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