1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (C) 2020 PHYTEC Messtechnik GmbH
4 * Author: Teresa Remmet <t.remmet@phytec.de>
5 */
6
7 /dts-v1/;
8
9 #include <dt-bindings/phy/phy-imx8-pcie.h>
10 #include <dt-bindings/leds/leds-pca9532.h>
11 #include <dt-bindings/pwm/pwm.h>
12 #include "imx8mp-phycore-som.dtsi"
13
14 / {
15 model = "PHYTEC phyBOARD-Pollux i.MX8M
16 compatible = "phytec,imx8mp-phyboard-p
17 "phytec,imx8mp-phycore-so
18
19 chosen {
20 stdout-path = &uart1;
21 };
22
23 backlight_lvds: backlight {
24 compatible = "pwm-backlight";
25 pinctrl-names = "default";
26 pinctrl-0 = <&pinctrl_lvds1>;
27 brightness-levels = <0 4 8 16
28 default-brightness-level = <11
29 enable-gpios = <&gpio2 20 GPIO
30 num-interpolated-steps = <2>;
31 power-supply = <®_lvds1_reg
32 pwms = <&pwm3 0 50000 0>;
33 };
34
35 panel1_lvds: panel-lvds {
36 compatible = "edt,etml1010g3dr
37 backlight = <&backlight_lvds>;
38 power-supply = <®_vcc_3v3_s
39
40 port {
41 panel1_in: endpoint {
42 remote-endpoin
43 };
44 };
45 };
46
47 reg_vcc_5v_sw: regulator-vcc-5v-sw {
48 compatible = "regulator-fixed"
49 regulator-always-on;
50 regulator-boot-on;
51 regulator-max-microvolt = <500
52 regulator-min-microvolt = <500
53 regulator-name = "VCC_5V_SW";
54 };
55
56 reg_can1_stby: regulator-can1-stby {
57 compatible = "regulator-fixed"
58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_flexcan1
60 gpio = <&gpio3 20 GPIO_ACTIVE_
61 regulator-max-microvolt = <330
62 regulator-min-microvolt = <330
63 regulator-name = "can1-stby";
64 };
65
66 reg_can2_stby: regulator-can2-stby {
67 compatible = "regulator-fixed"
68 pinctrl-names = "default";
69 pinctrl-0 = <&pinctrl_flexcan2
70 gpio = <&gpio3 21 GPIO_ACTIVE_
71 regulator-max-microvolt = <330
72 regulator-min-microvolt = <330
73 regulator-name = "can2-stby";
74 };
75
76 reg_lvds1_reg_en: regulator-lvds1 {
77 compatible = "regulator-fixed"
78 enable-active-high;
79 gpio = <&gpio1 9 GPIO_ACTIVE_H
80 regulator-max-microvolt = <120
81 regulator-min-microvolt = <120
82 regulator-name = "lvds1_reg_en
83 };
84
85 reg_usb1_vbus: regulator-usb1-vbus {
86 compatible = "regulator-fixed"
87 pinctrl-names = "default";
88 pinctrl-0 = <&pinctrl_usb1_vbu
89 gpio = <&gpio1 12 GPIO_ACTIVE_
90 regulator-max-microvolt = <500
91 regulator-min-microvolt = <500
92 regulator-name = "usb1_host_vb
93 };
94
95 reg_usdhc2_vmmc: regulator-usdhc2 {
96 compatible = "regulator-fixed"
97 pinctrl-names = "default";
98 pinctrl-0 = <&pinctrl_reg_usdh
99 regulator-name = "VSD_3V3";
100 regulator-min-microvolt = <330
101 regulator-max-microvolt = <330
102 gpio = <&gpio2 19 GPIO_ACTIVE_
103 enable-active-high;
104 startup-delay-us = <100>;
105 off-on-delay-us = <12000>;
106 };
107
108 reg_vcc_3v3_sw: regulator-vcc-3v3-sw {
109 compatible = "regulator-fixed"
110 regulator-name = "VCC_3V3_SW";
111 regulator-min-microvolt = <330
112 regulator-max-microvolt = <330
113 };
114 };
115
116 /* TPM */
117 &ecspi1 {
118 #address-cells = <1>;
119 #size-cells = <0>;
120 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
121 pinctrl-names = "default";
122 pinctrl-0 = <&pinctrl_ecspi1>;
123 status = "okay";
124
125 tpm: tpm@0 {
126 compatible = "infineon,slb9670
127 reg = <0>;
128 spi-max-frequency = <38000000>
129 };
130 };
131
132 &eqos {
133 pinctrl-names = "default";
134 pinctrl-0 = <&pinctrl_eqos>;
135 phy-mode = "rgmii-id";
136 phy-handle = <ðphy0>;
137 status = "okay";
138
139 mdio {
140 compatible = "snps,dwmac-mdio"
141 #address-cells = <1>;
142 #size-cells = <0>;
143
144 ethphy0: ethernet-phy@1 {
145 compatible = "ethernet
146 reg = <0x1>;
147 ti,rx-internal-delay =
148 ti,tx-internal-delay =
149 ti,fifo-depth = <DP838
150 ti,clk-output-sel = <D
151 enet-phy-lane-no-swap;
152 };
153 };
154 };
155
156 /* CAN FD */
157 &flexcan1 {
158 pinctrl-names = "default";
159 pinctrl-0 = <&pinctrl_flexcan1>;
160 xceiver-supply = <®_can1_stby>;
161 status = "okay";
162 };
163
164 &flexcan2 {
165 pinctrl-names = "default";
166 pinctrl-0 = <&pinctrl_flexcan2>;
167 xceiver-supply = <®_can2_stby>;
168 status = "okay";
169 };
170
171 &i2c2 {
172 clock-frequency = <400000>;
173 pinctrl-names = "default", "gpio";
174 pinctrl-0 = <&pinctrl_i2c2>;
175 pinctrl-1 = <&pinctrl_i2c2_gpio>;
176 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HI
177 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HI
178 status = "okay";
179
180 eeprom@51 {
181 compatible = "atmel,24c02";
182 reg = <0x51>;
183 pagesize = <16>;
184 vcc-supply = <®_vcc_3v3_sw>
185 };
186
187 leds@62 {
188 compatible = "nxp,pca9533";
189 reg = <0x62>;
190
191 led-1 {
192 type = <PCA9532_TYPE_L
193 };
194
195 led-2 {
196 type = <PCA9532_TYPE_L
197 };
198
199 led-3 {
200 type = <PCA9532_TYPE_L
201 };
202 };
203 };
204
205 &lcdif2 {
206 status = "okay";
207 };
208
209 &lvds_bridge {
210 status = "okay";
211
212 ports {
213 port@2 {
214 ldb_lvds_ch1: endpoint
215 remote-endpoin
216 };
217 };
218 };
219 };
220
221 &media_blk_ctrl {
222 /*
223 * The LVDS panel on this device uses
224 * set IMX8MP_VIDEO_PLL1 to 72.4 * 7 =
225 * serializer and LCDIFv3 scanout engi
226 * pixel clock of exactly 72.4 MHz.
227 */
228 assigned-clock-rates = <500000000>, <2
229 <0>, <0>, <5000
230 <506800000>;
231 };
232
233 &snvs_pwrkey {
234 status = "okay";
235 };
236
237 &pcie_phy {
238 clocks = <&hsio_blk_ctrl>;
239 clock-names = "ref";
240 fsl,refclk-pad-mode = <IMX8_PCIE_REFCL
241 fsl,clkreq-unsupported;
242 status = "okay";
243 };
244
245 /* Mini PCIe */
246 &pcie {
247 pinctrl-names = "default";
248 pinctrl-0 = <&pinctrl_pcie0>;
249 reset-gpio = <&gpio1 8 GPIO_ACTIVE_LOW
250 vpcie-supply = <®_vcc_3v3_sw>;
251 status = "okay";
252 };
253
254 &pwm3 {
255 status = "okay";
256 pinctrl-names = "default";
257 pinctrl-0 = <&pinctrl_pwm3>;
258 };
259
260 &rv3028 {
261 pinctrl-names = "default";
262 pinctrl-0 = <&pinctrl_rtc>;
263 interrupt-parent = <&gpio4>;
264 interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
265 aux-voltage-chargeable = <1>;
266 wakeup-source;
267 trickle-resistor-ohms = <3000>;
268 };
269
270 /* debug console */
271 &uart1 {
272 pinctrl-names = "default";
273 pinctrl-0 = <&pinctrl_uart1>;
274 status = "okay";
275 };
276
277 /* USB1 Host mode Type-A */
278 &usb3_phy0 {
279 vbus-supply = <®_usb1_vbus>;
280 status = "okay";
281 };
282
283 &usb3_0 {
284 status = "okay";
285 };
286
287 &usb_dwc3_0 {
288 dr_mode = "host";
289 status = "okay";
290 };
291
292 /* USB2 4-port USB3.0 HUB */
293 &usb3_phy1 {
294 vbus-supply = <®_vcc_5v_sw>;
295 status = "okay";
296 };
297
298 &usb3_1 {
299 fsl,permanently-attached;
300 fsl,disable-port-power-control;
301 status = "okay";
302 };
303
304 &usb_dwc3_1 {
305 dr_mode = "host";
306 status = "okay";
307 };
308
309 /* RS232/RS485 */
310 &uart2 {
311 assigned-clocks = <&clk IMX8MP_CLK_UAR
312 assigned-clock-parents = <&clk IMX8MP_
313 pinctrl-names = "default";
314 pinctrl-0 = <&pinctrl_uart2>;
315 uart-has-rtscts;
316 status = "okay";
317 };
318
319 /* SD-Card */
320 &usdhc2 {
321 assigned-clocks = <&clk IMX8MP_CLK_USD
322 assigned-clock-rates = <200000000>;
323 pinctrl-names = "default", "state_100m
324 pinctrl-0 = <&pinctrl_usdhc2>, <&pinct
325 pinctrl-1 = <&pinctrl_usdhc2_100mhz>,
326 pinctrl-2 = <&pinctrl_usdhc2_200mhz>,
327 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>
328 disable-wp;
329 vmmc-supply = <®_usdhc2_vmmc>;
330 vqmmc-supply = <&ldo5>;
331 bus-width = <4>;
332 status = "okay";
333 };
334
335 &gpio1 {
336 gpio-line-names = "", "", "X_PMIC_WDOG
337 "PMIC_SD_VSEL", "", "", "", ""
338 "", "", "USB1_OTG_PWR", "", ""
339 };
340
341 &gpio2 {
342 gpio-line-names = "", "", "", "",
343 "", "", "", "", "", "",
344 "", "", "X_SD2_CD_B", "", "",
345 "", "", "", "SD2_RESET_B";
346 };
347
348 &gpio3 {
349 gpio-line-names = "", "", "", "",
350 "", "", "", "", "", "",
351 "", "", "", "", "", "",
352 "", "", "", "", "nCAN1_EN", "n
353 };
354
355 &gpio4 {
356 gpio-line-names = "", "", "", "",
357 "", "", "", "", "", "",
358 "", "", "", "", "", "",
359 "", "", "X_PMIC_IRQ_B", "", "n
360 };
361
362 &iomuxc {
363 pinctrl_ecspi1: ecspi1grp {
364 fsl,pins = <
365 MX8MP_IOMUXC_ECSPI1_MI
366 MX8MP_IOMUXC_ECSPI1_MO
367 MX8MP_IOMUXC_ECSPI1_SC
368 MX8MP_IOMUXC_ECSPI1_SS
369 >;
370 };
371
372 pinctrl_eqos: eqosgrp {
373 fsl,pins = <
374 MX8MP_IOMUXC_ENET_MDC_
375 MX8MP_IOMUXC_ENET_MDIO
376 MX8MP_IOMUXC_ENET_RD0_
377 MX8MP_IOMUXC_ENET_RD1_
378 MX8MP_IOMUXC_ENET_RD2_
379 MX8MP_IOMUXC_ENET_RD3_
380 MX8MP_IOMUXC_ENET_RXC_
381 MX8MP_IOMUXC_ENET_RX_C
382 MX8MP_IOMUXC_ENET_TD0_
383 MX8MP_IOMUXC_ENET_TD1_
384 MX8MP_IOMUXC_ENET_TD2_
385 MX8MP_IOMUXC_ENET_TD3_
386 MX8MP_IOMUXC_ENET_TX_C
387 MX8MP_IOMUXC_ENET_TXC_
388 MX8MP_IOMUXC_SAI1_MCLK
389 >;
390 };
391
392 pinctrl_flexcan1: flexcan1grp {
393 fsl,pins = <
394 MX8MP_IOMUXC_SAI5_RXD2
395 MX8MP_IOMUXC_SAI5_RXD1
396 >;
397 };
398
399 pinctrl_flexcan2: flexcan2grp {
400 fsl,pins = <
401 MX8MP_IOMUXC_SAI5_MCLK
402 MX8MP_IOMUXC_SAI5_RXD3
403 >;
404 };
405
406 pinctrl_flexcan1_reg: flexcan1reggrp {
407 fsl,pins = <
408 MX8MP_IOMUXC_SAI5_RXC_
409 >;
410 };
411
412 pinctrl_flexcan2_reg: flexcan2reggrp {
413 fsl,pins = <
414 MX8MP_IOMUXC_SAI5_RXD0
415 >;
416 };
417
418 pinctrl_i2c2: i2c2grp {
419 fsl,pins = <
420 MX8MP_IOMUXC_I2C2_SCL_
421 MX8MP_IOMUXC_I2C2_SDA_
422 >;
423 };
424
425 pinctrl_i2c2_gpio: i2c2gpiogrp {
426 fsl,pins = <
427 MX8MP_IOMUXC_I2C2_SCL_
428 MX8MP_IOMUXC_I2C2_SDA_
429 >;
430 };
431
432 pinctrl_lvds1: lvds1grp {
433 fsl,pins = <
434 MX8MP_IOMUXC_SD2_WP__G
435 >;
436 };
437
438 pinctrl_pcie0: pcie0grp {
439 fsl,pins = <
440 MX8MP_IOMUXC_GPIO1_IO0
441 MX8MP_IOMUXC_GPIO1_IO1
442 MX8MP_IOMUXC_GPIO1_IO1
443 MX8MP_IOMUXC_GPIO1_IO1
444 >;
445 };
446
447 pinctrl_pwm3: pwm3grp {
448 fsl,pins = <
449 MX8MP_IOMUXC_SPDIF_TX_
450 >;
451 };
452
453 pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc
454 fsl,pins = <
455 MX8MP_IOMUXC_SD2_RESET
456 >;
457 };
458
459 pinctrl_rtc: rtcgrp {
460 fsl,pins = <
461 MX8MP_IOMUXC_SAI1_TXD7
462 >;
463 };
464
465 pinctrl_uart1: uart1grp {
466 fsl,pins = <
467 MX8MP_IOMUXC_UART1_RXD
468 MX8MP_IOMUXC_UART1_TXD
469 >;
470 };
471
472 pinctrl_usb1_vbus: usb1vbusgrp {
473 fsl,pins = <
474 MX8MP_IOMUXC_GPIO1_IO1
475 >;
476 };
477
478 pinctrl_uart2: uart2grp {
479 fsl,pins = <
480 MX8MP_IOMUXC_UART2_RXD
481 MX8MP_IOMUXC_UART2_TXD
482 MX8MP_IOMUXC_SAI3_RXC_
483 MX8MP_IOMUXC_SAI3_RXD_
484 >;
485 };
486
487 pinctrl_usdhc2_pins: usdhc2-gpiogrp {
488 fsl,pins = <
489 MX8MP_IOMUXC_SD2_CD_B_
490 >;
491 };
492
493 pinctrl_usdhc2: usdhc2grp {
494 fsl,pins = <
495 MX8MP_IOMUXC_SD2_CLK__
496 MX8MP_IOMUXC_SD2_CMD__
497 MX8MP_IOMUXC_SD2_DATA0
498 MX8MP_IOMUXC_SD2_DATA1
499 MX8MP_IOMUXC_SD2_DATA2
500 MX8MP_IOMUXC_SD2_DATA3
501 MX8MP_IOMUXC_GPIO1_IO0
502 >;
503 };
504
505 pinctrl_usdhc2_100mhz: usdhc2-100mhzgr
506 fsl,pins = <
507 MX8MP_IOMUXC_SD2_CLK__
508 MX8MP_IOMUXC_SD2_CMD__
509 MX8MP_IOMUXC_SD2_DATA0
510 MX8MP_IOMUXC_SD2_DATA1
511 MX8MP_IOMUXC_SD2_DATA2
512 MX8MP_IOMUXC_SD2_DATA3
513 MX8MP_IOMUXC_GPIO1_IO0
514 >;
515 };
516
517 pinctrl_usdhc2_200mhz: usdhc2-200mhzgr
518 fsl,pins = <
519 MX8MP_IOMUXC_SD2_CLK__
520 MX8MP_IOMUXC_SD2_CMD__
521 MX8MP_IOMUXC_SD2_DATA0
522 MX8MP_IOMUXC_SD2_DATA1
523 MX8MP_IOMUXC_SD2_DATA2
524 MX8MP_IOMUXC_SD2_DATA3
525 MX8MP_IOMUXC_GPIO1_IO0
526 >;
527 };
528 };
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