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