1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2016 Andreas Färber
4 */
5
6 #include "imx6sx.dtsi"
7
8 / {
9 compatible = "fsl,imx6sx";
10
11 chosen {
12 stdout-path = "serial0:115200n8";
13 };
14
15 leds {
16 compatible = "gpio-leds";
17
18 led-red {
19 label = "udoo-neo:red:mmc";
20 gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
21 default-state = "off";
22 linux,default-trigger = "mmc0";
23 };
24
25 led-orange {
26 label = "udoo-neo:orange:user";
27 gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
28 default-state = "keep";
29 };
30 };
31
32 reg_sdio_pwr: regulator-sdio-pwr {
33 compatible = "regulator-fixed";
34 gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
35 enable-active-high;
36 regulator-name = "SDIO_PWR";
37 regulator-min-microvolt = <3300000>;
38 regulator-max-microvolt = <3300000>;
39 regulator-boot-on;
40 };
41
42 reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
43 compatible = "regulator-fixed";
44 pinctrl-names = "default";
45 pinctrl-0 = <&pinctrl_otg1_reg>;
46 regulator-name = "usb_otg1_vbus";
47 regulator-min-microvolt = <5000000>;
48 regulator-max-microvolt = <5000000>;
49 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
50 enable-active-high;
51 };
52
53 reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
54 compatible = "regulator-fixed";
55 pinctrl-names = "default";
56 pinctrl-0 = <&pinctrl_otg2_reg>;
57 regulator-name = "usb_otg2_vbus";
58 regulator-min-microvolt = <5000000>;
59 regulator-max-microvolt = <5000000>;
60 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
61 enable-active-high;
62 };
63
64 reg_wlan: regulator-wlan {
65 compatible = "regulator-fixed";
66 regulator-name = "wlan-en-regulator";
67 regulator-min-microvolt = <1800000>;
68 regulator-max-microvolt = <1800000>;
69 gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
70 startup-delay-us = <70000>;
71 enable-active-high;
72 };
73 };
74
75 &clks {
76 assigned-clocks = <&clks IMX6SX_CLK_ENET_REF>;
77 assigned-clock-rates = <50000000>;
78 };
79
80 &fec1 {
81 pinctrl-names = "default";
82 pinctrl-0 = <&pinctrl_enet1>;
83 phy-mode = "rmii";
84 phy-reset-duration = <10>;
85 phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
86 };
87
88 &i2c1 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&pinctrl_i2c1>;
91 clock-frequency = <100000>;
92 status = "okay";
93
94 pmic: pmic@8 {
95 compatible = "fsl,pfuze3000";
96 reg = <0x08>;
97
98 regulators {
99 sw1a_reg: sw1a {
100 regulator-min-microvolt = <700000>;
101 regulator-max-microvolt = <1475000>;
102 regulator-boot-on;
103 regulator-always-on;
104 regulator-ramp-delay = <6250>;
105 };
106
107 sw1c_reg: sw1b {
108 regulator-min-microvolt = <700000>;
109 regulator-max-microvolt = <1475000>;
110 regulator-boot-on;
111 regulator-always-on;
112 regulator-ramp-delay = <6250>;
113 };
114
115 sw2_reg: sw2 {
116 regulator-min-microvolt = <1500000>;
117 regulator-max-microvolt = <1850000>;
118 regulator-boot-on;
119 regulator-always-on;
120 };
121
122 sw3a_reg: sw3 {
123 regulator-min-microvolt = <900000>;
124 regulator-max-microvolt = <1650000>;
125 regulator-boot-on;
126 regulator-always-on;
127 };
128
129 swbst_reg: swbst {
130 regulator-min-microvolt = <5000000>;
131 regulator-max-microvolt = <5150000>;
132 };
133
134 snvs_reg: vsnvs {
135 regulator-min-microvolt = <1000000>;
136 regulator-max-microvolt = <3000000>;
137 regulator-boot-on;
138 regulator-always-on;
139 };
140
141 vref_reg: vrefddr {
142 regulator-boot-on;
143 regulator-always-on;
144 };
145
146 vgen1_reg: vldo1 {
147 regulator-min-microvolt = <1800000>;
148 regulator-max-microvolt = <3300000>;
149 regulator-always-on;
150 };
151
152 vgen2_reg: vldo2 {
153 regulator-min-microvolt = <800000>;
154 regulator-max-microvolt = <1550000>;
155 };
156
157 vgen3_reg: vccsd {
158 regulator-min-microvolt = <2850000>;
159 regulator-max-microvolt = <3300000>;
160 regulator-always-on;
161 };
162
163 vgen4_reg: v33 {
164 regulator-min-microvolt = <2850000>;
165 regulator-max-microvolt = <3300000>;
166 regulator-always-on;
167 };
168
169 vgen5_reg: vldo3 {
170 regulator-min-microvolt = <1800000>;
171 regulator-max-microvolt = <3300000>;
172 regulator-always-on;
173 };
174
175 vgen6_reg: vldo4 {
176 regulator-min-microvolt = <1800000>;
177 regulator-max-microvolt = <3300000>;
178 regulator-always-on;
179 };
180 };
181 };
182 };
183
184 &i2c2 { /* Brick snap in sensors connector */
185 pinctrl-names = "default";
186 pinctrl-0 = <&pinctrl_i2c2>;
187 clock-frequency = <100000>;
188 status = "okay";
189 };
190
191 &i2c3 {
192 pinctrl-names = "default";
193 pinctrl-0 = <&pinctrl_i2c3>;
194 clock-frequency = <100000>;
195 status = "okay";
196
197 hdmi-transmitter@70 {
198 compatible = "nxp,tda998x";
199 reg = <0x70>;
200 interrupts-extended = <&gpio3 27 IRQ_TYPE_LEVEL_LOW>;
201
202 ports {
203 port {
204 hdmi: endpoint {
205 remote-endpoint = <&lcdc>;
206 };
207 };
208 };
209 };
210 };
211
212 &i2c4 { /* Onboard Motion sensors */
213 pinctrl-names = "default";
214 pinctrl-0 = <&pinctrl_i2c4>;
215 clock-frequency = <100000>;
216 status = "disabled";
217 };
218
219 &lcdif1 {
220 pinctrl-names = "default";
221 pinctrl-0 = <&pinctrl_lcd>;
222 status = "okay";
223
224 port {
225 lcdc: endpoint {
226 remote-endpoint = <&hdmi>;
227 };
228 };
229 };
230
231 &iomuxc {
232 pinctrl_bt_reg: btreggrp {
233 fsl,pins =
234 <MX6SX_PAD_KEY_ROW2__GPIO2_IO_17 0x15059>;
235 };
236
237 pinctrl_enet1: enet1grp {
238 fsl,pins =
239 <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0xa0b1>,
240 <MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1>,
241 <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1>,
242 <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1>,
243 <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1>,
244 <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1>,
245
246 <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>,
247 <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9 0x3081>,
248 <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081>,
249 <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081>,
250 <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081>,
251 <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER 0x3081>,
252
253 <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x91>;
254 };
255
256 pinctrl_i2c1: i2c1grp {
257 fsl,pins =
258 <MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1>,
259 <MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1>;
260 };
261
262 pinctrl_i2c2: i2c2grp {
263 fsl,pins =
264 <MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1>,
265 <MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x4001b8b1>;
266 };
267
268 pinctrl_i2c3: i2c3grp {
269 fsl,pins =
270 <MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1>,
271 <MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1>;
272 };
273
274 pinctrl_i2c4: i2c4grp {
275 fsl,pins =
276 <MX6SX_PAD_USB_H_DATA__I2C4_SDA 0x4001b8b1>,
277 <MX6SX_PAD_USB_H_STROBE__I2C4_SCL 0x4001b8b1>;
278 };
279
280 pinctrl_lcd: lcdgrp {
281 fsl,pins = <
282 MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x4001b0b0
283 MX6SX_PAD_LCD1_DATA01__LCDIF1_DATA_1 0x4001b0b0
284 MX6SX_PAD_LCD1_DATA02__LCDIF1_DATA_2 0x4001b0b0
285 MX6SX_PAD_LCD1_DATA03__LCDIF1_DATA_3 0x4001b0b0
286 MX6SX_PAD_LCD1_DATA04__LCDIF1_DATA_4 0x4001b0b0
287 MX6SX_PAD_LCD1_DATA05__LCDIF1_DATA_5 0x4001b0b0
288 MX6SX_PAD_LCD1_DATA06__LCDIF1_DATA_6 0x4001b0b0
289 MX6SX_PAD_LCD1_DATA07__LCDIF1_DATA_7 0x4001b0b0
290 MX6SX_PAD_LCD1_DATA08__LCDIF1_DATA_8 0x4001b0b0
291 MX6SX_PAD_LCD1_DATA09__LCDIF1_DATA_9 0x4001b0b0
292 MX6SX_PAD_LCD1_DATA10__LCDIF1_DATA_10 0x4001b0b0
293 MX6SX_PAD_LCD1_DATA11__LCDIF1_DATA_11 0x4001b0b0
294 MX6SX_PAD_LCD1_DATA12__LCDIF1_DATA_12 0x4001b0b0
295 MX6SX_PAD_LCD1_DATA13__LCDIF1_DATA_13 0x4001b0b0
296 MX6SX_PAD_LCD1_DATA14__LCDIF1_DATA_14 0x4001b0b0
297 MX6SX_PAD_LCD1_DATA15__LCDIF1_DATA_15 0x4001b0b0
298 MX6SX_PAD_LCD1_DATA16__LCDIF1_DATA_16 0x4001b0b0
299 MX6SX_PAD_LCD1_DATA17__LCDIF1_DATA_17 0x4001b0b0
300 MX6SX_PAD_LCD1_DATA18__LCDIF1_DATA_18 0x4001b0b0
301 MX6SX_PAD_LCD1_DATA19__LCDIF1_DATA_19 0x4001b0b0
302 MX6SX_PAD_LCD1_DATA20__LCDIF1_DATA_20 0x4001b0b0
303 MX6SX_PAD_LCD1_DATA21__LCDIF1_DATA_21 0x4001b0b0
304 MX6SX_PAD_LCD1_DATA22__LCDIF1_DATA_22 0x4001b0b0
305 MX6SX_PAD_LCD1_DATA23__LCDIF1_DATA_23 0x4001b0b0
306 MX6SX_PAD_LCD1_CLK__LCDIF1_CLK 0x4001b0b0
307 MX6SX_PAD_LCD1_ENABLE__LCDIF1_ENABLE 0x4001b0b0
308 MX6SX_PAD_LCD1_VSYNC__LCDIF1_VSYNC 0x4001b0b0
309 MX6SX_PAD_LCD1_HSYNC__LCDIF1_HSYNC 0x4001b0b0
310 MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0
311 >;
312 };
313
314 pinctrl_uart1: uart1grp {
315 fsl,pins =
316 <MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX 0x1b0b1>,
317 <MX6SX_PAD_GPIO1_IO05__UART1_DCE_RX 0x1b0b1>;
318 };
319
320 pinctrl_uart2: uart2grp {
321 fsl,pins =
322 <MX6SX_PAD_GPIO1_IO06__UART2_DCE_TX 0x1b0b1>,
323 <MX6SX_PAD_GPIO1_IO07__UART2_DCE_RX 0x1b0b1>;
324 };
325
326 pinctrl_uart3: uart3grp {
327 fsl,pins =
328 <MX6SX_PAD_SD3_DATA4__UART3_DCE_RX 0x13059>,
329 <MX6SX_PAD_SD3_DATA5__UART3_DCE_TX 0x13059>,
330 <MX6SX_PAD_SD3_DATA6__UART3_DCE_RTS 0x13059>,
331 <MX6SX_PAD_SD3_DATA7__UART3_DCE_CTS 0x13059>;
332 };
333
334 pinctrl_uart5: uart5grp {
335 fsl,pins =
336 <MX6SX_PAD_SD4_DATA4__UART5_DCE_RX 0x1b0b1>,
337 <MX6SX_PAD_SD4_DATA5__UART5_DCE_TX 0x1b0b1>;
338 };
339
340 pinctrl_uart6: uart6grp {
341 fsl,pins =
342 <MX6SX_PAD_CSI_DATA00__UART6_RI_B 0x1b0b1>,
343 <MX6SX_PAD_CSI_DATA01__UART6_DSR_B 0x1b0b1>,
344 <MX6SX_PAD_CSI_DATA02__UART6_DTR_B 0x1b0b1>,
345 <MX6SX_PAD_CSI_DATA03__UART6_DCD_B 0x1b0b1>,
346 <MX6SX_PAD_CSI_DATA04__UART6_DCE_RX 0x1b0b1>,
347 <MX6SX_PAD_CSI_DATA05__UART6_DCE_TX 0x1b0b1>,
348 <MX6SX_PAD_CSI_DATA06__UART6_DCE_RTS 0x1b0b1>,
349 <MX6SX_PAD_CSI_DATA07__UART6_DCE_CTS 0x1b0b1>;
350 };
351
352 pinctrl_otg1_reg: otg1grp {
353 fsl,pins =
354 <MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9 0x10b0>;
355 };
356
357 pinctrl_otg2_reg: otg2grp {
358 fsl,pins =
359 <MX6SX_PAD_NAND_RE_B__GPIO4_IO_12 0x10b0>;
360 };
361
362 pinctrl_usb_otg1: usbotg1grp {
363 fsl,pins =
364 <MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID 0x17059>,
365 <MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC 0x10b0>;
366 };
367
368 pinctrl_usb_otg2: usbot2ggrp {
369 fsl,pins =
370 <MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC 0x10b0>;
371 };
372
373 pinctrl_usdhc2: usdhc2grp {
374 fsl,pins =
375 <MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17059>,
376 <MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10059>,
377 <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17059>,
378 <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17059>,
379 <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17059>,
380 <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17059>,
381 <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2 0x17059>; /* CD */
382 };
383
384 pinctrl_usdhc3: usdhc3grp {
385 fsl,pins =
386 <MX6SX_PAD_KEY_COL2__GPIO2_IO_12 0x15059>,
387 <MX6SX_PAD_KEY_ROW1__GPIO2_IO_16 0x13059>,
388 <MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17069>,
389 <MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17069>,
390 <MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17069>,
391 <MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17069>,
392 <MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17069>,
393 <MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10069>,
394 <MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT 0x10059>;
395 };
396 };
397
398 &uart1 {
399 pinctrl-names = "default";
400 pinctrl-0 = <&pinctrl_uart1>;
401 status = "okay";
402 };
403
404 /* Cortex-M4 serial */
405 &uart2 {
406 pinctrl-names = "default";
407 pinctrl-0 = <&pinctrl_uart2>;
408 status = "disabled";
409 };
410
411 &uart3 { /* Bluetooth - only on Extended/Full versions */
412 pinctrl-names = "default";
413 pinctrl-0 = <&pinctrl_uart3>;
414 uart-has-rtscts;
415 status = "disabled";
416
417 bluetooth {
418 compatible = "ti,wl1831-st";
419 enable-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
420 pinctrl-names = "default";
421 pinctrl-0 = <&pinctrl_bt_reg>;
422 max-speed = <921600>;
423 };
424 };
425
426 /* Arduino serial */
427 &uart5 {
428 pinctrl-names = "default";
429 pinctrl-0 = <&pinctrl_uart5>;
430 status = "disabled";
431 };
432
433 &uart6 {
434 pinctrl-names = "default";
435 pinctrl-0 = <&pinctrl_uart6>;
436 uart-has-rtscts;
437 status = "disabled";
438 };
439
440 &usbotg1 { /* J2 micro USB port */
441 vbus-supply = <®_usb_otg1_vbus>;
442 pinctrl-names = "default";
443 pinctrl-0 = <&pinctrl_usb_otg1>;
444 status = "okay";
445 };
446
447 &usbotg2 { /* J3 host USB port */
448 vbus-supply = <®_usb_otg2_vbus>;
449 pinctrl-names = "default";
450 pinctrl-0 = <&pinctrl_usb_otg2>;
451 dr_mode = "host";
452 status = "okay";
453 };
454
455 &usdhc2 {
456 pinctrl-names = "default";
457 pinctrl-0 = <&pinctrl_usdhc2>;
458 vmmc-supply = <®_sdio_pwr>;
459 bus-width = <4>;
460 cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
461 no-1-8-v;
462 keep-power-in-suspend;
463 wakeup-source;
464 status = "okay";
465 };
466
467 &usdhc3 { /* Wi-Fi */
468 pinctrl-names = "default";
469 pinctrl-0 = <&pinctrl_usdhc3>;
470 non-removable;
471 vmmc-supply = <®_wlan>;
472 cap-power-off-card;
473 wakeup-source;
474 keep-power-in-suspend;
475 #address-cells = <1>;
476 #size-cells = <0>;
477 status = "okay";
478
479 wlcore: wlcore@2 {
480 compatible = "ti,wl1831";
481 reg = <2>;
482 interrupt-parent = <&gpio2>;
483 interrupts = <16 IRQ_TYPE_EDGE_RISING>;
484 ref-clock-frequency = <38400000>;
485 tcxo-clock-frequency = <26000000>;
486 };
487 };
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