2>;
156		spi-max-frequency = <10000000>;
157		status = "okay";
158	};
159};
160
161&hdmi {
162	status = "okay";
163};
164
165/*
166 * Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier board)
167 */
168&i2c3 {
169	status = "okay";
170
171	/* M41T0M6 real time clock on carrier board */
172	rtc_i2c: rtc@68 {
173		compatible = "st,m41t0";
174		reg = <0x68>;
175	};
176};
177
178&ipu1_di0_disp0 {
179	remote-endpoint = <&lcd_display_in>;
180};
181
182&pwm1 {
183	status = "okay";
184};
185
186&pwm2 {
187	status = "okay";
188};
189
190&pwm3 {
191	status = "okay";
192};
193
194&pwm4 {
195	status = "okay";
196};
197
198&reg_usb_host_vbus {
199	status = "okay";
200};
201
202&uart1 {
203	status = "okay";
204};
205
206&uart2 {
207	status = "okay";
208};
209
210&uart3 {
211	status = "okay";
212};
213
214&usbh1 {
215	vbus-supply = <&reg_usb_host_vbus>;
216	status = "okay";
217};
218
219&usbotg {
220	status = "okay";
221};
222
223/* Colibri MMC */
224&usdhc1 {
225	status = "okay";
226};
227
228&weim {
229	status = "okay";
230
231	/* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */
232	ranges = <0 0 0x08000000 0x02000000
233		  1 0 0x0a000000 0x02000000
234		  2 0 0x0c000000 0x02000000
235		  3 0 0x0e000000 0x02000000>;
236
237	/* SRAM on Colibri nEXT_CS0 */
238	sram@0,0 {
239		compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram";
240		reg = <0 0 0x00010000>;
241		#address-cells = <1>;
242		#size-cells = <1>;
243		bank-width = <2>;
244		fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
245				      0x00000000 0x04000040 0x00000000>;
246	};
247
248	/* SRAM on Colibri nEXT_CS1 */
249	sram@1,0 {
250		compatible = "cypress,cy7c1019dv33-10zsxi, mtd-ram";
251		reg = <1 0 0x00010000>;
252		#address-cells = <1>;
253		#size-cells = <1>;
254		bank-width = <2>;
255		fsl,weim-cs-timing = <0x00010081 0x00000000 0x04000000
256				      0x00000000 0x04000040 0x00000000>;
257	};
258};
259