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1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Copyright (c) 2016 Protonic Holland
4 */
5
6/dts-v1/;
7#include "imx6dl.dtsi"
8#include "imx6qdl-prti6q.dtsi"
9#include <dt-bindings/input/input.h>
10#include <dt-bindings/leds/common.h>
11#include <dt-bindings/sound/fsl-imx-audmux.h>
12
13/ {
14 model = "Protonic VT7";
15 compatible = "prt,prtvt7", "fsl,imx6dl";
16
17 memory@10000000 {
18 device_type = "memory";
19 reg = <0x10000000 0x20000000>;
20 };
21
22 backlight_lcd: backlight-lcd {
23 compatible = "pwm-backlight";
24 pwms = <&pwm1 0 500000 0>;
25 brightness-levels = <0 20 81 248 1000>;
26 default-brightness-level = <20>;
27 num-interpolated-steps = <21>;
28 power-supply = <®_bl_12v0>;
29 };
30
31 keys {
32 compatible = "gpio-keys";
33 autorepeat;
34
35 esc {
36 label = "GPIO Key ESC";
37 linux,code = <KEY_ESC>;
38 gpios = <&gpio_pca 0 GPIO_ACTIVE_LOW>;
39 };
40
41 up {
42 label = "GPIO Key UP";
43 linux,code = <KEY_UP>;
44 gpios = <&gpio_pca 1 GPIO_ACTIVE_LOW>;
45 };
46
47 down {
48 label = "GPIO Key DOWN";
49 linux,code = <KEY_DOWN>;
50 gpios = <&gpio_pca 4 GPIO_ACTIVE_LOW>;
51 };
52
53 enter {
54 label = "GPIO Key Enter";
55 linux,code = <KEY_ENTER>;
56 gpios = <&gpio_pca 3 GPIO_ACTIVE_LOW>;
57 };
58
59 cycle {
60 label = "GPIO Key CYCLE";
61 linux,code = <KEY_CYCLEWINDOWS>;
62 gpios = <&gpio_pca 2 GPIO_ACTIVE_LOW>;
63 };
64
65 f1 {
66 label = "GPIO Key F1";
67 linux,code = <KEY_F1>;
68 gpios = <&gpio_pca 14 GPIO_ACTIVE_LOW>;
69 };
70
71 f2 {
72 label = "GPIO Key F2";
73 linux,code = <KEY_F2>;
74 gpios = <&gpio_pca 13 GPIO_ACTIVE_LOW>;
75 };
76
77 f3 {
78 label = "GPIO Key F3";
79 linux,code = <KEY_F3>;
80 gpios = <&gpio_pca 12 GPIO_ACTIVE_LOW>;
81 };
82
83 f4 {
84 label = "GPIO Key F4";
85 linux,code = <KEY_F4>;
86 gpios = <&gpio_pca 11 GPIO_ACTIVE_LOW>;
87 };
88
89 f5 {
90 label = "GPIO Key F5";
91 linux,code = <KEY_F5>;
92 gpios = <&gpio_pca 10 GPIO_ACTIVE_LOW>;
93 };
94
95 f6 {
96 label = "GPIO Key F6";
97 linux,code = <KEY_F6>;
98 gpios = <&gpio_pca 5 GPIO_ACTIVE_LOW>;
99 };
100
101 f7 {
102 label = "GPIO Key F7";
103 linux,code = <KEY_F7>;
104 gpios = <&gpio_pca 6 GPIO_ACTIVE_LOW>;
105 };
106
107 f8 {
108 label = "GPIO Key F8";
109 linux,code = <KEY_F8>;
110 gpios = <&gpio_pca 7 GPIO_ACTIVE_LOW>;
111 };
112
113 f9 {
114 label = "GPIO Key F9";
115 linux,code = <KEY_F9>;
116 gpios = <&gpio_pca 8 GPIO_ACTIVE_LOW>;
117 };
118
119 f10 {
120 label = "GPIO Key F10";
121 linux,code = <KEY_F10>;
122 gpios = <&gpio_pca 9 GPIO_ACTIVE_LOW>;
123 };
124 };
125
126 leds {
127 compatible = "gpio-leds";
128 pinctrl-names = "default";
129 pinctrl-0 = <&pinctrl_leds>;
130
131 led-debug0 {
132 function = LED_FUNCTION_STATUS;
133 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
134 linux,default-trigger = "heartbeat";
135 };
136 };
137
138 reg_bl_12v0: regulator-bl-12v0 {
139 compatible = "regulator-fixed";
140 pinctrl-names = "default";
141 pinctrl-0 = <&pinctrl_reg_bl_12v0>;
142 regulator-name = "bl-12v0";
143 regulator-min-microvolt = <12000000>;
144 regulator-max-microvolt = <12000000>;
145 gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
146 enable-active-high;
147 };
148
149 reg_1v8: regulator-1v8 {
150 compatible = "regulator-fixed";
151 regulator-name = "1v8";
152 regulator-min-microvolt = <1800000>;
153 regulator-max-microvolt = <1800000>;
154 };
155
156 sound {
157 compatible = "simple-audio-card";
158 simple-audio-card,name = "prti6q-sgtl5000";
159 simple-audio-card,format = "i2s";
160 simple-audio-card,widgets =
161 "Microphone", "Microphone Jack",
162 "Line", "Line In Jack",
163 "Headphone", "Headphone Jack",
164 "Speaker", "External Speaker";
165 simple-audio-card,routing =
166 "MIC_IN", "Microphone Jack",
167 "LINE_IN", "Line In Jack",
168 "Headphone Jack", "HP_OUT",
169 "External Speaker", "LINE_OUT";
170
171 simple-audio-card,cpu {
172 sound-dai = <&ssi1>;
173 system-clock-frequency = <0>;
174 };
175
176 simple-audio-card,codec {
177 sound-dai = <&sgtl5000>;
178 bitclock-master;
179 frame-master;
180 };
181 };
182};
183
184&audmux {
185 pinctrl-names = "default";
186 pinctrl-0 = <&pinctrl_audmux>;
187 status = "okay";
188
189 mux-ssi1 {
190 fsl,audmux-port = <0>;
191 fsl,port-config = <
192 IMX_AUDMUX_V2_PTCR_SYN 0
193 IMX_AUDMUX_V2_PTCR_TFSEL(2) 0
194 IMX_AUDMUX_V2_PTCR_TCSEL(2) 0
195 IMX_AUDMUX_V2_PTCR_TFSDIR 0
196 IMX_AUDMUX_V2_PTCR_TCLKDIR IMX_AUDMUX_V2_PDCR_RXDSEL(2)
197 >;
198 };
199
200 mux-pins3 {
201 fsl,audmux-port = <2>;
202 fsl,port-config = <
203 IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
204 0 IMX_AUDMUX_V2_PDCR_TXRXEN
205 >;
206 };
207};
208
209&can1 {
210 pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>;
211};
212
213&clks {
214 assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>;
215 assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
216};
217
218&ecspi2 {
219 cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
220 pinctrl-names = "default";
221 pinctrl-0 = <&pinctrl_ecspi2>;
222 status = "okay";
223
224 touchscreen@0 {
225 compatible = "ti,tsc2046";
226 reg = <0>;
227 pinctrl-0 = <&pinctrl_tsc>;
228 pinctrl-names ="default";
229 spi-max-frequency = <100000>;
230 interrupts-extended = <&gpio3 20 IRQ_TYPE_EDGE_FALLING>;
231 pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
232 touchscreen-max-pressure = <4095>;
233 ti,vref-delay-usecs = /bits/ 16 <100>;
234 ti,x-plate-ohms = /bits/ 16 <800>;
235 ti,y-plate-ohms = /bits/ 16 <300>;
236 ti,debounce-max = /bits/ 16 <3>;
237 ti,debounce-tol = /bits/ 16 <70>;
238 ti,debounce-rep = /bits/ 16 <3>;
239 wakeup-source;
240 };
241};
242
243&i2c1 {
244 sgtl5000: audio-codec@a {
245 compatible = "fsl,sgtl5000";
246 reg = <0xa>;
247 pinctrl-names = "default";
248 pinctrl-0 = <&pinctrl_codec>;
249 #sound-dai-cells = <0>;
250 clocks = <&clks 201>;
251 VDDA-supply = <®_3v3>;
252 VDDIO-supply = <®_3v3>;
253 VDDD-supply = <®_1v8>;
254 };
255};
256
257&i2c3 {
258 rtc@51 {
259 compatible = "nxp,pcf8563";
260 reg = <0x51>;
261 };
262
263 gpio_pca: gpio@74 {
264 compatible = "nxp,pca9539";
265 reg = <0x74>;
266 interrupts-extended = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>;
267 #gpio-cells = <2>;
268 gpio-controller;
269 };
270};
271
272&ipu1 {
273 pinctrl-names = "default";
274 pinctrl-0 = <&pinctrl_ipu1_csi0>;
275 status = "okay";
276};
277
278&pwm1 {
279 pinctrl-names = "default";
280 pinctrl-0 = <&pinctrl_pwm1>;
281 status = "okay";
282};
283
284&snvs_poweroff {
285 status = "okay";
286};
287
288&snvs_pwrkey {
289 status = "okay";
290};
291
292&ssi1 {
293 status = "okay";
294};
295
296&usbh1 {
297 status = "disabled";
298};
299
300&iomuxc {
301 pinctrl_audmux: audmuxgrp {
302 fsl,pins = <
303 MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0x030b0
304 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
305 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
306 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
307 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
308 >;
309 };
310
311 pinctrl_can1phy: can1phy {
312 fsl,pins = <
313 /* CAN1_SR */
314 MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x13070
315 /* CAN1_TERM */
316 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
317 >;
318 };
319
320 pinctrl_codec: codecgrp {
321 fsl,pins = <
322 /* AUDIO_nRESET */
323 MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x1f0b0
324 >;
325 };
326
327 pinctrl_ecspi2: ecspi2grp {
328 fsl,pins = <
329 MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
330 MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
331 MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
332 MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1
333 >;
334 };
335
336 pinctrl_ipu1_csi0: ipu1csi0grp {
337 fsl,pins = <
338 MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12 0x1b0b0
339 MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13 0x1b0b0
340 MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14 0x1b0b0
341 MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15 0x1b0b0
342 MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16 0x1b0b0
343 MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17 0x1b0b0
344 MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18 0x1b0b0
345 MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19 0x1b0b0
346 MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x1b0b0
347 /* ITU656_nRESET */
348 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
349 /* ITU656_nPDN */
350 MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b0
351 >;
352 };
353
354 pinctrl_ipu1_disp: ipudisp1grp {
355 fsl,pins = <
356 MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0xb0
357 MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0xb0
358
359 MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0xb0
360 MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0xb0
361 MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0xb0
362 MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0xb0
363 MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0xb0
364 MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0xb0
365 MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0xb0
366 MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0xb0
367
368 MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0xb0
369 MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0xb0
370 MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0xb0
371 MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0xb0
372 MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0xb0
373 MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0xb0
374 MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0xb0
375 MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0xb0
376
377 MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0xb0
378 MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0xb0
379 MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0xb0
380 MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0xb0
381 MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0xb0
382 MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0xb0
383 MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0xb0
384 MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0xb0
385 >;
386 };
387
388 pinctrl_leds: ledsgrp {
389 fsl,pins = <
390 MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
391 >;
392 };
393
394 pinctrl_pwm1: pwm1grp {
395 fsl,pins = <
396 MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0
397 >;
398 };
399
400 pinctrl_reg_bl_12v0: 12blgrp {
401 fsl,pins = <
402 MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0
403 >;
404 };
405
406 pinctrl_tsc: tscgrp {
407
408 fsl,pins = <
409 MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x1b0b0
410 MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0
411 >;
412 };
413};