Gitiles
Code Review Sign In
gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / b73e8bf453f809164874cd16dbdba4a8d346f830 / . / arch / arm / dts / imx8mm-cl-iot-gate.dts
blob: 62e8d03949335875806568d7099fb51b702e583e [file] [log] [blame]
Ying-Chun Liu (PaulLiu)83502112021-04-22 04:50:30 +0800[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2019 NXP
4 */
5
6/dts-v1/;
7
8#include <dt-bindings/usb/pd.h>
9#include "imx8mm.dtsi"
10
11/ {
12 model = "CompuLab IOT-GATE-iMX8";
13 compatible = "sb-iotgimx8", "cpl,ucm-imx8m-mini", "fsl,imx8mm-evk", "fsl,imx8mm";
14
15 chosen {
16 bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200";
17 stdout-path = &uart3;
18 };
19
20 reg_vusb_5v: regulator-usdhc2 {
21 compatible = "regulator-fixed";
22 regulator-name = "VUSB_5V";
23 regulator-min-microvolt = <5000000>;
24 regulator-max-microvolt = <5000000>;
25 gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
26 regulator-boot-on;
27 enable-active-high;
28 };
29
30 reg_usdhc2_vqmmc: regulator-usdhc2_1v8 {
31 compatible = "regulator-fixed";
32 regulator-name = "usdhc2_1v8";
33 regulator-min-microvolt = <1800000>;
34 regulator-max-microvolt = <1800000>;
35 regulator-always-on;
36 };
37
38 reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
39 compatible = "regulator-fixed";
40 regulator-name = "VSD_3V3";
41 regulator-min-microvolt = <3300000>;
42 regulator-max-microvolt = <3300000>;
43 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
44 enable-active-high;
45 startup-delay-us = <100>;
46 off-on-delay-us = <12000>;
47 };
48};
49
50&A53_0 {
51 cpu-supply = <&buck2_reg>;
52};
53
54&fec1 {
55 pinctrl-names = "default";
56 pinctrl-0 = <&pinctrl_fec1>;
57 phy-mode = "rgmii-id";
58 phy-handle = <&ethphy0>;
59 fsl,magic-packet;
60 status = "okay";
61
62 mdio {
63 #address-cells = <1>;
64 #size-cells = <0>;
65
66 ethphy0: ethernet-phy@0 {
67 compatible = "ethernet-phy-ieee802.3-c22";
68 reg = <0>;
69 at803x,led-act-blind-workaround;
70 at803x,eee-okay;
71 at803x,vddio-1p8v;
72 };
73 };
74};
75
76&i2c1 {
77 clock-frequency = <400000>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&pinctrl_i2c1>;
80 status = "okay";
81
82 eeprom@54 {
83 compatible = "atmel,24c08";
84 reg = <0x54>;
85 pagesize = <16>;
86 };
87};
88
89&i2c2 {
90 clock-frequency = <400000>;
91 pinctrl-names = "default";
92 pinctrl-0 = <&pinctrl_i2c2>;
93 status = "okay";
94
95 rtc@69 {
96 compatible = "abracon,ab1805";
97 reg = <0x69>;
98 pagesize = <16>;
99 status = "okay";
100 };
101
102 pmic@4b {
103 compatible = "rohm,bd71837";
104 reg = <0x4b>;
105 pinctrl-0 = <&pinctrl_pmic>;
106 gpio_intr = <&gpio1 3 GPIO_ACTIVE_LOW>;
107 interrupt-parent = <&gpio1>;
108 interrupts = <3 GPIO_ACTIVE_LOW>;
109
110 gpo {
111 rohm,drv = <0x0C>; /* 0b0000_1100 all gpos with cmos output mode */
112 };
113
114 regulators {
115 bd71837,pmic-buck2-uses-i2c-dvs;
116 bd71837,pmic-buck2-dvs-voltage = <1000000>,
117 <900000>,
118 <0>; /* VDD_ARM: Run-Idle */
119 buck1_reg: BUCK1 {
120 regulator-name = "BUCK1";
121 regulator-min-microvolt = <700000>;
122 regulator-max-microvolt = <1300000>;
123 regulator-boot-on;
124 regulator-always-on;
125 regulator-ramp-delay = <1250>;
126 };
127
128 buck2_reg: BUCK2 {
129 regulator-name = "BUCK2";
130 regulator-min-microvolt = <700000>;
131 regulator-max-microvolt = <1300000>;
132 regulator-boot-on;
133 regulator-always-on;
134 regulator-ramp-delay = <1250>;
135 };
136
137 buck3_reg: BUCK3 {
138 regulator-name = "BUCK3";
139 regulator-min-microvolt = <700000>;
140 regulator-max-microvolt = <1350000>;
141 };
142
143 buck4_reg: BUCK4 {
144 regulator-name = "BUCK4";
145 regulator-min-microvolt = <700000>;
146 regulator-max-microvolt = <1350000>;
147 regulator-boot-on;
148 regulator-always-on;
149 };
150
151 buck5_reg: BUCK5 {
152 regulator-name = "BUCK5";
153 regulator-min-microvolt = <700000>;
154 regulator-max-microvolt = <1350000>;
155 regulator-boot-on;
156 regulator-always-on;
157 };
158
159 buck6_reg: BUCK6 {
160 regulator-name = "BUCK6";
161 regulator-min-microvolt = <3000000>;
162 regulator-max-microvolt = <3300000>;
163 regulator-boot-on;
164 regulator-always-on;
165 };
166
167 buck7_reg: BUCK7 {
168 regulator-name = "BUCK7";
169 regulator-min-microvolt = <1605000>;
170 regulator-max-microvolt = <1995000>;
171 regulator-boot-on;
172 regulator-always-on;
173 };
174
175 buck8_reg: BUCK8 {
176 regulator-name = "BUCK8";
177 regulator-min-microvolt = <800000>;
178 regulator-max-microvolt = <1400000>;
179 regulator-boot-on;
180 regulator-always-on;
181 };
182
183 ldo1_reg: LDO1 {
184 regulator-name = "LDO1";
185 regulator-min-microvolt = <3000000>;
186 regulator-max-microvolt = <3300000>;
187 regulator-boot-on;
188 regulator-always-on;
189 };
190
191 ldo2_reg: LDO2 {
192 regulator-name = "LDO2";
193 regulator-min-microvolt = <900000>;
194 regulator-max-microvolt = <900000>;
195 regulator-boot-on;
196 regulator-always-on;
197 };
198
199 ldo3_reg: LDO3 {
200 regulator-name = "LDO3";
201 regulator-min-microvolt = <1800000>;
202 regulator-max-microvolt = <3300000>;
203 regulator-boot-on;
204 regulator-always-on;
205 };
206
207 ldo4_reg: LDO4 {
208 regulator-name = "LDO4";
209 regulator-min-microvolt = <900000>;
210 regulator-max-microvolt = <1800000>;
211 regulator-boot-on;
212 regulator-always-on;
213 };
214
215 ldo5_reg: LDO5 {
216 regulator-name = "LDO5";
217 regulator-min-microvolt = <1800000>;
218 regulator-max-microvolt = <3300000>;
219 regulator-boot-on;
220 regulator-always-on;
221 };
222
223 ldo6_reg: LDO6 {
224 regulator-name = "LDO6";
225 regulator-min-microvolt = <900000>;
226 regulator-max-microvolt = <1800000>;
227 regulator-boot-on;
228 regulator-always-on;
229 };
230
231 ldo7_reg: LDO7 {
232 regulator-name = "LDO7";
233 regulator-min-microvolt = <1800000>;
234 regulator-max-microvolt = <3300000>;
235 };
236 };
237 };
238
239 ptn5110: tcpc@50 {
240 compatible = "nxp,ptn5110";
241 pinctrl-names = "default";
242 pinctrl-0 = <&pinctrl_typec1>;
243 reg = <0x50>;
244 interrupt-parent = <&gpio2>;
245 interrupts = <11 8>;
246 status = "okay";
247
248 port {
249 typec1_dr_sw: endpoint {
250 remote-endpoint = <&usb1_drd_sw>;
251 };
252 };
253
254 typec1_con: connector {
255 compatible = "usb-c-connector";
256 label = "USB-C";
257 power-role = "dual";
258 data-role = "dual";
259 try-power-role = "sink";
260 source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
261 sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
262 PDO_VAR(5000, 20000, 3000)>;
263 op-sink-microwatt = <15000000>;
264 self-powered;
265 };
266 };
267};
268
269&i2c3 {
270 clock-frequency = <400000>;
271 pinctrl-names = "default";
272 pinctrl-0 = <&pinctrl_i2c3>;
273 status = "disabled";
274};
275
276&i2c4 {/* Expansion connector I2C */
277 clock-frequency = <100000>;
278 pinctrl-names = "default";
279 pinctrl-0 = <&pinctrl_i2c4>;
280 status = "okay";
281
282 pca9555: gpio@22 {
283 compatible = "nxp,pca9555";
284 reg = <0x22>;
285 gpio-controller;
286 #gpio-cells = <2>;
287 };
288};
289
290&snvs_pwrkey {
291 status = "okay";
292};
293
294&uart3 { /* console */
295 pinctrl-names = "default";
296 pinctrl-0 = <&pinctrl_uart3>;
297 status = "okay";
298};
299
300&usbotg1 {
301 dr_mode = "host";
302 hnp-disable;
303 srp-disable;
304 adp-disable;
305 usb-role-switch;
306 vbus-supply = <&reg_vusb_5v>;
307 status = "okay";
308
309 port {
310 usb1_drd_sw: endpoint {
311 remote-endpoint = <&typec1_dr_sw>;
312 };
313 };
314};
315
316&usbotg2 {
317 dr_mode = "host";
318 status = "okay";
319};
320
321&usdhc2 {
322 pinctrl-names = "default", "state_100mhz", "state_200mhz";
323 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
324 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
325 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
326 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
327 bus-width = <4>;
328 fsl,wp-controller;
329 vmmc-supply = <&reg_usdhc2_vmmc>;
330 no-1-8-v;
331 mmc-ddr-1_8v;
332 non-removable;
333 vqmmc-supply = <&reg_usdhc2_vqmmc>;
334 status = "okay";
335};
336
337&usdhc3 {
338 pinctrl-names = "default", "state_100mhz";
339 pinctrl-0 = <&pinctrl_usdhc3>;
340 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
341 bus-width = <8>;
342 non-removable;
343 status = "okay";
344};
345
346&wdog1 {
347 pinctrl-names = "default";
348 pinctrl-0 = <&pinctrl_wdog>;
349 fsl,ext-reset-output;
350 status = "okay";
351};
352
353&iomuxc {
354 pinctrl-names = "default";
355
356 pinctrl_hog: hoggrp {
357 fsl,pins = <
358 /* USB VBUS enable GPIO */
359 MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x00
360 >;
361 };
362
363 pinctrl_hog_1: hoggrp-1 {
364 fsl,pins = <
365 MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x19
366 MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x140
367 MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x140
368 >;
369 };
370
371 pinctrl_fec1: fec1grp {
372 fsl,pins = <
373 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
374 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
375 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
376 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
377 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
378 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
379 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
380 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
381 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
382 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
383 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
384 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
385 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
386 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
387 MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19
388 >;
389 };
390
391 pinctrl_flexspi0: flexspi0grp {
392 fsl,pins = <
393 MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c4
394 MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x84
395 MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x84
396 MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x84
397 MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x84
398 MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x84
399 >;
400 };
401
402 pinctrl_i2c1: i2c1grp {
403 fsl,pins = <
404 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
405 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
406 >;
407 };
408
409 pinctrl_i2c2: i2c2grp {
410 fsl,pins = <
411 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
412 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
413 >;
414 };
415
416 pinctrl_i2c3: i2c3grp {
417 fsl,pins = <
418 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
419 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
420 >;
421 };
422
423 pinctrl_i2c4: i2c4grp {
424 fsl,pins = <
425 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
426 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
427 >;
428 };
429
430 pinctrl_pmic: pmicirq {
431 fsl,pins = <
432 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
433 >;
434 };
435
436 pinctrl_typec1: typec1grp {
437 fsl,pins = <
438 MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159
439 >;
440 };
441
442 pinctrl_uart3: uart1grp {
443 fsl,pins = <
444 MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x49
445 MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x49
446 >;
447 };
448
449 pinctrl_uart4: uart4grp {
450 fsl,pins = <
451 MX8MM_IOMUXC_ECSPI2_MISO_UART4_DCE_CTS_B 0x49
452 MX8MM_IOMUXC_ECSPI2_MOSI_UART4_DCE_TX 0x49
453 MX8MM_IOMUXC_ECSPI2_SS0_UART4_DCE_RTS_B 0x49
454 MX8MM_IOMUXC_ECSPI2_SCLK_UART4_DCE_RX 0x49
455 >;
456 };
457
458 pinctrl_usdhc2_gpio: usdhc2grpgpio {
459 fsl,pins = <
460 MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
461 >;
462 };
463
464 pinctrl_usdhc2: usdhc2grp {
465 fsl,pins = <
466 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
467 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
468 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
469 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
470 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
471 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
472 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
473 >;
474 };
475
476 pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
477 fsl,pins = <
478 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
479 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
480 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
481 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
482 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
483 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
484 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
485 >;
486 };
487
488 pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
489 fsl,pins = <
490 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
491 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
492 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
493 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
494 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
495 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
496 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
497 >;
498 };
499
500 pinctrl_usdhc3: usdhc3grp {
501 fsl,pins = <
502 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000190
503 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
504 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
505 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
506 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
507 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
508 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
509 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
510 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
511 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
512 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
513 >;
514 };
515
516 pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
517 fsl,pins = <
518 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000194
519 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
520 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
521 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
522 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
523 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
524 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
525 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
526 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
527 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
528 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
529 >;
530 };
531
532 pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
533 fsl,pins = <
534 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x40000196
535 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
536 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
537 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
538 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
539 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
540 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
541 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
542 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
543 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
544 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
545 >;
546 };
547
548 pinctrl_wdog: wdoggrp {
549 fsl,pins = <
550 MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
551 >;
552 };
553};