1// SPDX-License-Identifier: GPL-2.0+ OR MIT
2/*
3 * Copyright 2014-2020 Toradex
4 * Copyright 2012 Freescale Semiconductor, Inc.
5 * Copyright 2011 Linaro Ltd.
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/input/input.h>
12#include <dt-bindings/interrupt-controller/irq.h>
13#include "imx6q.dtsi"
14#include "imx6qdl-apalis.dtsi"
15
16/ {
17	model = "Toradex Apalis iMX6Q/D Module on Ixora Carrier Board";
18	compatible = "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
19		     "fsl,imx6q";
20
21	aliases {
22		i2c0 = &i2c1;
23		i2c1 = &i2c3;
24		i2c2 = &i2c2;
25		rtc0 = &rtc_i2c;
26		rtc1 = &snvs_rtc;
27	};
28
29	chosen {
30		stdout-path = "serial0:115200n8";
31	};
32
33	gpio-keys {
34		compatible = "gpio-keys";
35		pinctrl-names = "default";
36		pinctrl-0 = <&pinctrl_gpio_keys>;
37
38		wakeup {
39			label = "Wake-Up";
40			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
41			linux,code = <KEY_WAKEUP>;
42			debounce-interval = <10>;
43			wakeup-source;
44		};
45	};
46
47	lcd_display: disp0 {
48		compatible = "fsl,imx-parallel-display";
49		#address-cells = <1>;
50		#size-cells = <0>;
51		interface-pix-fmt = "rgb24";
52		pinctrl-names = "default";
53		pinctrl-0 = <&pinctrl_ipu1_lcdif>;
54		status = "okay";
55
56		port@0 {
57			reg = <0>;
58
59			lcd_display_in: endpoint {
60				remote-endpoint = <&ipu1_di1_disp1>;
61			};
62		};
63
64		port@1 {
65			reg = <1>;
66
67			lcd_display_out: endpoint {
68				remote-endpoint = <&lcd_panel_in>;
69			};
70		};
71	};
72
73	panel: panel {
74		/*
75		 * edt,et057090dhu: EDT 5.7" LCD TFT
76		 * edt,et070080dh6: EDT 7.0" LCD TFT
77		 */
78		compatible = "edt,et057090dhu";
79		backlight = <&backlight>;
80
81		port {
82			lcd_panel_in: endpoint {
83				remote-endpoint = <&lcd_display_out>;
84			};
85		};
86	};
87
88	leds {
89		compatible = "gpio-leds";
90
91		pinctrl-names = "default";
92		pinctrl-0 = <&pinctrl_leds_ixora>;
93
94		led4-green {
95			label = "LED_4_GREEN";
96			gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
97		};
98
99		led4-red {
100			label = "LED_4_RED";
101			gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
102		};
103
104		led5-green {
105			label = "LED_5_GREEN";
106			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
107		};
108
109		led5-red {
110			label = "LED_5_RED";
111			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
112		};
113	};
114};
115
116&backlight {
117	brightness-levels = <0 127 191 223 239 247 251 255>;
118	default-brightness-level = <1>;
119	status = "okay";
120};
121
122&can1 {
123	status = "okay";
124};
125
126&can2 {
127	status = "okay";
128};
129
130&hdmi {
131	status = "okay";
132};
133
134/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
135&i2c1 {
136	status = "okay";
137
138	/*
139	 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
140	 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
141	 */
142	touchscreen@4a {
143		compatible = "atmel,maxtouch";
144		reg = <0x4a>;
145		interrupt-parent = <&gpio6>;
146		interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
147		reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
148		status = "disabled";
149	};
150
151	eeprom@50 {
152		compatible = "atmel,24c02";
153		reg = <0x50>;
154	};
155
156	/* M41T0M6 real time clock on carrier board */
157	rtc_i2c: rtc@68 {
158		compatible = "st,m41t0";
159		reg = <0x68>;
160	};
161};
162
163/*
164 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
165 * board)
166 */
167&i2c3 {
168	status = "okay";
169};
170
171&ipu1_di1_disp1 {
172	remote-endpoint = <&lcd_display_in>;
173};
174
175&ldb {
176	status = "okay";
177};
178
179&pcie {
180	pinctrl-names = "default";
181	pinctrl-0 = <&pinctrl_reset_moci>;
182	/* active-high meaning opposite of regular PERST# active-low polarity */
183	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
184	reset-gpio-active-high;
185	status = "okay";
186};
187
188&pwm1 {
189	status = "okay";
190};
191
192&pwm2 {
193	status = "okay";
194};
195
196&pwm3 {
197	status = "okay";
198};
199
200&pwm4 {
201	status = "okay";
202};
203
204&reg_usb_otg_vbus {
205	status = "okay";
206};
207
208&reg_usb_host_vbus {
209	status = "okay";
210};
211
212&sata {
213	status = "okay";
214};
215
216&sound_spdif {
217	status = "okay";
218};
219
220&spdif {
221	status = "okay";
222};
223
224&uart1 {
225	status = "okay";
226};
227
228&uart2 {
229	status = "okay";
230};
231
232&uart4 {
233	status = "okay";
234};
235
236&uart5 {
237	status = "okay";
238};
239
240&usbh1 {
241	vbus-supply = <&reg_usb_host_vbus>;
242	status = "okay";
243};
244
245&usbotg {
246	vbus-supply = <&reg_usb_otg_vbus>;
247	status = "okay";
248};
249
250/* SD1 */
251&usdhc2 {
252	pinctrl-names = "default";
253	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
254	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
255	status = "okay";
256};
257
258&iomuxc {
259	/* Mux the Apalis GPIOs */
260	pinctrl-names = "default";
261	pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
262		     &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
263		     &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
264		     &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
265		    >;
266
267	pinctrl_leds_ixora: ledsixoragrp {
268		fsl,pins = <
269			MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x1b0b0
270			MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0x1b0b0
271			MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
272			MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
273		>;
274	};
275};
276