WIP FPC-III support
[linux/fpc-iii.git] / arch / arm64 / boot / dts / freescale / imx8mn.dtsi
blobee1790230490d418d603aaa19da047b231631000
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Copyright 2019 NXP
4  */
6 #include <dt-bindings/clock/imx8mn-clock.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/thermal/thermal.h>
12 #include "imx8mn-pinfunc.h"
14 / {
15         interrupt-parent = <&gic>;
16         #address-cells = <2>;
17         #size-cells = <2>;
19         aliases {
20                 ethernet0 = &fec1;
21                 gpio0 = &gpio1;
22                 gpio1 = &gpio2;
23                 gpio2 = &gpio3;
24                 gpio3 = &gpio4;
25                 gpio4 = &gpio5;
26                 i2c0 = &i2c1;
27                 i2c1 = &i2c2;
28                 i2c2 = &i2c3;
29                 i2c3 = &i2c4;
30                 mmc0 = &usdhc1;
31                 mmc1 = &usdhc2;
32                 mmc2 = &usdhc3;
33                 serial0 = &uart1;
34                 serial1 = &uart2;
35                 serial2 = &uart3;
36                 serial3 = &uart4;
37                 spi0 = &ecspi1;
38                 spi1 = &ecspi2;
39                 spi2 = &ecspi3;
40         };
42         cpus {
43                 #address-cells = <1>;
44                 #size-cells = <0>;
46                 idle-states {
47                         entry-method = "psci";
49                         cpu_pd_wait: cpu-pd-wait {
50                                 compatible = "arm,idle-state";
51                                 arm,psci-suspend-param = <0x0010033>;
52                                 local-timer-stop;
53                                 entry-latency-us = <1000>;
54                                 exit-latency-us = <700>;
55                                 min-residency-us = <2700>;
56                         };
57                 };
59                 A53_0: cpu@0 {
60                         device_type = "cpu";
61                         compatible = "arm,cortex-a53";
62                         reg = <0x0>;
63                         clock-latency = <61036>;
64                         clocks = <&clk IMX8MN_CLK_ARM>;
65                         enable-method = "psci";
66                         next-level-cache = <&A53_L2>;
67                         operating-points-v2 = <&a53_opp_table>;
68                         nvmem-cells = <&cpu_speed_grade>;
69                         nvmem-cell-names = "speed_grade";
70                         cpu-idle-states = <&cpu_pd_wait>;
71                         #cooling-cells = <2>;
72                 };
74                 A53_1: cpu@1 {
75                         device_type = "cpu";
76                         compatible = "arm,cortex-a53";
77                         reg = <0x1>;
78                         clock-latency = <61036>;
79                         clocks = <&clk IMX8MN_CLK_ARM>;
80                         enable-method = "psci";
81                         next-level-cache = <&A53_L2>;
82                         operating-points-v2 = <&a53_opp_table>;
83                         cpu-idle-states = <&cpu_pd_wait>;
84                         #cooling-cells = <2>;
85                 };
87                 A53_2: cpu@2 {
88                         device_type = "cpu";
89                         compatible = "arm,cortex-a53";
90                         reg = <0x2>;
91                         clock-latency = <61036>;
92                         clocks = <&clk IMX8MN_CLK_ARM>;
93                         enable-method = "psci";
94                         next-level-cache = <&A53_L2>;
95                         operating-points-v2 = <&a53_opp_table>;
96                         cpu-idle-states = <&cpu_pd_wait>;
97                         #cooling-cells = <2>;
98                 };
100                 A53_3: cpu@3 {
101                         device_type = "cpu";
102                         compatible = "arm,cortex-a53";
103                         reg = <0x3>;
104                         clock-latency = <61036>;
105                         clocks = <&clk IMX8MN_CLK_ARM>;
106                         enable-method = "psci";
107                         next-level-cache = <&A53_L2>;
108                         operating-points-v2 = <&a53_opp_table>;
109                         cpu-idle-states = <&cpu_pd_wait>;
110                         #cooling-cells = <2>;
111                 };
113                 A53_L2: l2-cache0 {
114                         compatible = "cache";
115                 };
116         };
118         a53_opp_table: opp-table {
119                 compatible = "operating-points-v2";
120                 opp-shared;
122                 opp-1200000000 {
123                         opp-hz = /bits/ 64 <1200000000>;
124                         opp-microvolt = <850000>;
125                         opp-supported-hw = <0xb00>, <0x7>;
126                         clock-latency-ns = <150000>;
127                         opp-suspend;
128                 };
130                 opp-1400000000 {
131                         opp-hz = /bits/ 64 <1400000000>;
132                         opp-microvolt = <950000>;
133                         opp-supported-hw = <0x300>, <0x7>;
134                         clock-latency-ns = <150000>;
135                         opp-suspend;
136                 };
138                 opp-1500000000 {
139                         opp-hz = /bits/ 64 <1500000000>;
140                         opp-microvolt = <1000000>;
141                         opp-supported-hw = <0x100>, <0x3>;
142                         clock-latency-ns = <150000>;
143                         opp-suspend;
144                 };
145         };
147         osc_32k: clock-osc-32k {
148                 compatible = "fixed-clock";
149                 #clock-cells = <0>;
150                 clock-frequency = <32768>;
151                 clock-output-names = "osc_32k";
152         };
154         osc_24m: clock-osc-24m {
155                 compatible = "fixed-clock";
156                 #clock-cells = <0>;
157                 clock-frequency = <24000000>;
158                 clock-output-names = "osc_24m";
159         };
161         clk_ext1: clock-ext1 {
162                 compatible = "fixed-clock";
163                 #clock-cells = <0>;
164                 clock-frequency = <133000000>;
165                 clock-output-names = "clk_ext1";
166         };
168         clk_ext2: clock-ext2 {
169                 compatible = "fixed-clock";
170                 #clock-cells = <0>;
171                 clock-frequency = <133000000>;
172                 clock-output-names = "clk_ext2";
173         };
175         clk_ext3: clock-ext3 {
176                 compatible = "fixed-clock";
177                 #clock-cells = <0>;
178                 clock-frequency = <133000000>;
179                 clock-output-names = "clk_ext3";
180         };
182         clk_ext4: clock-ext4 {
183                 compatible = "fixed-clock";
184                 #clock-cells = <0>;
185                 clock-frequency= <133000000>;
186                 clock-output-names = "clk_ext4";
187         };
189         pmu {
190                 compatible = "arm,cortex-a53-pmu";
191                 interrupts = <GIC_PPI 7
192                              (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
193                 interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
194         };
196         psci {
197                 compatible = "arm,psci-1.0";
198                 method = "smc";
199         };
201         thermal-zones {
202                 cpu-thermal {
203                         polling-delay-passive = <250>;
204                         polling-delay = <2000>;
205                         thermal-sensors = <&tmu>;
206                         trips {
207                                 cpu_alert0: trip0 {
208                                         temperature = <85000>;
209                                         hysteresis = <2000>;
210                                         type = "passive";
211                                 };
213                                 cpu_crit0: trip1 {
214                                         temperature = <95000>;
215                                         hysteresis = <2000>;
216                                         type = "critical";
217                                 };
218                         };
220                         cooling-maps {
221                                 map0 {
222                                         trip = <&cpu_alert0>;
223                                         cooling-device =
224                                                 <&A53_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
225                                                 <&A53_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
226                                                 <&A53_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
227                                                 <&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
228                                 };
229                         };
230                 };
231         };
233         timer {
234                 compatible = "arm,armv8-timer";
235                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
236                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
237                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
238                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
239                 clock-frequency = <8000000>;
240                 arm,no-tick-in-suspend;
241         };
243         soc@0 {
244                 compatible = "simple-bus";
245                 #address-cells = <1>;
246                 #size-cells = <1>;
247                 ranges = <0x0 0x0 0x0 0x3e000000>;
249                 aips1: bus@30000000 {
250                         compatible = "fsl,aips-bus", "simple-bus";
251                         reg = <0x30000000 0x400000>;
252                         #address-cells = <1>;
253                         #size-cells = <1>;
254                         ranges;
256                         spba: bus@30000000 {
257                                 compatible = "fsl,spba-bus", "simple-bus";
258                                 #address-cells = <1>;
259                                 #size-cells = <1>;
260                                 reg = <0x30000000 0x100000>;
261                                 ranges;
263                                 sai2: sai@30020000 {
264                                         compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
265                                         reg = <0x30020000 0x10000>;
266                                         interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
267                                         clocks = <&clk IMX8MN_CLK_SAI2_IPG>,
268                                                 <&clk IMX8MN_CLK_DUMMY>,
269                                                 <&clk IMX8MN_CLK_SAI2_ROOT>,
270                                                 <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>;
271                                         clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
272                                         dmas = <&sdma2 2 2 0>, <&sdma2 3 2 0>;
273                                         dma-names = "rx", "tx";
274                                         status = "disabled";
275                                 };
277                                 sai3: sai@30030000 {
278                                         compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
279                                         reg = <0x30030000 0x10000>;
280                                         interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
281                                         clocks = <&clk IMX8MN_CLK_SAI3_IPG>,
282                                                  <&clk IMX8MN_CLK_DUMMY>,
283                                                  <&clk IMX8MN_CLK_SAI3_ROOT>,
284                                                  <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>;
285                                         clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
286                                         dmas = <&sdma2 4 2 0>, <&sdma2 5 2 0>;
287                                         dma-names = "rx", "tx";
288                                         status = "disabled";
289                                 };
291                                 sai5: sai@30050000 {
292                                         compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
293                                         reg = <0x30050000 0x10000>;
294                                         interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
295                                         clocks = <&clk IMX8MN_CLK_SAI5_IPG>,
296                                                  <&clk IMX8MN_CLK_DUMMY>,
297                                                  <&clk IMX8MN_CLK_SAI5_ROOT>,
298                                                  <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>;
299                                         clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
300                                         dmas = <&sdma2 8 2 0>, <&sdma2 9 2 0>;
301                                         dma-names = "rx", "tx";
302                                         fsl,shared-interrupt;
303                                         fsl,dataline = <0 0xf 0xf>;
304                                         status = "disabled";
305                                 };
307                                 sai6: sai@30060000 {
308                                         compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
309                                         reg = <0x30060000  0x10000>;
310                                         interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
311                                         clocks = <&clk IMX8MN_CLK_SAI6_IPG>,
312                                                  <&clk IMX8MN_CLK_DUMMY>,
313                                                  <&clk IMX8MN_CLK_SAI6_ROOT>,
314                                                  <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>;
315                                         clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
316                                         dmas = <&sdma2 10 2 0>, <&sdma2 11 2 0>;
317                                         dma-names = "rx", "tx";
318                                         status = "disabled";
319                                 };
321                                 micfil: audio-controller@30080000 {
322                                         compatible = "fsl,imx8mm-micfil";
323                                         reg = <0x30080000 0x10000>;
324                                         interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
325                                                      <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
326                                                      <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
327                                                      <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
328                                         clocks = <&clk IMX8MN_CLK_PDM_IPG>,
329                                                  <&clk IMX8MN_CLK_PDM_ROOT>,
330                                                  <&clk IMX8MN_AUDIO_PLL1_OUT>,
331                                                  <&clk IMX8MN_AUDIO_PLL2_OUT>,
332                                                  <&clk IMX8MN_CLK_EXT3>;
333                                         clock-names = "ipg_clk", "ipg_clk_app",
334                                                       "pll8k", "pll11k", "clkext3";
335                                         dmas = <&sdma2 24 25 0x80000000>;
336                                         dma-names = "rx";
337                                         status = "disabled";
338                                 };
340                                 spdif1: spdif@30090000 {
341                                         compatible = "fsl,imx35-spdif";
342                                         reg = <0x30090000 0x10000>;
343                                         interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
344                                         clocks = <&clk IMX8MN_CLK_AUDIO_AHB>, /* core */
345                                                  <&clk IMX8MN_CLK_24M>, /* rxtx0 */
346                                                  <&clk IMX8MN_CLK_SPDIF1>, /* rxtx1 */
347                                                  <&clk IMX8MN_CLK_DUMMY>, /* rxtx2 */
348                                                  <&clk IMX8MN_CLK_DUMMY>, /* rxtx3 */
349                                                  <&clk IMX8MN_CLK_DUMMY>, /* rxtx4 */
350                                                  <&clk IMX8MN_CLK_AUDIO_AHB>, /* rxtx5 */
351                                                  <&clk IMX8MN_CLK_DUMMY>, /* rxtx6 */
352                                                  <&clk IMX8MN_CLK_DUMMY>, /* rxtx7 */
353                                                  <&clk IMX8MN_CLK_DUMMY>; /* spba */
354                                         clock-names = "core", "rxtx0",
355                                                       "rxtx1", "rxtx2",
356                                                       "rxtx3", "rxtx4",
357                                                       "rxtx5", "rxtx6",
358                                                       "rxtx7", "spba";
359                                         dmas = <&sdma2 28 18 0>, <&sdma2 29 18 0>;
360                                         dma-names = "rx", "tx";
361                                         status = "disabled";
362                                 };
364                                 sai7: sai@300b0000 {
365                                         compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai";
366                                         reg = <0x300b0000 0x10000>;
367                                         interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
368                                         clocks = <&clk IMX8MN_CLK_SAI7_IPG>,
369                                                  <&clk IMX8MN_CLK_DUMMY>,
370                                                  <&clk IMX8MN_CLK_SAI7_ROOT>,
371                                                  <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>;
372                                         clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
373                                         dmas = <&sdma2 12 2 0>, <&sdma2 13 2 0>;
374                                         dma-names = "rx", "tx";
375                                         status = "disabled";
376                                 };
378                                 easrc: easrc@300c0000 {
379                                         compatible = "fsl,imx8mn-easrc";
380                                         reg = <0x300c0000 0x10000>;
381                                         interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
382                                         clocks = <&clk IMX8MN_CLK_ASRC_ROOT>;
383                                         clock-names = "mem";
384                                         dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>,
385                                                <&sdma2 18 23 0> , <&sdma2 19 23 0>,
386                                                <&sdma2 20 23 0> , <&sdma2 21 23 0>,
387                                                <&sdma2 22 23 0> , <&sdma2 23 23 0>;
388                                         dma-names = "ctx0_rx", "ctx0_tx",
389                                                     "ctx1_rx", "ctx1_tx",
390                                                     "ctx2_rx", "ctx2_tx",
391                                                     "ctx3_rx", "ctx3_tx";
392                                         firmware-name = "imx/easrc/easrc-imx8mn.bin";
393                                         fsl,asrc-rate  = <8000>;
394                                         fsl,asrc-format = <2>;
395                                         status = "disabled";
396                                 };
397                         };
399                         gpio1: gpio@30200000 {
400                                 compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio";
401                                 reg = <0x30200000 0x10000>;
402                                 interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
403                                              <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
404                                 clocks = <&clk IMX8MN_CLK_GPIO1_ROOT>;
405                                 gpio-controller;
406                                 #gpio-cells = <2>;
407                                 interrupt-controller;
408                                 #interrupt-cells = <2>;
409                                 gpio-ranges = <&iomuxc 0 10 30>;
410                         };
412                         gpio2: gpio@30210000 {
413                                 compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio";
414                                 reg = <0x30210000 0x10000>;
415                                 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
416                                              <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
417                                 clocks = <&clk IMX8MN_CLK_GPIO2_ROOT>;
418                                 gpio-controller;
419                                 #gpio-cells = <2>;
420                                 interrupt-controller;
421                                 #interrupt-cells = <2>;
422                                 gpio-ranges = <&iomuxc 0 40 21>;
423                         };
425                         gpio3: gpio@30220000 {
426                                 compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio";
427                                 reg = <0x30220000 0x10000>;
428                                 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
429                                              <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
430                                 clocks = <&clk IMX8MN_CLK_GPIO3_ROOT>;
431                                 gpio-controller;
432                                 #gpio-cells = <2>;
433                                 interrupt-controller;
434                                 #interrupt-cells = <2>;
435                                 gpio-ranges = <&iomuxc 0 61 26>;
436                         };
438                         gpio4: gpio@30230000 {
439                                 compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio";
440                                 reg = <0x30230000 0x10000>;
441                                 interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
442                                              <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
443                                 clocks = <&clk IMX8MN_CLK_GPIO4_ROOT>;
444                                 gpio-controller;
445                                 #gpio-cells = <2>;
446                                 interrupt-controller;
447                                 #interrupt-cells = <2>;
448                                 gpio-ranges = <&iomuxc 21 108 11>;
449                         };
451                         gpio5: gpio@30240000 {
452                                 compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio";
453                                 reg = <0x30240000 0x10000>;
454                                 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
455                                              <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
456                                 clocks = <&clk IMX8MN_CLK_GPIO5_ROOT>;
457                                 gpio-controller;
458                                 #gpio-cells = <2>;
459                                 interrupt-controller;
460                                 #interrupt-cells = <2>;
461                                 gpio-ranges = <&iomuxc 0 119 30>;
462                         };
464                         tmu: tmu@30260000 {
465                                 compatible = "fsl,imx8mn-tmu", "fsl,imx8mm-tmu";
466                                 reg = <0x30260000 0x10000>;
467                                 clocks = <&clk IMX8MN_CLK_TMU_ROOT>;
468                                 #thermal-sensor-cells = <0>;
469                         };
471                         wdog1: watchdog@30280000 {
472                                 compatible = "fsl,imx8mn-wdt", "fsl,imx21-wdt";
473                                 reg = <0x30280000 0x10000>;
474                                 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
475                                 clocks = <&clk IMX8MN_CLK_WDOG1_ROOT>;
476                                 status = "disabled";
477                         };
479                         wdog2: watchdog@30290000 {
480                                 compatible = "fsl,imx8mn-wdt", "fsl,imx21-wdt";
481                                 reg = <0x30290000 0x10000>;
482                                 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
483                                 clocks = <&clk IMX8MN_CLK_WDOG2_ROOT>;
484                                 status = "disabled";
485                         };
487                         wdog3: watchdog@302a0000 {
488                                 compatible = "fsl,imx8mn-wdt", "fsl,imx21-wdt";
489                                 reg = <0x302a0000 0x10000>;
490                                 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
491                                 clocks = <&clk IMX8MN_CLK_WDOG3_ROOT>;
492                                 status = "disabled";
493                         };
495                         sdma3: dma-controller@302b0000 {
496                                 compatible = "fsl,imx8mn-sdma", "fsl,imx8mq-sdma";
497                                 reg = <0x302b0000 0x10000>;
498                                 interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
499                                 clocks = <&clk IMX8MN_CLK_SDMA3_ROOT>,
500                                  <&clk IMX8MN_CLK_SDMA3_ROOT>;
501                                 clock-names = "ipg", "ahb";
502                                 #dma-cells = <3>;
503                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
504                         };
506                         sdma2: dma-controller@302c0000 {
507                                 compatible = "fsl,imx8mn-sdma", "fsl,imx8mq-sdma";
508                                 reg = <0x302c0000 0x10000>;
509                                 interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
510                                 clocks = <&clk IMX8MN_CLK_SDMA2_ROOT>,
511                                          <&clk IMX8MN_CLK_SDMA2_ROOT>;
512                                 clock-names = "ipg", "ahb";
513                                 #dma-cells = <3>;
514                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
515                         };
517                         iomuxc: pinctrl@30330000 {
518                                 compatible = "fsl,imx8mn-iomuxc";
519                                 reg = <0x30330000 0x10000>;
520                         };
522                         gpr: iomuxc-gpr@30340000 {
523                                 compatible = "fsl,imx8mn-iomuxc-gpr", "syscon";
524                                 reg = <0x30340000 0x10000>;
525                         };
527                         ocotp: efuse@30350000 {
528                                 compatible = "fsl,imx8mn-ocotp", "fsl,imx8mm-ocotp", "syscon";
529                                 reg = <0x30350000 0x10000>;
530                                 clocks = <&clk IMX8MN_CLK_OCOTP_ROOT>;
531                                 #address-cells = <1>;
532                                 #size-cells = <1>;
534                                 cpu_speed_grade: speed-grade@10 {
535                                         reg = <0x10 4>;
536                                 };
537                         };
539                         anatop: anatop@30360000 {
540                                 compatible = "fsl,imx8mn-anatop", "fsl,imx8mm-anatop",
541                                              "syscon";
542                                 reg = <0x30360000 0x10000>;
543                         };
545                         snvs: snvs@30370000 {
546                                 compatible = "fsl,sec-v4.0-mon","syscon", "simple-mfd";
547                                 reg = <0x30370000 0x10000>;
549                                 snvs_rtc: snvs-rtc-lp {
550                                         compatible = "fsl,sec-v4.0-mon-rtc-lp";
551                                         regmap = <&snvs>;
552                                         offset = <0x34>;
553                                         interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
554                                                      <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
555                                         clocks = <&clk IMX8MN_CLK_SNVS_ROOT>;
556                                         clock-names = "snvs-rtc";
557                                 };
559                                 snvs_pwrkey: snvs-powerkey {
560                                         compatible = "fsl,sec-v4.0-pwrkey";
561                                         regmap = <&snvs>;
562                                         interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
563                                         clocks = <&clk IMX8MN_CLK_SNVS_ROOT>;
564                                         clock-names = "snvs-pwrkey";
565                                         linux,keycode = <KEY_POWER>;
566                                         wakeup-source;
567                                         status = "disabled";
568                                 };
569                         };
571                         clk: clock-controller@30380000 {
572                                 compatible = "fsl,imx8mn-ccm";
573                                 reg = <0x30380000 0x10000>;
574                                 #clock-cells = <1>;
575                                 clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
576                                          <&clk_ext3>, <&clk_ext4>;
577                                 clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
578                                               "clk_ext3", "clk_ext4";
579                                 assigned-clocks = <&clk IMX8MN_CLK_A53_SRC>,
580                                                 <&clk IMX8MN_CLK_A53_CORE>,
581                                                 <&clk IMX8MN_CLK_NOC>,
582                                                 <&clk IMX8MN_CLK_AUDIO_AHB>,
583                                                 <&clk IMX8MN_CLK_IPG_AUDIO_ROOT>,
584                                                 <&clk IMX8MN_SYS_PLL3>;
585                                 assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_800M>,
586                                                          <&clk IMX8MN_ARM_PLL_OUT>,
587                                                          <&clk IMX8MN_SYS_PLL3_OUT>,
588                                                          <&clk IMX8MN_SYS_PLL1_800M>;
589                                 assigned-clock-rates = <0>, <0>, <0>,
590                                                         <400000000>,
591                                                         <400000000>,
592                                                         <600000000>;
593                         };
595                         src: reset-controller@30390000 {
596                                 compatible = "fsl,imx8mn-src", "fsl,imx8mq-src", "syscon";
597                                 reg = <0x30390000 0x10000>;
598                                 interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
599                                 #reset-cells = <1>;
600                         };
601                 };
603                 aips2: bus@30400000 {
604                         compatible = "fsl,aips-bus", "simple-bus";
605                         reg = <0x30400000 0x400000>;
606                         #address-cells = <1>;
607                         #size-cells = <1>;
608                         ranges;
610                         pwm1: pwm@30660000 {
611                                 compatible = "fsl,imx8mn-pwm", "fsl,imx27-pwm";
612                                 reg = <0x30660000 0x10000>;
613                                 interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
614                                 clocks = <&clk IMX8MN_CLK_PWM1_ROOT>,
615                                         <&clk IMX8MN_CLK_PWM1_ROOT>;
616                                 clock-names = "ipg", "per";
617                                 #pwm-cells = <2>;
618                                 status = "disabled";
619                         };
621                         pwm2: pwm@30670000 {
622                                 compatible = "fsl,imx8mn-pwm", "fsl,imx27-pwm";
623                                 reg = <0x30670000 0x10000>;
624                                 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
625                                 clocks = <&clk IMX8MN_CLK_PWM2_ROOT>,
626                                          <&clk IMX8MN_CLK_PWM2_ROOT>;
627                                 clock-names = "ipg", "per";
628                                 #pwm-cells = <2>;
629                                 status = "disabled";
630                         };
632                         pwm3: pwm@30680000 {
633                                 compatible = "fsl,imx8mn-pwm", "fsl,imx27-pwm";
634                                 reg = <0x30680000 0x10000>;
635                                 interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
636                                 clocks = <&clk IMX8MN_CLK_PWM3_ROOT>,
637                                          <&clk IMX8MN_CLK_PWM3_ROOT>;
638                                 clock-names = "ipg", "per";
639                                 #pwm-cells = <2>;
640                                 status = "disabled";
641                         };
643                         pwm4: pwm@30690000 {
644                                 compatible = "fsl,imx8mn-pwm", "fsl,imx27-pwm";
645                                 reg = <0x30690000 0x10000>;
646                                 interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
647                                 clocks = <&clk IMX8MN_CLK_PWM4_ROOT>,
648                                          <&clk IMX8MN_CLK_PWM4_ROOT>;
649                                 clock-names = "ipg", "per";
650                                 #pwm-cells = <2>;
651                                 status = "disabled";
652                         };
654                         system_counter: timer@306a0000 {
655                                 compatible = "nxp,sysctr-timer";
656                                 reg = <0x306a0000 0x20000>;
657                                 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
658                                 clocks = <&osc_24m>;
659                                 clock-names = "per";
660                         };
661                 };
663                 aips3: bus@30800000 {
664                         compatible = "fsl,aips-bus", "simple-bus";
665                         reg = <0x30800000 0x400000>;
666                         #address-cells = <1>;
667                         #size-cells = <1>;
668                         ranges;
670                         ecspi1: spi@30820000 {
671                                 compatible = "fsl,imx8mn-ecspi", "fsl,imx51-ecspi";
672                                 #address-cells = <1>;
673                                 #size-cells = <0>;
674                                 reg = <0x30820000 0x10000>;
675                                 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
676                                 clocks = <&clk IMX8MN_CLK_ECSPI1_ROOT>,
677                                          <&clk IMX8MN_CLK_ECSPI1_ROOT>;
678                                 clock-names = "ipg", "per";
679                                 dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>;
680                                 dma-names = "rx", "tx";
681                                 status = "disabled";
682                         };
684                         ecspi2: spi@30830000 {
685                                 compatible = "fsl,imx8mn-ecspi", "fsl,imx51-ecspi";
686                                 #address-cells = <1>;
687                                 #size-cells = <0>;
688                                 reg = <0x30830000 0x10000>;
689                                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
690                                 clocks = <&clk IMX8MN_CLK_ECSPI2_ROOT>,
691                                          <&clk IMX8MN_CLK_ECSPI2_ROOT>;
692                                 clock-names = "ipg", "per";
693                                 dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>;
694                                 dma-names = "rx", "tx";
695                                 status = "disabled";
696                         };
698                         ecspi3: spi@30840000 {
699                                 compatible = "fsl,imx8mn-ecspi", "fsl,imx51-ecspi";
700                                 #address-cells = <1>;
701                                 #size-cells = <0>;
702                                 reg = <0x30840000 0x10000>;
703                                 interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
704                                 clocks = <&clk IMX8MN_CLK_ECSPI3_ROOT>,
705                                          <&clk IMX8MN_CLK_ECSPI3_ROOT>;
706                                 clock-names = "ipg", "per";
707                                 dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>;
708                                 dma-names = "rx", "tx";
709                                 status = "disabled";
710                         };
712                         uart1: serial@30860000 {
713                                 compatible = "fsl,imx8mn-uart", "fsl,imx6q-uart";
714                                 reg = <0x30860000 0x10000>;
715                                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
716                                 clocks = <&clk IMX8MN_CLK_UART1_ROOT>,
717                                          <&clk IMX8MN_CLK_UART1_ROOT>;
718                                 clock-names = "ipg", "per";
719                                 dmas = <&sdma1 22 4 0>, <&sdma1 23 4 0>;
720                                 dma-names = "rx", "tx";
721                                 status = "disabled";
722                         };
724                         uart3: serial@30880000 {
725                                 compatible = "fsl,imx8mn-uart", "fsl,imx6q-uart";
726                                 reg = <0x30880000 0x10000>;
727                                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
728                                 clocks = <&clk IMX8MN_CLK_UART3_ROOT>,
729                                          <&clk IMX8MN_CLK_UART3_ROOT>;
730                                 clock-names = "ipg", "per";
731                                 dmas = <&sdma1 26 4 0>, <&sdma1 27 4 0>;
732                                 dma-names = "rx", "tx";
733                                 status = "disabled";
734                         };
736                         uart2: serial@30890000 {
737                                 compatible = "fsl,imx8mn-uart", "fsl,imx6q-uart";
738                                 reg = <0x30890000 0x10000>;
739                                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
740                                 clocks = <&clk IMX8MN_CLK_UART2_ROOT>,
741                                          <&clk IMX8MN_CLK_UART2_ROOT>;
742                                 clock-names = "ipg", "per";
743                                 status = "disabled";
744                         };
746                         crypto: crypto@30900000 {
747                                 compatible = "fsl,sec-v4.0";
748                                 #address-cells = <1>;
749                                 #size-cells = <1>;
750                                 reg = <0x30900000 0x40000>;
751                                 ranges = <0 0x30900000 0x40000>;
752                                 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
753                                 clocks = <&clk IMX8MN_CLK_AHB>,
754                                          <&clk IMX8MN_CLK_IPG_ROOT>;
755                                 clock-names = "aclk", "ipg";
757                                 sec_jr0: jr@1000 {
758                                          compatible = "fsl,sec-v4.0-job-ring";
759                                          reg = <0x1000 0x1000>;
760                                          interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
761                                 };
763                                 sec_jr1: jr@2000 {
764                                          compatible = "fsl,sec-v4.0-job-ring";
765                                          reg = <0x2000 0x1000>;
766                                          interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
767                                 };
769                                 sec_jr2: jr@3000 {
770                                          compatible = "fsl,sec-v4.0-job-ring";
771                                          reg = <0x3000 0x1000>;
772                                          interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
773                                 };
774                         };
776                         i2c1: i2c@30a20000 {
777                                 compatible = "fsl,imx8mn-i2c", "fsl,imx21-i2c";
778                                 #address-cells = <1>;
779                                 #size-cells = <0>;
780                                 reg = <0x30a20000 0x10000>;
781                                 interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
782                                 clocks = <&clk IMX8MN_CLK_I2C1_ROOT>;
783                                 status = "disabled";
784                         };
786                         i2c2: i2c@30a30000 {
787                                 compatible = "fsl,imx8mn-i2c", "fsl,imx21-i2c";
788                                 #address-cells = <1>;
789                                 #size-cells = <0>;
790                                 reg = <0x30a30000 0x10000>;
791                                 interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
792                                 clocks = <&clk IMX8MN_CLK_I2C2_ROOT>;
793                                 status = "disabled";
794                         };
796                         i2c3: i2c@30a40000 {
797                                 #address-cells = <1>;
798                                 #size-cells = <0>;
799                                 compatible = "fsl,imx8mn-i2c", "fsl,imx21-i2c";
800                                 reg = <0x30a40000 0x10000>;
801                                 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
802                                 clocks = <&clk IMX8MN_CLK_I2C3_ROOT>;
803                                 status = "disabled";
804                         };
806                         i2c4: i2c@30a50000 {
807                                 compatible = "fsl,imx8mn-i2c", "fsl,imx21-i2c";
808                                 #address-cells = <1>;
809                                 #size-cells = <0>;
810                                 reg = <0x30a50000 0x10000>;
811                                 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
812                                 clocks = <&clk IMX8MN_CLK_I2C4_ROOT>;
813                                 status = "disabled";
814                         };
816                         uart4: serial@30a60000 {
817                                 compatible = "fsl,imx8mn-uart", "fsl,imx6q-uart";
818                                 reg = <0x30a60000 0x10000>;
819                                 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
820                                 clocks = <&clk IMX8MN_CLK_UART4_ROOT>,
821                                          <&clk IMX8MN_CLK_UART4_ROOT>;
822                                 clock-names = "ipg", "per";
823                                 dmas = <&sdma1 28 4 0>, <&sdma1 29 4 0>;
824                                 dma-names = "rx", "tx";
825                                 status = "disabled";
826                         };
828                         mu: mailbox@30aa0000 {
829                                 compatible = "fsl,imx8mn-mu", "fsl,imx6sx-mu";
830                                 reg = <0x30aa0000 0x10000>;
831                                 interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
832                                 clocks = <&clk IMX8MN_CLK_MU_ROOT>;
833                                 #mbox-cells = <2>;
834                         };
836                         usdhc1: mmc@30b40000 {
837                                 compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
838                                 reg = <0x30b40000 0x10000>;
839                                 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
840                                 clocks = <&clk IMX8MN_CLK_IPG_ROOT>,
841                                          <&clk IMX8MN_CLK_NAND_USDHC_BUS>,
842                                          <&clk IMX8MN_CLK_USDHC1_ROOT>;
843                                 clock-names = "ipg", "ahb", "per";
844                                 fsl,tuning-start-tap = <20>;
845                                 fsl,tuning-step= <2>;
846                                 bus-width = <4>;
847                                 status = "disabled";
848                         };
850                         usdhc2: mmc@30b50000 {
851                                 compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
852                                 reg = <0x30b50000 0x10000>;
853                                 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
854                                 clocks = <&clk IMX8MN_CLK_IPG_ROOT>,
855                                          <&clk IMX8MN_CLK_NAND_USDHC_BUS>,
856                                          <&clk IMX8MN_CLK_USDHC2_ROOT>;
857                                 clock-names = "ipg", "ahb", "per";
858                                 fsl,tuning-start-tap = <20>;
859                                 fsl,tuning-step= <2>;
860                                 bus-width = <4>;
861                                 status = "disabled";
862                         };
864                         usdhc3: mmc@30b60000 {
865                                 compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
866                                 reg = <0x30b60000 0x10000>;
867                                 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
868                                 clocks = <&clk IMX8MN_CLK_IPG_ROOT>,
869                                          <&clk IMX8MN_CLK_NAND_USDHC_BUS>,
870                                          <&clk IMX8MN_CLK_USDHC3_ROOT>;
871                                 clock-names = "ipg", "ahb", "per";
872                                 fsl,tuning-start-tap = <20>;
873                                 fsl,tuning-step= <2>;
874                                 bus-width = <4>;
875                                 status = "disabled";
876                         };
878                         sdma1: dma-controller@30bd0000 {
879                                 compatible = "fsl,imx8mn-sdma", "fsl,imx8mq-sdma";
880                                 reg = <0x30bd0000 0x10000>;
881                                 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
882                                 clocks = <&clk IMX8MN_CLK_SDMA1_ROOT>,
883                                          <&clk IMX8MN_CLK_AHB>;
884                                 clock-names = "ipg", "ahb";
885                                 #dma-cells = <3>;
886                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx7d.bin";
887                         };
889                         fec1: ethernet@30be0000 {
890                                 compatible = "fsl,imx8mn-fec", "fsl,imx6sx-fec";
891                                 reg = <0x30be0000 0x10000>;
892                                 interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
893                                              <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>,
894                                              <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
895                                              <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
896                                 clocks = <&clk IMX8MN_CLK_ENET1_ROOT>,
897                                          <&clk IMX8MN_CLK_ENET1_ROOT>,
898                                          <&clk IMX8MN_CLK_ENET_TIMER>,
899                                          <&clk IMX8MN_CLK_ENET_REF>,
900                                          <&clk IMX8MN_CLK_ENET_PHY_REF>;
901                                 clock-names = "ipg", "ahb", "ptp",
902                                               "enet_clk_ref", "enet_out";
903                                 assigned-clocks = <&clk IMX8MN_CLK_ENET_AXI>,
904                                                   <&clk IMX8MN_CLK_ENET_TIMER>,
905                                                   <&clk IMX8MN_CLK_ENET_REF>,
906                                                   <&clk IMX8MN_CLK_ENET_TIMER>;
907                                 assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_266M>,
908                                                          <&clk IMX8MN_SYS_PLL2_100M>,
909                                                          <&clk IMX8MN_SYS_PLL2_125M>;
910                                 assigned-clock-rates = <0>, <0>, <125000000>, <100000000>;
911                                 fsl,num-tx-queues = <3>;
912                                 fsl,num-rx-queues = <3>;
913                                 status = "disabled";
914                         };
916                 };
918                 aips4: bus@32c00000 {
919                         compatible = "fsl,aips-bus", "simple-bus";
920                         reg = <0x32c00000 0x400000>;
921                         #address-cells = <1>;
922                         #size-cells = <1>;
923                         ranges;
925                         usbotg1: usb@32e40000 {
926                                 compatible = "fsl,imx8mn-usb", "fsl,imx7d-usb";
927                                 reg = <0x32e40000 0x200>;
928                                 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
929                                 clocks = <&clk IMX8MN_CLK_USB1_CTRL_ROOT>;
930                                 clock-names = "usb1_ctrl_root_clk";
931                                 assigned-clocks = <&clk IMX8MN_CLK_USB_BUS>;
932                                 assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>;
933                                 fsl,usbphy = <&usbphynop1>;
934                                 fsl,usbmisc = <&usbmisc1 0>;
935                                 status = "disabled";
936                         };
938                         usbmisc1: usbmisc@32e40200 {
939                                 compatible = "fsl,imx8mn-usbmisc", "fsl,imx7d-usbmisc";
940                                 #index-cells = <1>;
941                                 reg = <0x32e40200 0x200>;
942                         };
943                 };
945                 dma_apbh: dma-controller@33000000 {
946                         compatible = "fsl,imx7d-dma-apbh", "fsl,imx28-dma-apbh";
947                         reg = <0x33000000 0x2000>;
948                         interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
949                                      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
950                                      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
951                                      <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
952                         interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
953                         #dma-cells = <1>;
954                         dma-channels = <4>;
955                         clocks = <&clk IMX8MN_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
956                 };
958                 gpmi: nand-controller@33002000 {
959                         compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand";
960                         #address-cells = <1>;
961                         #size-cells = <1>;
962                         reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
963                         reg-names = "gpmi-nand", "bch";
964                         interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
965                         interrupt-names = "bch";
966                         clocks = <&clk IMX8MN_CLK_NAND_ROOT>,
967                                  <&clk IMX8MN_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
968                         clock-names = "gpmi_io", "gpmi_bch_apb";
969                         dmas = <&dma_apbh 0>;
970                         dma-names = "rx-tx";
971                         status = "disabled";
972                 };
974                 gic: interrupt-controller@38800000 {
975                         compatible = "arm,gic-v3";
976                         reg = <0x38800000 0x10000>,
977                               <0x38880000 0xc0000>;
978                         #interrupt-cells = <3>;
979                         interrupt-controller;
980                         interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
981                 };
983                 ddrc: memory-controller@3d400000 {
984                         compatible = "fsl,imx8mn-ddrc", "fsl,imx8m-ddrc";
985                         reg = <0x3d400000 0x400000>;
986                         clock-names = "core", "pll", "alt", "apb";
987                         clocks = <&clk IMX8MN_CLK_DRAM_CORE>,
988                                  <&clk IMX8MN_DRAM_PLL>,
989                                  <&clk IMX8MN_CLK_DRAM_ALT>,
990                                  <&clk IMX8MN_CLK_DRAM_APB>;
991                 };
993                 ddr-pmu@3d800000 {
994                         compatible = "fsl,imx8mn-ddr-pmu", "fsl,imx8m-ddr-pmu";
995                         reg = <0x3d800000 0x400000>;
996                         interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
997                 };
998         };
1000         usbphynop1: usbphynop1 {
1001                 compatible = "usb-nop-xceiv";
1002                 clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
1003                 assigned-clocks = <&clk IMX8MN_CLK_USB_PHY_REF>;
1004                 assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_100M>;
1005                 clock-names = "main_clk";
1006         };