1/*
2 * Copyright 2015 Armadeus Systems
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of
12 *     the License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 *     You should have received a copy of the GNU General Public
20 *     License along with this file; if not, write to the Free
21 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22 *     MA 02110-1301 USA
23 *
24 * Or, alternatively,
25 *
26 *  b) Permission is hereby granted, free of charge, to any person
27 *     obtaining a copy of this software and associated documentation
28 *     files (the "Software"), to deal in the Software without
29 *     restriction, including without limitation the rights to use,
30 *     copy, modify, merge, publish, distribute, sublicense, and/or
31 *     sell copies of the Software, and to permit persons to whom the
32 *     Software is furnished to do so, subject to the following
33 *     conditions:
34 *
35 *     The above copyright notice and this permission notice shall be
36 *     included in all copies or substantial portions of the Software.
37 *
38 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 *     OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48#include <dt-bindings/gpio/gpio.h>
49#include <dt-bindings/input/input.h>
50#include <dt-bindings/interrupt-controller/irq.h>
51
52/ {
53	chosen {
54		stdout-path = &uart4;
55	};
56
57	display@di0 {
58		compatible = "fsl,imx-parallel-display";
59		interface-pix-fmt = "bgr666";
60		pinctrl-names = "default";
61		pinctrl-0 = <&pinctrl_ipu1_disp1>;
62
63		display-timings {
64			lw700 {
65				clock-frequency = <33000033>;
66				hactive = <800>;
67				vactive = <480>;
68				hback-porch = <96>;
69				hfront-porch = <96>;
70				vback-porch = <20>;
71				vfront-porch = <21>;
72				hsync-len = <64>;
73				vsync-len = <4>;
74				hsync-active = <1>;
75				vsync-active = <1>;
76				de-active = <1>;
77				pixelclk-active = <1>;
78			};
79		};
80
81		port {
82			display_in: endpoint {
83				remote-endpoint = <&ipu1_di0_disp0>;
84			};
85		};
86	};
87
88	gpio-keys {
89		compatible = "gpio-keys";
90		pinctrl-names = "default";
91		pinctrl-0 = <&pinctrl_gpio_keys>;
92
93		user-button {
94			label = "User button";
95			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
96			linux,code = <BTN_MISC>;
97			gpio-key,wakeup;
98		};
99	};
100
101	leds {
102		compatible = "gpio-leds";
103		pinctrl-names = "default";
104		pinctrl-0 = <&pinctrl_gpio_leds>;
105
106		user-led {
107			label = "User LED";
108			gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
109			linux,default-trigger = "heartbeat";
110			default-state = "on";
111		};
112	};
113
114	regulators {
115		compatible = "simple-bus";
116
117		reg_3p3v: 3p3v {
118			compatible = "regulator-fixed";
119			regulator-name = "3P3V";
120			regulator-min-microvolt = <3300000>;
121			regulator-max-microvolt = <3300000>;
122			regulator-always-on;
123		};
124
125		reg_usbh1_vbus: usb-h1-vbus {
126			compatible = "regulator-fixed";
127			regulator-name = "usb_h1_vbus";
128			regulator-min-microvolt = <5000000>;
129			regulator-max-microvolt = <5000000>;
130			regulator-always-on;
131		};
132
133		reg_usb_otg_vbus: usb-otg-vbus {
134			compatible = "regulator-fixed";
135			regulator-name = "usb_otg_vbus";
136			regulator-min-microvolt = <5000000>;
137			regulator-max-microvolt = <5000000>;
138			regulator-always-on;
139		};
140	};
141
142	sound {
143		compatible = "fsl,imx6-armadeus-sgtl5000",
144			     "fsl,imx-audio-sgtl5000";
145		model = "imx6-armadeus-sgtl5000";
146		ssi-controller = <&ssi1>;
147		audio-codec = <&codec>;
148		audio-routing =
149			"MIC_IN", "Mic Jack",
150			"Mic Jack", "Mic Bias",
151			"Headphone Jack", "HP_OUT";
152		mux-int-port = <1>;
153		mux-ext-port = <3>;
154	};
155
156	sound-spdif {
157		compatible = "fsl,imx-audio-spdif";
158		model = "imx-spdif";
159		spdif-controller = <&spdif>;
160		spdif-out;
161	};
162};
163
164&audmux {
165	pinctrl-names = "default";
166	pinctrl-0 = <&pinctrl_audmux>;
167	status = "okay";
168};
169
170&can2 {
171	pinctrl-names = "default";
172	pinctrl-0 = <&pinctrl_flexcan2>;
173	status = "okay";
174};
175
176&ecspi1 {
177	pinctrl-names = "default";
178	pinctrl-0 = <&pinctrl_ecspi1>;
179	fsl,spi-num-chipselects = <3>;
180	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
181		   <&gpio4 10 GPIO_ACTIVE_LOW>,
182		   <&gpio4 11 GPIO_ACTIVE_LOW>;
183	status = "okay";
184};
185
186&hdmi {
187	ddc-i2c-bus = <&i2c3>;
188	status = "okay";
189};
190
191&i2c1 {
192	clock-frequency = <400000>;
193	pinctrl-names = "default";
194	pinctrl-0 = <&pinctrl_i2c1>;
195	status = "okay";
196
197	touchscreen@48 {
198		compatible = "semtech,sx8654";
199		reg = <0x48>;
200		pinctrl-names = "default";
201		pinctrl-0 = <&pinctrl_touchscreen>;
202		interrupt-parent = <&gpio6>;
203		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
204	};
205};
206
207&i2c2 {
208	clock-frequency = <400000>;
209	pinctrl-names = "default";
210	pinctrl-0 = <&pinctrl_i2c2>;
211	status = "okay";
212
213	codec: sgtl5000@0a {
214		compatible = "fsl,sgtl5000";
215		reg = <0x0a>;
216		clocks = <&clks 201>;
217		VDDA-supply = <&reg_3p3v>;
218		VDDIO-supply = <&reg_3p3v>;
219	};
220};
221
222&i2c3 {
223	clock-frequency = <400000>;
224	pinctrl-names = "default";
225	pinctrl-0 = <&pinctrl_i2c3>;
226	status = "okay";
227};
228
229&ipu1_di0_disp0 {
230	remote-endpoint = <&display_in>;
231};
232
233&pcie {
234	pinctrl-names = "default";
235	pinctrl-0 = <&pinctrl_pcie>;
236	reset-gpio = <&gpio6 2 GPIO_ACTIVE_HIGH>;
237	status = "okay";
238};
239
240&pwm3 {
241	pinctrl-names = "default";
242	pinctrl-0 = <&pinctrl_pwm3>;
243	status = "okay";
244};
245
246/* GPS */
247&uart1 {
248	pinctrl-names = "default";
249	pinctrl-0 = <&pinctrl_uart1>;
250	status = "okay";
251};
252
253/* GSM */
254&uart3 {
255	pinctrl-names = "default";
256	pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>;
257	fsl,uart-has-rtscts;
258	status = "okay";
259};
260
261/* console */
262&uart4 {
263	pinctrl-names = "default";
264	pinctrl-0 = <&pinctrl_uart4>;
265	status = "okay";
266};
267
268&usbh1 {
269	vbus-supply = <&reg_usbh1_vbus>;
270	phy_type = "utmi";
271	status = "okay";
272};
273
274&usbotg {
275	pinctrl-names = "default";
276	pinctrl-0 = <&pinctrl_usbotg>;
277	vbus-supply = <&reg_usb_otg_vbus>;
278	dr_mode = "otg";
279	status = "okay";
280};
281
282/* microSD */
283&usdhc2 {
284	pinctrl-names = "default";
285	pinctrl-0 = <&pinctrl_usdhc2>;
286	cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
287	no-1-8-v;
288	status = "okay";
289};
290
291&spdif {
292	pinctrl-names = "default";
293	pinctrl-0 = <&pinctrl_spdif>;
294	status = "okay";
295};
296
297&ssi1 {
298	status = "okay";
299};
300
301&iomuxc {
302	pinctrl-names = "default";
303	pinctrl-0 = <&pinctrl_gpios>;
304
305	apf6dev {
306		pinctrl_audmux: audmuxgrp {
307			fsl,pins = <
308				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
309				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
310				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
311				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
312				MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
313			>;
314		};
315
316		pinctrl_ecspi1: ecspi1grp {
317			fsl,pins = <
318				MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
319				MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
320				MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
321				MX6QDL_PAD_KEY_ROW1__GPIO4_IO09  0x1b0b0
322				MX6QDL_PAD_KEY_ROW2__GPIO4_IO11  0x1b0b0
323				MX6QDL_PAD_KEY_COL2__GPIO4_IO10  0x1b0b0
324			>;
325		};
326
327		pinctrl_flexcan2: flexcan2grp {
328			fsl,pins = <
329				MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
330				MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
331			>;
332		};
333
334		pinctrl_gpio_keys: gpiokeysgrp {
335			fsl,pins = <
336				MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
337			>;
338		};
339
340		pinctrl_gpio_leds: gpioledsgrp {
341			fsl,pins = <
342				MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0
343			>;
344		};
345
346		pinctrl_gpios: gpiosgrp {
347			fsl,pins = <
348				MX6QDL_PAD_DI0_PIN4__GPIO4_IO20		0x100b1
349				MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x100b1
350				MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 	0x100b1
351				MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 	0x100b1
352				MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 	0x100b1
353				MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 	0x100b1
354				MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 	0x100b1
355				MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 	0x100b1
356				MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21  	0x100b1
357			>;
358		};
359
360		pinctrl_gsm: gsmgrp {
361			fsl,pins = <
362				MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x130b0 /* GSM_POKIN */
363				MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */
364			>;
365		};
366
367		pinctrl_i2c1: i2c1grp {
368			fsl,pins = <
369				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
370				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
371			>;
372		};
373
374		pinctrl_i2c2: i2c2grp {
375			fsl,pins = <
376				MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
377				MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
378			>;
379		};
380
381		pinctrl_i2c3: i2c3grp {
382			fsl,pins = <
383				MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
384				MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
385			>;
386		};
387
388		pinctrl_ipu1_disp1: ipu1disp1grp {
389			fsl,pins = <
390				MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK	0x100b1
391				MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15		0x100b1
392				MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02		0x100b1
393				MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03		0x100b1
394				MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00	0x100b1
395				MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01	0x100b1
396				MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02	0x100b1
397				MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03	0x100b1
398				MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04	0x100b1
399				MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05	0x100b1
400				MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06	0x100b1
401				MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07	0x100b1
402				MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08	0x100b1
403				MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09	0x100b1
404				MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10	0x100b1
405				MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11	0x100b1
406				MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12	0x100b1
407				MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13	0x100b1
408				MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14	0x100b1
409				MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15	0x100b1
410				MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16	0x100b1
411				MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17	0x100b1
412			>;
413		};
414
415		pinctrl_pcie: pciegrp {
416			fsl,pins = <
417				MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0
418			>;
419		};
420
421		pinctrl_pwm3: pwm3grp {
422			fsl,pins = <
423				MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
424			>;
425		};
426
427		pinctrl_uart1: uart1grp {
428			fsl,pins = <
429				MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0
430				MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0
431			>;
432		};
433
434		pinctrl_uart3: uart3grp {
435			fsl,pins = <
436				MX6QDL_PAD_EIM_D23__UART3_CTS_B   0x1b0b0
437				MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0
438				MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0
439				MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b0
440			>;
441		};
442
443		pinctrl_uart4: uart4grp {
444			fsl,pins = <
445				MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0
446				MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0
447			>;
448		};
449
450		pinctrl_usbotg: usbotggrp {
451			fsl,pins = <
452				MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0
453			>;
454		};
455
456		pinctrl_usdhc2: usdhc2grp {
457			fsl,pins = <
458				MX6QDL_PAD_SD2_CMD__SD2_CMD    0x17059
459				MX6QDL_PAD_SD2_CLK__SD2_CLK    0x10059
460				MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
461				MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
462				MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
463				MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
464			>;
465		};
466
467		pinctrl_spdif: spdifgrp {
468			fsl,pins = <
469				MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
470			>;
471		};
472
473		pinctrl_touchscreen: touchscreengrp {
474			fsl,pins = <
475				MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0
476			>;
477		};
478	};
479};
480