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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / ee106eda7e93670214f4cf654fbc2b79ef22851d / . / arch / arm / dts / imx8mm-data-modul-edm-sbc.dts
blob: 5b022040902d9ea36f295d29a28579eba60c6fd2 [file] [log] [blame]
Marek Vasutbba6cc72022-04-12 17:26:01 +0200[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2022 Marek Vasut <marex@denx.de>
4 */
5
6/dts-v1/;
7
8#include <dt-bindings/net/qca-ar803x.h>
9#include <dt-bindings/phy/phy-imx8-pcie.h>
10#include "imx8mm.dtsi"
11
12/ {
13 model = "Data Modul i.MX8M Mini eDM SBC";
14 compatible = "dmo,imx8mm-data-modul-edm-sbc", "fsl,imx8mm";
15
16 aliases {
17 rtc0 = &rtc;
18 rtc1 = &snvs_rtc;
19 };
20
21 chosen {
22 stdout-path = &uart3;
23 };
24
25 memory@40000000 {
26 device_type = "memory";
27 /* There are 1/2/4 GiB options, adjusted by bootloader. */
28 reg = <0x0 0x40000000 0 0x40000000>;
29 };
30
31 backlight: backlight {
32 compatible = "pwm-backlight";
33 pinctrl-names = "default";
34 pinctrl-0 = <&pinctrl_panel_backlight>;
35 brightness-levels = <0 1 10 20 30 40 50 60 70 75 80 90 100>;
36 default-brightness-level = <7>;
37 enable-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
38 pwms = <&pwm1 0 5000000>;
39 /* Disabled by default, unless display board plugged in. */
40 status = "disabled";
41 };
42
43 clk_xtal25: clk-xtal25 {
44 compatible = "fixed-clock";
45 #clock-cells = <0>;
46 clock-frequency = <25000000>;
47 };
48
49 panel: panel {
50 backlight = <&backlight>;
51 power-supply = <&reg_panel_vcc>;
52 /* Disabled by default, unless display board plugged in. */
53 status = "disabled";
54 };
55
56 reg_panel_vcc: regulator-panel-vcc {
57 compatible = "regulator-fixed";
58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_panel_vcc_reg>;
60 regulator-name = "PANEL_VCC";
61 regulator-min-microvolt = <5000000>;
62 regulator-max-microvolt = <5000000>;
63 gpio = <&gpio3 6 0>;
64 enable-active-high;
65 /* Disabled by default, unless display board plugged in. */
66 status = "disabled";
67 };
68
69 reg_usdhc2_vcc: regulator-usdhc2-vcc {
70 compatible = "regulator-fixed";
71 pinctrl-names = "default";
72 pinctrl-0 = <&pinctrl_usdhc2_vcc_reg>;
73 regulator-name = "V_3V3_SD";
74 regulator-min-microvolt = <3300000>;
75 regulator-max-microvolt = <3300000>;
76 gpio = <&gpio2 19 0>;
77 enable-active-high;
78 };
79
80 watchdog-gpio {
81 /* TPS3813 */
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_watchdog_gpio>;
84 compatible = "linux,wdt-gpio";
85 always-enabled;
86 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
87 hw_algo = "level";
88 /* Reset triggers in 2..3 seconds */
89 hw_margin_ms = <1500>;
90 /* Disabled by default */
91 status = "disabled";
92 };
93};
94
95&A53_0 {
96 cpu-supply = <&buck2_reg>;
97};
98
99&A53_1 {
100 cpu-supply = <&buck2_reg>;
101};
102
103&A53_2 {
104 cpu-supply = <&buck2_reg>;
105};
106
107&A53_3 {
108 cpu-supply = <&buck2_reg>;
109};
110
111&ddrc {
112 operating-points-v2 = <&ddrc_opp_table>;
113
114 ddrc_opp_table: opp-table {
115 compatible = "operating-points-v2";
116
117 opp-25M {
118 opp-hz = /bits/ 64 <25000000>;
119 };
120
121 opp-100M {
122 opp-hz = /bits/ 64 <100000000>;
123 };
124
125 opp-750M {
126 opp-hz = /bits/ 64 <750000000>;
127 };
128 };
129};
130
131&ecspi1 {
132 pinctrl-names = "default";
133 pinctrl-0 = <&pinctrl_ecspi1>;
134 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
135 status = "okay";
136
137 flash@0 { /* W25Q128FVSI */
138 compatible = "jedec,spi-nor";
139 m25p,fast-read;
140 spi-max-frequency = <50000000>;
141 reg = <0>;
142 };
143};
144
145&ecspi2 { /* Feature connector SPI */
146 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_ecspi2>;
148 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
149 /* Disabled by default, unless feature board plugged in. */
150 status = "disabled";
151};
152
153&ecspi3 { /* Display connector SPI */
154 pinctrl-names = "default";
155 pinctrl-0 = <&pinctrl_ecspi3>;
156 cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
157 /* Disabled by default, unless display board plugged in. */
158 status = "disabled";
159};
160
161&fec1 {
162 pinctrl-names = "default";
163 pinctrl-0 = <&pinctrl_fec1>;
164 phy-mode = "rgmii-id";
165 phy-handle = <&fec1_phy>;
166 phy-supply = <&buck4_reg>;
167 fsl,magic-packet;
168 status = "okay";
169
170 mdio {
171 #address-cells = <1>;
172 #size-cells = <0>;
173
174 /* Atheros AR8031 PHY */
175 fec1_phy: ethernet-phy@0 {
176 compatible = "ethernet-phy-ieee802.3-c22";
177 reg = <0>;
178 /*
179 * Dedicated ENET_WOL# signal is unused, the PHY
180 * can wake the SoC up via INT signal as well.
181 */
182 interrupts-extended = <&gpio1 15 IRQ_TYPE_LEVEL_LOW>;
183 reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
184 reset-assert-us = <10000>;
185 reset-deassert-us = <10000>;
186 qca,clk-out-frequency = <125000000>;
187 qca,clk-out-strength = <AR803X_STRENGTH_FULL>;
188 qca,keep-pll-enabled;
189 vddio-supply = <&vddio>;
190
191 vddio: vddio-regulator {
192 regulator-name = "VDDIO";
193 regulator-min-microvolt = <1800000>;
194 regulator-max-microvolt = <1800000>;
195 };
196
197 vddh: vddh-regulator {
198 regulator-name = "VDDH";
199 };
200 };
201 };
202};
203
204&gpio1 {
205 gpio-line-names =
206 "", "ENET_RST#", "WDOG_B#", "PMIC_INT#",
207 "", "M2-B_PCIE_RST#", "M2-B_PCIE_WAKE#", "RTC_IRQ#",
208 "WDOG_KICK#", "M2-B_PCIE_CLKREQ#",
209 "USB1_OTG_ID_3V3", "ENET_WOL#",
210 "", "", "", "ENET_INT#",
211 "", "", "", "", "", "", "", "",
212 "", "", "", "", "", "", "", "";
213};
214
215&gpio2 {
216 gpio-line-names =
217 "MEMCFG2", "MEMCFG1", "DSI_RESET_1V8#", "DSI_IRQ_1V8#",
218 "M2-B_FULL_CARD_PWROFF_1V8#", "EEPROM_WP_1V8#",
219 "PCIE_CLK_GEN_CLKPWRGD_PD_1V8#", "GRAPHICS_PRSNT_1V8#",
220 "MEMCFG0", "WDOG_EN",
221 "M2-B_W_DISABLE1_WWAN_1V8#", "M2-B_W_DISABLE2_GPS_1V8#",
222 "", "", "", "",
223 "", "", "", "SD2_RESET#", "", "", "", "",
224 "", "", "", "", "", "", "", "";
225};
226
227&gpio3 {
228 gpio-line-names =
229 "BL_ENABLE_1V8", "PG_V_IN_VAR#", "", "",
230 "", "", "TFT_ENABLE_1V8", "GRAPHICS_GPIO0_1V8",
231 "CSI_PD_1V8", "CSI_RESET_1V8#", "", "",
232 "", "", "", "",
233 "", "", "", "M2-B_WAKE_WWAN_1V8#",
234 "M2-B_RESET_1V8#", "", "", "",
235 "", "", "", "", "", "", "", "";
236};
237
238&gpio4 {
239 gpio-line-names =
240 "NC0", "NC1", "BOOTCFG0", "BOOTCFG1",
241 "BOOTCFG2", "BOOTCFG3", "BOOTCFG4", "BOOTCFG5",
242 "BOOTCFG6", "BOOTCFG7", "NC10", "NC11",
243 "BOOTCFG8", "BOOTCFG9", "BOOTCFG10", "BOOTCFG11",
244 "BOOTCFG12", "BOOTCFG13", "BOOTCFG14", "BOOTCFG15",
245 "NC20", "", "", "",
246 "", "CAN_INT#", "CAN_RST#", "GPIO4_IO27",
247 "DIS_USB_DN2", "", "", "";
248};
249
250&gpio5 {
251 gpio-line-names =
252 "", "DIS_USB_DN1", "USBHUB_RESET#", "GPIO5_IO03",
253 "GPIO5_IO04", "", "", "",
254 "", "SPI1_CS#", "", "",
255 "", "SPI2_CS#", "I2C1_SCL_3V3", "I2C1_SDA_3V3",
256 "I2C2_SCL_3V3", "I2C2_SDA_3V3", "I2C3_SCL_3V3", "I2C3_SDA_3V3",
257 "I2C4_SCL_3V3", "I2C4_SDA_3V3", "", "",
258 "", "SPI3_CS#", "", "", "", "", "", "";
259};
260
261&i2c1 {
262 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */
263 clock-frequency = <100000>;
264 pinctrl-names = "default", "gpio";
265 pinctrl-0 = <&pinctrl_i2c1>;
266 pinctrl-1 = <&pinctrl_i2c1_gpio>;
267 scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
268 sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
269 status = "okay";
270
271 pmic: pmic@4b {
272 compatible = "rohm,bd71847";
273 reg = <0x4b>;
274 pinctrl-names = "default";
275 pinctrl-0 = <&pinctrl_pmic>;
276 interrupt-parent = <&gpio1>;
277 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
278 rohm,reset-snvs-powered;
279
280 /*
281 * i.MX 8M Mini Data Sheet for Consumer Products
282 * 3.1.3 Operating ranges
283 * MIMX8MM4DVTLZAA
284 */
285 regulators {
286 /* VDD_SOC */
287 buck1_reg: BUCK1 {
288 regulator-name = "buck1";
289 regulator-min-microvolt = <850000>;
290 regulator-max-microvolt = <850000>;
291 regulator-boot-on;
292 regulator-always-on;
293 regulator-ramp-delay = <1250>;
294 };
295
296 /* VDD_ARM */
297 buck2_reg: BUCK2 {
298 regulator-name = "buck2";
299 regulator-min-microvolt = <850000>;
300 regulator-max-microvolt = <1050000>;
301 regulator-boot-on;
302 regulator-always-on;
303 regulator-ramp-delay = <1250>;
304 rohm,dvs-run-voltage = <1000000>;
305 rohm,dvs-idle-voltage = <950000>;
306 };
307
308 /* VDD_DRAM, BUCK5 */
309 buck3_reg: BUCK3 {
310 regulator-name = "buck3";
311 /* 1.5 GHz DDR bus clock */
312 regulator-min-microvolt = <900000>;
313 regulator-max-microvolt = <1000000>;
314 regulator-boot-on;
315 regulator-always-on;
316 };
317
318 /* 3V3_VDD, BUCK6 */
319 buck4_reg: BUCK4 {
320 regulator-name = "buck4";
321 regulator-min-microvolt = <3300000>;
322 regulator-max-microvolt = <3300000>;
323 regulator-boot-on;
324 regulator-always-on;
325 };
326
327 /* 1V8_VDD, BUCK7 */
328 buck5_reg: BUCK5 {
329 regulator-name = "buck5";
330 regulator-min-microvolt = <1800000>;
331 regulator-max-microvolt = <1800000>;
332 regulator-boot-on;
333 regulator-always-on;
334 };
335
336 /* 1V1_NVCC_DRAM, BUCK8 */
337 buck6_reg: BUCK6 {
338 regulator-name = "buck6";
339 regulator-min-microvolt = <1100000>;
340 regulator-max-microvolt = <1100000>;
341 regulator-boot-on;
342 regulator-always-on;
343 };
344
345 /* 1V8_NVCC_SNVS */
346 ldo1_reg: LDO1 {
347 regulator-name = "ldo1";
348 regulator-min-microvolt = <1800000>;
349 regulator-max-microvolt = <1800000>;
350 regulator-boot-on;
351 regulator-always-on;
352 };
353
354 /* 0V8_VDD_SNVS */
355 ldo2_reg: LDO2 {
356 regulator-name = "ldo2";
357 regulator-min-microvolt = <800000>;
358 regulator-max-microvolt = <800000>;
359 regulator-boot-on;
360 regulator-always-on;
361 };
362
363 /* 1V8_VDDA */
364 ldo3_reg: LDO3 {
365 regulator-name = "ldo3";
366 regulator-min-microvolt = <1800000>;
367 regulator-max-microvolt = <1800000>;
368 regulator-boot-on;
369 regulator-always-on;
370 };
371
372 /* 0V9_VDD_PHY */
373 ldo4_reg: LDO4 {
374 regulator-name = "ldo4";
375 regulator-min-microvolt = <900000>;
376 regulator-max-microvolt = <900000>;
377 regulator-boot-on;
378 regulator-always-on;
379 };
380
381 /* 1V2_VDD_PHY */
382 ldo6_reg: LDO6 {
383 regulator-name = "ldo6";
384 regulator-min-microvolt = <1200000>;
385 regulator-max-microvolt = <1200000>;
386 regulator-boot-on;
387 regulator-always-on;
388 };
389 };
390 };
391};
392
393&i2c2 {
394 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */
Marek Vasutff04a092022-04-22 10:57:53 +0200[diff] [blame]395 clock-frequency = <100000>;
Marek Vasutbba6cc72022-04-12 17:26:01 +0200[diff] [blame]396 pinctrl-names = "default", "gpio";
397 pinctrl-0 = <&pinctrl_i2c2>;
398 pinctrl-1 = <&pinctrl_i2c2_gpio>;
399 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
400 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
401 status = "okay";
402
403 usb-hub@2c {
404 pinctrl-names = "default";
405 pinctrl-0 = <&pinctrl_usb_hub>;
406 compatible = "microchip,usb2514bi";
407 reg = <0x2c>;
408 individual-port-switching;
409 reset-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
410 self-powered;
411 };
412
413 eeprom: eeprom@50 {
414 compatible = "atmel,24c32";
415 reg = <0x50>;
416 pagesize = <32>;
417 };
418
419 rtc: rtc@68 {
420 pinctrl-names = "default";
421 pinctrl-0 = <&pinctrl_rtc>;
422 compatible = "st,m41t62";
423 reg = <0x68>;
424 interrupts-extended = <&gpio1 7 IRQ_TYPE_LEVEL_LOW>;
425 };
426
427 pcieclk: clk@6a {
428 compatible = "renesas,9fgv0241";
429 reg = <0x6a>;
430 clocks = <&clk_xtal25>;
431 #clock-cells = <1>;
432 };
433};
434
435&i2c3 { /* Display connector I2C */
436 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */
437 clock-frequency = <320000>;
438 pinctrl-names = "default", "gpio";
439 pinctrl-0 = <&pinctrl_i2c3>;
440 pinctrl-1 = <&pinctrl_i2c3_gpio>;
441 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
442 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
443 status = "okay";
444};
445
446&i2c4 { /* Feature connector I2C */
447 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */
448 clock-frequency = <320000>;
449 pinctrl-names = "default", "gpio";
450 pinctrl-0 = <&pinctrl_i2c4>;
451 pinctrl-1 = <&pinctrl_i2c4_gpio>;
452 scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
453 sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
454 status = "okay";
455};
456
457&iomuxc {
458 pinctrl-names = "default";
459 pinctrl-0 = <&pinctrl_hog_feature>, <&pinctrl_hog_misc>,
460 <&pinctrl_hog_panel>, <&pinctrl_hog_sbc>,
461 <&pinctrl_panel_expansion>;
462
463 pinctrl_ecspi1: ecspi1-grp {
464 fsl,pins = <
465 MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x44
466 MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x44
467 MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x44
468 MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40
469 >;
470 };
471
472 pinctrl_ecspi2: ecspi2-grp {
473 fsl,pins = <
474 MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x44
475 MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x44
476 MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x44
477 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40
478 >;
479 };
480
481 pinctrl_ecspi3: ecspi3-grp {
482 fsl,pins = <
483 MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x44
484 MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x44
485 MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x44
486 MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x40
487 >;
488 };
489
490 pinctrl_fec1: fec1-grp {
491 fsl,pins = <
492 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
493 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
494 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
495 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
496 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
497 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
498 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
499 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
500 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
501 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
502 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
503 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
504 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
505 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
506 /* ENET_RST# */
507 MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x6
508 /* ENET_WOL# */
509 MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x40000090
510 /* ENET_INT# */
511 MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000090
512 >;
513 };
514
515 pinctrl_hog_feature: hog-feature-grp {
516 fsl,pins = <
517 /* GPIO4_IO27 */
518 MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000006
519 /* GPIO5_IO03 */
520 MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000006
521 /* GPIO5_IO04 */
522 MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000006
523
524 /* CAN_INT# */
525 MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000090
526 /* CAN_RST# */
527 MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x26
528 >;
529 };
530
531 pinctrl_hog_panel: hog-panel-grp {
532 fsl,pins = <
533 /* GRAPHICS_GPIO0_1V8 */
534 MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x26
535 >;
536 };
537
538 pinctrl_hog_misc: hog-misc-grp {
539 fsl,pins = <
540 /* PG_V_IN_VAR# */
541 MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000000
542 /* CSI_PD_1V8 */
543 MX8MM_IOMUXC_NAND_DATA02_GPIO3_IO8 0x0
544 /* CSI_RESET_1V8# */
545 MX8MM_IOMUXC_NAND_DATA03_GPIO3_IO9 0x0
546
547 /* DIS_USB_DN1 */
548 MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x0
549 /* DIS_USB_DN2 */
550 MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x0
551
552 /* EEPROM_WP_1V8# */
553 MX8MM_IOMUXC_SD1_DATA3_GPIO2_IO5 0x100
554 /* PCIE_CLK_GEN_CLKPWRGD_PD_1V8# */
555 MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x0
556 /* GRAPHICS_PRSNT_1V8# */
557 MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x40000000
558
559 /* CLK_CCM_CLKO1_3V3 */
560 MX8MM_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1 0x10
561 >;
562 };
563
564 pinctrl_hog_sbc: hog-sbc-grp {
565 fsl,pins = <
566 /* MEMCFG[0..2] straps */
567 MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000140
568 MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x40000140
569 MX8MM_IOMUXC_SD1_CLK_GPIO2_IO0 0x40000140
570
571 /* BOOT_CFG[0..15] straps */
572 MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x40000000
573 MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x40000000
574 MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x40000000
575 MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x40000000
576 MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000000
577 MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000000
578 MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000000
579 MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x40000000
580 MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x40000000
581 MX8MM_IOMUXC_SAI1_TXD1_GPIO4_IO13 0x40000000
582 MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x40000000
583 MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x40000000
584 MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x40000000
585 MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x40000000
586 MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x40000000
587 MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x40000000
588
589 /* Not connected pins */
590 MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20 0x0
591 MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x0
592 MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x0
593 MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x0
594 MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1 0x0
595 >;
596 };
597
598 pinctrl_i2c1: i2c1-grp {
599 fsl,pins = <
600 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000084
601 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x40000084
602 >;
603 };
604
605 pinctrl_i2c1_gpio: i2c1-gpio-grp {
606 fsl,pins = <
607 MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x84
608 MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x84
609 >;
610 };
611
612 pinctrl_i2c2: i2c2-grp {
613 fsl,pins = <
614 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000084
615 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000084
616 >;
617 };
618
619 pinctrl_i2c2_gpio: i2c2-gpio-grp {
620 fsl,pins = <
621 MX8MM_IOMUXC_I2C2_SCL_GPIO5_IO16 0x84
622 MX8MM_IOMUXC_I2C2_SDA_GPIO5_IO17 0x84
623 >;
624 };
625
626 pinctrl_i2c3: i2c3-grp {
627 fsl,pins = <
628 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000084
629 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000084
630 >;
631 };
632
633 pinctrl_i2c3_gpio: i2c3-gpio-grp {
634 fsl,pins = <
635 MX8MM_IOMUXC_I2C3_SCL_GPIO5_IO18 0x84
636 MX8MM_IOMUXC_I2C3_SDA_GPIO5_IO19 0x84
637 >;
638 };
639
640 pinctrl_i2c4: i2c4-grp {
641 fsl,pins = <
642 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000084
643 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000084
644 >;
645 };
646
647 pinctrl_i2c4_gpio: i2c4-gpio-grp {
648 fsl,pins = <
649 MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20 0x84
650 MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0x84
651 >;
652 };
653
654 pinctrl_panel_backlight: panel-backlight-grp {
655 fsl,pins = <
656 /* BL_ENABLE_1V8 */
657 MX8MM_IOMUXC_NAND_ALE_GPIO3_IO0 0x104
658 >;
659 };
660
661 pinctrl_panel_expansion: panel-expansion-grp {
662 fsl,pins = <
663 /* DSI_RESET_1V8# */
664 MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x2
665 /* DSI_IRQ_1V8# */
666 MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x40000090
667 >;
668 };
669
670 pinctrl_panel_vcc_reg: panel-vcc-grp {
671 fsl,pins = <
672 /* TFT_ENABLE_1V8 */
673 MX8MM_IOMUXC_NAND_DATA00_GPIO3_IO6 0x104
674 >;
675 };
676
677 pinctrl_panel_pwm: panel-pwm-grp {
678 fsl,pins = <
679 /* BL_PWM_3V3 */
680 MX8MM_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x12
681 >;
682 };
683
684 pinctrl_pcie0: pcie-grp {
685 fsl,pins = <
686 /* M2-B_RESET_1V8# */
687 MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x102
688 /* M2-B_PCIE_RST# */
689 MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x2
690 /* M2-B_FULL_CARD_PWROFF_1V8# */
691 MX8MM_IOMUXC_SD1_DATA2_GPIO2_IO4 0x102
692 /* M2-B_W_DISABLE1_WWAN_1V8# */
693 MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x102
694 /* M2-B_W_DISABLE2_GPS_1V8# */
695 MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x102
696 /* CLK_M2_32K768 */
697 MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x14
698 /* M2-B_WAKE_WWAN_1V8# */
699 MX8MM_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x40000140
700 /* M2-B_PCIE_WAKE# */
701 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x40000140
702 /* M2-B_PCIE_CLKREQ# */
703 MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x40000140
704 >;
705 };
706
707 pinctrl_pmic: pmic-grp {
708 fsl,pins = <
709 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x40000090
710 >;
711 };
712
713 pinctrl_rtc: rtc-grp {
714 fsl,pins = <
715 /* RTC_IRQ# */
716 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x40000090
717 >;
718 };
719
720 pinctrl_sai5: sai5-grp {
721 fsl,pins = <
722 MX8MM_IOMUXC_SAI5_MCLK_SAI5_MCLK 0x100
723 MX8MM_IOMUXC_SAI5_RXD0_SAI5_RX_DATA0 0x0
724 MX8MM_IOMUXC_SAI5_RXD1_SAI5_TX_SYNC 0x100
725 MX8MM_IOMUXC_SAI5_RXD2_SAI5_TX_BCLK 0x100
726 MX8MM_IOMUXC_SAI5_RXD3_SAI5_TX_DATA0 0x100
727 >;
728 };
729
730 pinctrl_uart1: uart1-grp {
731 fsl,pins = <
732 MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x90
733 MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x90
734 MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x50
735 MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x50
736 >;
737 };
738
739 pinctrl_uart2: uart2-grp {
740 fsl,pins = <
741 MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x50
742 MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x90
743 MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x50
744 MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x90
745 >;
746 };
747
748 pinctrl_uart3: uart3-grp {
749 fsl,pins = <
750 MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x40
751 MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x40
752 >;
753 };
754
755 pinctrl_uart4: uart4-grp {
756 fsl,pins = <
757 MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x40
758 MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x40
759 >;
760 };
761
762 pinctrl_usb_hub: usb-hub-grp {
763 fsl,pins = <
764 /* USBHUB_RESET# */
765 MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x4
766 >;
767 };
768
769 pinctrl_usb_otg1: usb-otg1-grp {
770 fsl,pins = <
771 MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x40000000
772 MX8MM_IOMUXC_GPIO1_IO12_USB1_OTG_PWR 0x4
773 MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x40000090
774 >;
775 };
776
777 pinctrl_usdhc2_vcc_reg: usdhc2-vcc-reg-grp {
778 fsl,pins = <
779 MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x4
780 >;
781 };
782
783 pinctrl_usdhc2: usdhc2-grp {
784 fsl,pins = <
785 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
786 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
787 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
788 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
789 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
790 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
791 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x400000d6
792 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0d6
793 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
794 >;
795 };
796
797 pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
798 fsl,pins = <
799 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
800 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
801 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
802 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
803 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
804 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
805 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x400000d6
806 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0d6
807 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
808 >;
809 };
810
811 pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
812 fsl,pins = <
813 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
814 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
815 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
816 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
817 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
818 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
819 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x400000d6
820 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0d6
821 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
822 >;
823 };
824
825 pinctrl_usdhc3: usdhc3-grp {
826 fsl,pins = <
827 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
828 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
829 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
830 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
831 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
832 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
833 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
834 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
835 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
836 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
837 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
838 MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B 0x40
839 >;
840 };
841
842 pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp {
843 fsl,pins = <
844 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
845 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
846 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
847 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
848 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
849 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
850 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
851 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
852 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
853 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
854 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
855 MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B 0x40
856 >;
857 };
858
859 pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp {
860 fsl,pins = <
861 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
862 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
863 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
864 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
865 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
866 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
867 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
868 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
869 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
870 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
871 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
872 MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B 0x40
873 >;
874 };
875
876 pinctrl_watchdog_gpio: watchdog-gpio-grp {
877 fsl,pins = <
878 /* WDOG_B# */
879 MX8MM_IOMUXC_GPIO1_IO02_GPIO1_IO2 0x26
880 /* WDOG_EN -- ungate WDT RESET# signal propagation */
881 MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x6
882 /* WDOG_KICK# / WDI */
883 MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x26
884 >;
885 };
886};
887
888&pcie_phy {
889 fsl,clkreq-unsupported; /* CLKREQ_B is not connected to suitable input */
890 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
891 fsl,tx-deemph-gen1 = <0x2d>;
892 fsl,tx-deemph-gen2 = <0xf>;
893 clocks = <&pcieclk 0>;
894 status = "okay";
895};
896
897&pcie0 {
898 pinctrl-names = "default";
899 pinctrl-0 = <&pinctrl_pcie0>;
900 reset-gpio = <&gpio1 5 GPIO_ACTIVE_LOW>;
901 clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
902 <&pcieclk 0>;
903 clock-names = "pcie", "pcie_aux", "pcie_bus";
904 assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
905 <&clk IMX8MM_CLK_PCIE1_CTRL>;
906 assigned-clock-rates = <10000000>, <250000000>;
907 assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>,
908 <&clk IMX8MM_SYS_PLL2_250M>;
909 status = "okay";
910};
911
912&pwm1 {
913 pinctrl-names = "default";
914 pinctrl-0 = <&pinctrl_panel_pwm>;
915 /* Disabled by default, unless display board plugged in. */
916 status = "disabled";
917};
918
919&sai5 {
920 pinctrl-names = "default";
921 pinctrl-0 = <&pinctrl_sai5>;
922 fsl,sai-mclk-direction-output;
923 /* Input into codec PLL */
924 assigned-clocks = <&clk IMX8MM_CLK_SAI5>;
925 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL2_OUT>;
926 assigned-clock-rates = <22579200>;
927 /* Disabled by default, unless display board plugged in. */
928 status = "disabled";
929};
930
931&uart1 {
932 pinctrl-names = "default";
933 pinctrl-0 = <&pinctrl_uart1>;
934 uart-has-rtscts;
935 status = "disabled";
936};
937
938&uart2 {
939 pinctrl-names = "default";
940 pinctrl-0 = <&pinctrl_uart2>;
941 status = "disabled";
942};
943
944&uart3 { /* A53 Debug */
945 pinctrl-names = "default";
946 pinctrl-0 = <&pinctrl_uart3>;
947 status = "okay";
948};
949
950&uart4 { /* M4 Debug */
951 pinctrl-names = "default";
952 pinctrl-0 = <&pinctrl_uart4>;
953 /* UART4 is reserved for CM and RDC blocks CA access to UART4. */
954 status = "disabled";
955};
956
957&usbotg1 {
958 pinctrl-names = "default";
959 pinctrl-0 = <&pinctrl_usb_otg1>;
960 dr_mode = "otg";
961 status = "okay";
962};
963
964&usbotg2 {
965 dr_mode = "host";
966 status = "okay";
967};
968
969&usdhc2 { /* MicroSD */
970 assigned-clocks = <&clk IMX8MM_CLK_USDHC2_ROOT>;
971 pinctrl-names = "default", "state_100mhz", "state_200mhz";
972 pinctrl-0 = <&pinctrl_usdhc2>;
973 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
974 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
975 bus-width = <4>;
976 vmmc-supply = <&reg_usdhc2_vcc>;
977 status = "okay";
978};
979
980&usdhc3 { /* eMMC */
981 assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
982 assigned-clock-rates = <400000000>;
983 pinctrl-names = "default", "state_100mhz", "state_200mhz";
984 pinctrl-0 = <&pinctrl_usdhc3>;
985 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
986 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
987 bus-width = <8>;
988 non-removable;
989 vmmc-supply = <&buck4_reg>;
990 vqmmc-supply = <&buck5_reg>;
991 status = "okay";
992};
993
994&wdog1 {
995 status = "okay";
996};