• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 Apalis Evaluation Board";
54	compatible = "toradex,apalis_imx6q-eval", "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	gpio-keys {
66		compatible = "gpio-keys";
67		pinctrl-names = "default";
68		pinctrl-0 = <&pinctrl_gpio_keys>;
69
70		wakeup {
71			label = "Wake-Up";
72			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
73			linux,code = <KEY_WAKEUP>;
74			debounce-interval = <10>;
75			wakeup-source;
76		};
77	};
78
79	lcd_display: display@di0 {
80		compatible = "fsl,imx-parallel-display";
81		#address-cells = <1>;
82		#size-cells = <0>;
83		interface-pix-fmt = "rgb24";
84		pinctrl-names = "default";
85		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
86		status = "okay";
87
88		port@0 {
89			reg = <0>;
90
91			lcd_display_in: endpoint {
92				remote-endpoint = <&ipu1_di1_disp1>;
93			};
94		};
95
96		port@1 {
97			reg = <1>;
98
99			lcd_display_out: endpoint {
100				remote-endpoint = <&lcd_panel_in>;
101			};
102		};
103	};
104
105	panel: panel {
106		/*
107		 * edt,et057090dhu: EDT 5.7" LCD TFT
108		 * edt,et070080dh6: EDT 7.0" LCD TFT
109		 */
110		compatible = "edt,et057090dhu";
111		backlight = <&backlight>;
112
113		port {
114			lcd_panel_in: endpoint {
115				remote-endpoint = <&lcd_display_out>;
116			};
117		};
118	};
119
120	reg_pcie_switch: regulator-pcie-switch {
121		compatible = "regulator-fixed";
122		regulator-name = "pcie_switch";
123		regulator-min-microvolt = <1800000>;
124		regulator-max-microvolt = <1800000>;
125		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
126		startup-delay-us = <100000>;
127		enable-active-high;
128		status = "okay";
129	};
130};
131
132&backlight {
133	brightness-levels = <0 127 191 223 239 247 251 255>;
134	default-brightness-level = <1>;
135	status = "okay";
136};
137
138&can1 {
139	status = "okay";
140};
141
142&can2 {
143	status = "okay";
144};
145
146&hdmi {
147	status = "okay";
148};
149
150/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
151&i2c1 {
152	status = "okay";
153
154	pcie-switch@58 {
155		compatible = "plx,pex8605";
156		reg = <0x58>;
157	};
158
159	/* M41T0M6 real time clock on carrier board */
160	rtc_i2c: rtc@68 {
161		compatible = "st,m41t00";
162		reg = <0x68>;
163	};
164};
165
166/*
167 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
168 * board)
169 */
170&i2c3 {
171	status = "okay";
172};
173
174&ipu1_di1_disp1 {
175	remote-endpoint = <&lcd_display_in>;
176};
177
178&ldb {
179	status = "okay";
180};
181
182&pcie {
183	/* active-high meaning opposite of regular PERST# active-low polarity */
184	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
185	reset-gpio-active-high;
186	vpcie-supply = <&reg_pcie_switch>;
187	status = "okay";
188};
189
190&pwm1 {
191	status = "okay";
192};
193
194&pwm2 {
195	status = "okay";
196};
197
198&pwm3 {
199	status = "okay";
200};
201
202&pwm4 {
203	status = "okay";
204};
205
206&reg_usb_otg_vbus {
207	status = "okay";
208};
209
210&reg_usb_host_vbus {
211	status = "okay";
212};
213
214&sata {
215	status = "okay";
216};
217
218&sound_spdif {
219	status = "okay";
220};
221
222&spdif {
223	status = "okay";
224};
225
226&uart1 {
227	status = "okay";
228};
229
230&uart2 {
231	status = "okay";
232};
233
234&uart4 {
235	status = "okay";
236};
237
238&uart5 {
239	status = "okay";
240};
241
242&usbh1 {
243	vbus-supply = <&reg_usb_host_vbus>;
244	status = "okay";
245};
246
247&usbotg {
248	vbus-supply = <&reg_usb_otg_vbus>;
249	status = "okay";
250};
251
252/* MMC1 */
253&usdhc1 {
254	pinctrl-names = "default";
255	pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>;
256	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
257	status = "okay";
258};
259
260/* SD1 */
261&usdhc2 {
262	pinctrl-names = "default";
263	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
264	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
265	status = "okay";
266};
267
268&iomuxc {
269	/*
270	 * Mux the Apalis GPIOs
271	 */
272	pinctrl-names = "default";
273	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
274		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
275		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
276		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
277		    >;
278};
279