1/*
2 * Copyright 2014-2017 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/gpio/gpio.h>
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/interrupt-controller/irq.h>
49#include "imx6q.dtsi"
50#include "imx6qdl-apalis.dtsi"
51
52/ {
53	model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board";
54	compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
55		     "fsl,imx6q";
56
57	aliases {
58		i2c0 = &i2c1;
59		i2c1 = &i2c3;
60		i2c2 = &i2c2;
61		rtc0 = &rtc_i2c;
62		rtc1 = &snvs_rtc;
63	};
64
65	chosen {
66		stdout-path = "serial0:115200n8";
67	};
68
69	gpio-keys {
70		compatible = "gpio-keys";
71		pinctrl-names = "default";
72		pinctrl-0 = <&pinctrl_gpio_keys>;
73
74		wakeup {
75			label = "Wake-Up";
76			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
77			linux,code = <KEY_WAKEUP>;
78			debounce-interval = <10>;
79			wakeup-source;
80		};
81	};
82
83	lcd_display: disp0 {
84		compatible = "fsl,imx-parallel-display";
85		#address-cells = <1>;
86		#size-cells = <0>;
87		interface-pix-fmt = "rgb24";
88		pinctrl-names = "default";
89		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
90		status = "okay";
91
92		port@0 {
93			reg = <0>;
94
95			lcd_display_in: endpoint {
96				remote-endpoint = <&ipu1_di1_disp1>;
97			};
98		};
99
100		port@1 {
101			reg = <1>;
102
103			lcd_display_out: endpoint {
104				remote-endpoint = <&lcd_panel_in>;
105			};
106		};
107	};
108
109	panel: panel {
110		/*
111		 * edt,et057090dhu: EDT 5.7" LCD TFT
112		 * edt,et070080dh6: EDT 7.0" LCD TFT
113		 */
114		compatible = "edt,et057090dhu";
115		backlight = <&backlight>;
116
117		port {
118			lcd_panel_in: endpoint {
119				remote-endpoint = <&lcd_display_out>;
120			};
121		};
122	};
123
124	leds {
125		compatible = "gpio-leds";
126
127		pinctrl-names = "default";
128		pinctrl-0 = <&pinctrl_leds_ixora>;
129
130		led4-green {
131			label = "LED_4_GREEN";
132			gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
133		};
134
135		led4-red {
136			label = "LED_4_RED";
137			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
138		};
139
140		led5-green {
141			label = "LED_5_GREEN";
142			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
143		};
144
145		led5-red {
146			label = "LED_5_RED";
147			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
148		};
149	};
150};
151
152&backlight {
153	brightness-levels = <0 127 191 223 239 247 251 255>;
154	default-brightness-level = <1>;
155	status = "okay";
156};
157
158&can1 {
159	status = "okay";
160};
161
162&can2 {
163	status = "okay";
164};
165
166&hdmi {
167	status = "okay";
168};
169
170/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
171&i2c1 {
172	status = "okay";
173
174	eeprom@50 {
175		compatible = "atmel,24c02";
176		reg = <0x50>;
177	};
178
179	/* M41T0M6 real time clock on carrier board */
180	rtc_i2c: rtc@68 {
181		compatible = "st,m41t0";
182		reg = <0x68>;
183	};
184};
185
186/*
187 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
188 * board)
189 */
190&i2c3 {
191	status = "okay";
192};
193
194&ipu1_di1_disp1 {
195	remote-endpoint = <&lcd_display_in>;
196};
197
198&ldb {
199	status = "okay";
200};
201
202&pcie {
203	pinctrl-names = "default";
204	pinctrl-0 = <&pinctrl_reset_moci>;
205	/* active-high meaning opposite of regular PERST# active-low polarity */
206	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
207	reset-gpio-active-high;
208	status = "okay";
209};
210
211&pwm1 {
212	status = "okay";
213};
214
215&pwm2 {
216	status = "okay";
217};
218
219&pwm3 {
220	status = "okay";
221};
222
223&pwm4 {
224	status = "okay";
225};
226
227&reg_usb_otg_vbus {
228	status = "okay";
229};
230
231&reg_usb_host_vbus {
232	status = "okay";
233};
234
235&sata {
236	status = "okay";
237};
238
239&sound_spdif {
240	status = "okay";
241};
242
243&spdif {
244	status = "okay";
245};
246
247&uart1 {
248	status = "okay";
249};
250
251&uart2 {
252	status = "okay";
253};
254
255&uart4 {
256	status = "okay";
257};
258
259&uart5 {
260	status = "okay";
261};
262
263&usbh1 {
264	vbus-supply = <&reg_usb_host_vbus>;
265	status = "okay";
266};
267
268&usbotg {
269	vbus-supply = <&reg_usb_otg_vbus>;
270	status = "okay";
271};
272
273/* SD1 */
274&usdhc2 {
275	pinctrl-names = "default";
276	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
277	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
278	status = "okay";
279};
280
281&iomuxc {
282	/* Mux the Apalis GPIOs */
283	pinctrl-names = "default";
284	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
285		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
286		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
287		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
288		    >;
289
290	pinctrl_leds_ixora: ledsixoragrp {
291		fsl,pins = <
292			MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0
293			MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0x1b0b0
294			MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
295			MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
296		>;
297	};
298};
299