GNU Linux-libre 6.1.90-gnu
[releases.git] / arch / arm64 / boot / dts / amlogic / meson-g12b-odroid-n2.dtsi
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Copyright (c) 2019 BayLibre, SAS
4  * Author: Neil Armstrong <narmstrong@baylibre.com>
5  */
6
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/gpio/meson-g12a-gpio.h>
9 #include <dt-bindings/sound/meson-g12a-toacodec.h>
10 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
11
12 / {
13         aliases {
14                 serial0 = &uart_AO;
15                 ethernet0 = &ethmac;
16                 rtc0 = &rtc;
17                 rtc1 = &vrtc;
18         };
19
20         dio2133: audio-amplifier-0 {
21                 compatible = "simple-audio-amplifier";
22                 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
23                 VCC-supply = <&vcc_5v>;
24                 sound-name-prefix = "U19";
25                 status = "okay";
26         };
27
28         chosen {
29                 stdout-path = "serial0:115200n8";
30         };
31
32         memory@0 {
33                 device_type = "memory";
34                 reg = <0x0 0x0 0x0 0x40000000>;
35         };
36
37         emmc_pwrseq: emmc-pwrseq {
38                 compatible = "mmc-pwrseq-emmc";
39                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
40         };
41
42         leds {
43                 compatible = "gpio-leds";
44
45                 led-blue {
46                         label = "n2:blue";
47                         gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
48                         linux,default-trigger = "heartbeat";
49                 };
50         };
51
52         tflash_vdd: regulator-tflash_vdd {
53                 compatible = "regulator-fixed";
54
55                 regulator-name = "TFLASH_VDD";
56                 regulator-min-microvolt = <3300000>;
57                 regulator-max-microvolt = <3300000>;
58
59                 gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
60                 enable-active-high;
61                 regulator-always-on;
62         };
63
64         tf_io: gpio-regulator-tf_io {
65                 compatible = "regulator-gpio";
66
67                 regulator-name = "TF_IO";
68                 regulator-min-microvolt = <1800000>;
69                 regulator-max-microvolt = <3300000>;
70
71                 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
72                 gpios-states = <0>;
73
74                 states = <3300000 0>,
75                          <1800000 1>;
76         };
77
78         flash_1v8: regulator-flash_1v8 {
79                 compatible = "regulator-fixed";
80                 regulator-name = "FLASH_1V8";
81                 regulator-min-microvolt = <1800000>;
82                 regulator-max-microvolt = <1800000>;
83                 vin-supply = <&vcc_3v3>;
84                 regulator-always-on;
85         };
86
87         main_12v: regulator-main_12v {
88                 compatible = "regulator-fixed";
89                 regulator-name = "12V";
90                 regulator-min-microvolt = <12000000>;
91                 regulator-max-microvolt = <12000000>;
92                 regulator-always-on;
93         };
94
95         vcc_5v: regulator-vcc_5v {
96                 compatible = "regulator-fixed";
97                 regulator-name = "5V";
98                 regulator-min-microvolt = <5000000>;
99                 regulator-max-microvolt = <5000000>;
100                 regulator-always-on;
101                 vin-supply = <&main_12v>;
102                 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
103                 enable-active-high;
104         };
105
106         vcc_1v8: regulator-vcc_1v8 {
107                 compatible = "regulator-fixed";
108                 regulator-name = "VCC_1V8";
109                 regulator-min-microvolt = <1800000>;
110                 regulator-max-microvolt = <1800000>;
111                 vin-supply = <&vcc_3v3>;
112                 regulator-always-on;
113         };
114
115         vcc_3v3: regulator-vcc_3v3 {
116                 compatible = "regulator-fixed";
117                 regulator-name = "VCC_3V3";
118                 regulator-min-microvolt = <3300000>;
119                 regulator-max-microvolt = <3300000>;
120                 vin-supply = <&vddao_3v3>;
121                 regulator-always-on;
122                 /* FIXME: actually controlled by VDDCPU_B_EN */
123         };
124
125         vddcpu_a: regulator-vddcpu-a {
126                 /*
127                  * MP8756GD Regulator.
128                  */
129                 compatible = "pwm-regulator";
130
131                 regulator-name = "VDDCPU_A";
132                 regulator-min-microvolt = <721000>;
133                 regulator-max-microvolt = <1022000>;
134
135                 pwm-supply = <&main_12v>;
136
137                 pwms = <&pwm_ab 0 1250 0>;
138                 pwm-dutycycle-range = <100 0>;
139
140                 regulator-boot-on;
141                 regulator-always-on;
142         };
143
144         vddcpu_b: regulator-vddcpu-b {
145                 /*
146                  * Silergy SY8120B1ABC Regulator.
147                  */
148                 compatible = "pwm-regulator";
149
150                 regulator-name = "VDDCPU_B";
151                 regulator-min-microvolt = <721000>;
152                 regulator-max-microvolt = <1022000>;
153
154                 pwm-supply = <&main_12v>;
155
156                 pwms = <&pwm_AO_cd 1 1250 0>;
157                 pwm-dutycycle-range = <100 0>;
158
159                 regulator-boot-on;
160                 regulator-always-on;
161         };
162
163         hub_5v: regulator-hub_5v {
164                 compatible = "regulator-fixed";
165                 regulator-name = "HUB_5V";
166                 regulator-min-microvolt = <5000000>;
167                 regulator-max-microvolt = <5000000>;
168                 vin-supply = <&vcc_5v>;
169
170                 /* Connected to the Hub CHIPENABLE, LOW sets low power state */
171                 gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
172                 enable-active-high;
173         };
174
175         usb_pwr_en: regulator-usb_pwr_en {
176                 compatible = "regulator-fixed";
177                 regulator-name = "USB_PWR_EN";
178                 regulator-min-microvolt = <5000000>;
179                 regulator-max-microvolt = <5000000>;
180                 vin-supply = <&vcc_5v>;
181
182                 /* Connected to the microUSB port power enable */
183                 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
184                 enable-active-high;
185         };
186
187         vddao_1v8: regulator-vddao_1v8 {
188                 compatible = "regulator-fixed";
189                 regulator-name = "VDDAO_1V8";
190                 regulator-min-microvolt = <1800000>;
191                 regulator-max-microvolt = <1800000>;
192                 vin-supply = <&vddao_3v3>;
193                 regulator-always-on;
194         };
195
196         vddao_3v3: regulator-vddao_3v3 {
197                 compatible = "regulator-fixed";
198                 regulator-name = "VDDAO_3V3";
199                 regulator-min-microvolt = <3300000>;
200                 regulator-max-microvolt = <3300000>;
201                 vin-supply = <&main_12v>;
202                 regulator-always-on;
203         };
204
205         hdmi-connector {
206                 compatible = "hdmi-connector";
207                 type = "a";
208
209                 port {
210                         hdmi_connector_in: endpoint {
211                                 remote-endpoint = <&hdmi_tx_tmds_out>;
212                         };
213                 };
214         };
215
216         sound {
217                 compatible = "amlogic,axg-sound-card";
218                 model = "ODROID-N2";
219                 audio-widgets = "Line", "Lineout";
220                 audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
221                                  <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
222                                  <&dio2133>;
223                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
224                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
225                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
226                                 "TDM_B Playback", "TDMOUT_B OUT",
227                                 "TDMOUT_C IN 0", "FRDDR_A OUT 2",
228                                 "TDMOUT_C IN 1", "FRDDR_B OUT 2",
229                                 "TDMOUT_C IN 2", "FRDDR_C OUT 2",
230                                 "TDM_C Playback", "TDMOUT_C OUT",
231                                 "TDMIN_A IN 4", "TDM_B Loopback",
232                                 "TDMIN_B IN 4", "TDM_B Loopback",
233                                 "TDMIN_C IN 4", "TDM_B Loopback",
234                                 "TDMIN_LB IN 1", "TDM_B Loopback",
235                                 "TDMIN_A IN 5", "TDM_C Loopback",
236                                 "TDMIN_B IN 5", "TDM_C Loopback",
237                                 "TDMIN_C IN 5", "TDM_C Loopback",
238                                 "TDMIN_LB IN 2", "TDM_C Loopback",
239                                 "TODDR_A IN 0", "TDMIN_A OUT",
240                                 "TODDR_B IN 0", "TDMIN_A OUT",
241                                 "TODDR_C IN 0", "TDMIN_A OUT",
242                                 "TODDR_A IN 1", "TDMIN_B OUT",
243                                 "TODDR_B IN 1", "TDMIN_B OUT",
244                                 "TODDR_C IN 1", "TDMIN_B OUT",
245                                 "TODDR_A IN 2", "TDMIN_C OUT",
246                                 "TODDR_B IN 2", "TDMIN_C OUT",
247                                 "TODDR_C IN 2", "TDMIN_C OUT",
248                                 "TODDR_A IN 6", "TDMIN_LB OUT",
249                                 "TODDR_B IN 6", "TDMIN_LB OUT",
250                                 "TODDR_C IN 6", "TDMIN_LB OUT",
251                                 "U19 INL", "ACODEC LOLP",
252                                 "U19 INR", "ACODEC LORP",
253                                 "Lineout", "U19 OUTL",
254                                 "Lineout", "U19 OUTR";
255
256                 assigned-clocks = <&clkc CLKID_MPLL2>,
257                                   <&clkc CLKID_MPLL0>,
258                                   <&clkc CLKID_MPLL1>;
259                 assigned-clock-parents = <0>, <0>, <0>;
260                 assigned-clock-rates = <294912000>,
261                                        <270950400>,
262                                        <393216000>;
263                 status = "okay";
264
265                 dai-link-0 {
266                         sound-dai = <&frddr_a>;
267                 };
268
269                 dai-link-1 {
270                         sound-dai = <&frddr_b>;
271                 };
272
273                 dai-link-2 {
274                         sound-dai = <&frddr_c>;
275                 };
276
277                 dai-link-3 {
278                         sound-dai = <&toddr_a>;
279                 };
280
281                 dai-link-4 {
282                         sound-dai = <&toddr_b>;
283                 };
284
285                 dai-link-5 {
286                         sound-dai = <&toddr_c>;
287                 };
288
289                 /* 8ch hdmi interface */
290                 dai-link-6 {
291                         sound-dai = <&tdmif_b>;
292                         dai-format = "i2s";
293                         dai-tdm-slot-tx-mask-0 = <1 1>;
294                         dai-tdm-slot-tx-mask-1 = <1 1>;
295                         dai-tdm-slot-tx-mask-2 = <1 1>;
296                         dai-tdm-slot-tx-mask-3 = <1 1>;
297                         mclk-fs = <256>;
298
299                         codec-0 {
300                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
301                         };
302
303                         codec-1 {
304                                 sound-dai = <&toacodec TOACODEC_IN_B>;
305                         };
306                 };
307
308                 /* i2s jack output interface */
309                 dai-link-7 {
310                         sound-dai = <&tdmif_c>;
311                         dai-format = "i2s";
312                         dai-tdm-slot-tx-mask-0 = <1 1>;
313                         mclk-fs = <256>;
314
315                         codec-0 {
316                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
317                         };
318
319                         codec-1 {
320                                 sound-dai = <&toacodec TOACODEC_IN_C>;
321                         };
322                 };
323
324                 /* hdmi glue */
325                 dai-link-8 {
326                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
327
328                         codec {
329                                 sound-dai = <&hdmi_tx>;
330                         };
331                 };
332
333                 /* acodec glue */
334                 dai-link-9 {
335                         sound-dai = <&toacodec TOACODEC_OUT>;
336
337                         codec {
338                                 sound-dai = <&acodec>;
339                         };
340                 };
341         };
342 };
343
344 &acodec {
345         AVDD-supply = <&vddao_1v8>;
346         status = "okay";
347 };
348
349 &arb {
350         status = "okay";
351 };
352
353 &cec_AO {
354         pinctrl-0 = <&cec_ao_a_h_pins>;
355         pinctrl-names = "default";
356         status = "disabled";
357         hdmi-phandle = <&hdmi_tx>;
358 };
359
360 &cecb_AO {
361         pinctrl-0 = <&cec_ao_b_h_pins>;
362         pinctrl-names = "default";
363         status = "okay";
364         hdmi-phandle = <&hdmi_tx>;
365 };
366
367 &clkc_audio {
368         status = "okay";
369 };
370
371 &cpu0 {
372         cpu-supply = <&vddcpu_b>;
373         operating-points-v2 = <&cpu_opp_table_0>;
374         clocks = <&clkc CLKID_CPU_CLK>;
375         clock-latency = <50000>;
376 };
377
378 &cpu1 {
379         cpu-supply = <&vddcpu_b>;
380         operating-points-v2 = <&cpu_opp_table_0>;
381         clocks = <&clkc CLKID_CPU_CLK>;
382         clock-latency = <50000>;
383 };
384
385 &cpu100 {
386         cpu-supply = <&vddcpu_a>;
387         operating-points-v2 = <&cpub_opp_table_1>;
388         clocks = <&clkc CLKID_CPUB_CLK>;
389         clock-latency = <50000>;
390 };
391
392 &cpu101 {
393         cpu-supply = <&vddcpu_a>;
394         operating-points-v2 = <&cpub_opp_table_1>;
395         clocks = <&clkc CLKID_CPUB_CLK>;
396         clock-latency = <50000>;
397 };
398
399 &cpu102 {
400         cpu-supply = <&vddcpu_a>;
401         operating-points-v2 = <&cpub_opp_table_1>;
402         clocks = <&clkc CLKID_CPUB_CLK>;
403         clock-latency = <50000>;
404 };
405
406 &cpu103 {
407         cpu-supply = <&vddcpu_a>;
408         operating-points-v2 = <&cpub_opp_table_1>;
409         clocks = <&clkc CLKID_CPUB_CLK>;
410         clock-latency = <50000>;
411 };
412
413 &ext_mdio {
414         external_phy: ethernet-phy@0 {
415                 /* Realtek RTL8211F (0x001cc916) */
416                 reg = <0>;
417                 max-speed = <1000>;
418
419                 reset-assert-us = <10000>;
420                 reset-deassert-us = <80000>;
421                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
422
423                 interrupt-parent = <&gpio_intc>;
424                 /* MAC_INTR on GPIOZ_14 */
425                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
426         };
427 };
428
429 &ethmac {
430         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
431         pinctrl-names = "default";
432         status = "okay";
433         phy-mode = "rgmii";
434         phy-handle = <&external_phy>;
435         amlogic,tx-delay-ns = <2>;
436 };
437
438 &frddr_a {
439         status = "okay";
440 };
441
442 &frddr_b {
443         status = "okay";
444 };
445
446 &frddr_c {
447         status = "okay";
448 };
449
450 &gpio {
451         gpio-line-names =
452                 /* GPIOZ */
453                 "", "", "", "", "", "", "", "",
454                 "", "", "", "", "", "", "", "",
455                 /* GPIOH */
456                 "", "", "", "", "", "", "", "",
457                 "",
458                 /* BOOT */
459                 "", "", "", "", "", "", "", "",
460                 "", "", "", "", "", "", "", "",
461                 /* GPIOC */
462                 "", "", "", "", "", "", "", "",
463                 /* GPIOA */
464                 "PIN_44", /* GPIOA_0 */
465                 "PIN_46", /* GPIOA_1 */
466                 "PIN_45", /* GPIOA_2 */
467                 "PIN_47", /* GPIOA_3 */
468                 "PIN_26", /* GPIOA_4 */
469                 "", "", "", "", "", "",
470                 "PIN_42", /* GPIOA_11 */
471                 "PIN_32", /* GPIOA_12 */
472                 "PIN_7",  /* GPIOA_13 */
473                 "PIN_27", /* GPIOA_14 */
474                 "PIN_28", /* GPIOA_15 */
475                 /* GPIOX */
476                 "PIN_16", /* GPIOX_0 */
477                 "PIN_18", /* GPIOX_1 */
478                 "PIN_22", /* GPIOX_2 */
479                 "PIN_11", /* GPIOX_3 */
480                 "PIN_13", /* GPIOX_4 */
481                 "PIN_33", /* GPIOX_5 */
482                 "PIN_35", /* GPIOX_6 */
483                 "PIN_15", /* GPIOX_7 */
484                 "PIN_19", /* GPIOX_8 */
485                 "PIN_21", /* GPIOX_9 */
486                 "PIN_24", /* GPIOX_10 */
487                 "PIN_23", /* GPIOX_11 */
488                 "PIN_8",  /* GPIOX_12 */
489                 "PIN_10", /* GPIOX_13 */
490                 "PIN_29", /* GPIOX_14 */
491                 "PIN_31", /* GPIOX_15 */
492                 "PIN_12", /* GPIOX_16 */
493                 "PIN_3",  /* GPIOX_17 */
494                 "PIN_5",  /* GPIOX_18 */
495                 "PIN_36"; /* GPIOX_19 */
496         /*
497          * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
498          * to be turned high in order to be detected by the USB Controller
499          * This signal should be handled by a USB specific power sequence
500          * in order to reset the Hub when USB bus is powered down.
501          */
502         hog-0 {
503                 gpio-hog;
504                 gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
505                 output-high;
506                 line-name = "usb-hub-reset";
507         };
508 };
509
510 &hdmi_tx {
511         status = "okay";
512         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
513         pinctrl-names = "default";
514         hdmi-supply = <&vcc_5v>;
515 };
516
517 &hdmi_tx_tmds_port {
518         hdmi_tx_tmds_out: endpoint {
519                 remote-endpoint = <&hdmi_connector_in>;
520         };
521 };
522
523 &ir {
524         status = "okay";
525         pinctrl-0 = <&remote_input_ao_pins>;
526         pinctrl-names = "default";
527         linux,rc-map-name = "rc-odroid";
528 };
529
530 &i2c3 {
531         status = "okay";
532         pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
533         pinctrl-names = "default";
534
535         rtc: rtc@51 {
536                 compatible = "nxp,pcf8563";
537                 reg = <0x51>;
538                 wakeup-source;
539         };
540 };
541
542 &pwm_ab {
543         pinctrl-0 = <&pwm_a_e_pins>;
544         pinctrl-names = "default";
545         clocks = <&xtal>;
546         clock-names = "clkin0";
547         status = "okay";
548 };
549
550 &pwm_AO_cd {
551         pinctrl-0 = <&pwm_ao_d_e_pins>;
552         pinctrl-names = "default";
553         clocks = <&xtal>;
554         clock-names = "clkin1";
555         status = "okay";
556 };
557
558 &saradc {
559         status = "okay";
560         vref-supply = <&vddao_1v8>;
561 };
562
563 /* SD card */
564 &sd_emmc_b {
565         status = "okay";
566         pinctrl-0 = <&sdcard_c_pins>;
567         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
568         pinctrl-names = "default", "clk-gate";
569
570         bus-width = <4>;
571         cap-sd-highspeed;
572         max-frequency = <50000000>;
573         disable-wp;
574
575         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
576         vmmc-supply = <&tflash_vdd>;
577         vqmmc-supply = <&tf_io>;
578
579 };
580
581 /* eMMC */
582 &sd_emmc_c {
583         status = "okay";
584         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
585         pinctrl-1 = <&emmc_clk_gate_pins>;
586         pinctrl-names = "default", "clk-gate";
587
588         bus-width = <8>;
589         cap-mmc-highspeed;
590         mmc-ddr-1_8v;
591         mmc-hs200-1_8v;
592         max-frequency = <200000000>;
593         disable-wp;
594
595         mmc-pwrseq = <&emmc_pwrseq>;
596         vmmc-supply = <&vcc_3v3>;
597         vqmmc-supply = <&flash_1v8>;
598 };
599
600 /*
601  * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
602  * and eMMC Data 4 to 7 pins.
603  * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
604  * and change bus-width to 4 then spifc can be enabled.
605  * The SW1 slide should also be set to the correct position.
606  */
607 &spifc {
608         status = "disabled";
609         pinctrl-0 = <&nor_pins>;
610         pinctrl-names = "default";
611
612         mx25u64: flash@0 {
613                 #address-cells = <1>;
614                 #size-cells = <1>;
615                 compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
616                 reg = <0>;
617                 spi-max-frequency = <104000000>;
618         };
619 };
620
621 &tdmif_b {
622         status = "okay";
623 };
624
625 &tdmif_c {
626         status = "okay";
627 };
628
629 &tdmin_a {
630         status = "okay";
631 };
632
633 &tdmin_b {
634         status = "okay";
635 };
636
637 &tdmin_c {
638         status = "okay";
639 };
640
641 &tdmin_lb {
642         status = "okay";
643 };
644
645 &tdmout_b {
646         status = "okay";
647 };
648
649 &tdmout_c {
650         status = "okay";
651 };
652
653 &toacodec {
654         status = "okay";
655 };
656
657 &tohdmitx {
658         status = "okay";
659 };
660
661 &toddr_a {
662         status = "okay";
663 };
664
665 &toddr_b {
666         status = "okay";
667 };
668
669 &toddr_c {
670         status = "okay";
671 };
672
673 &uart_AO {
674         status = "okay";
675         pinctrl-0 = <&uart_ao_a_pins>;
676         pinctrl-names = "default";
677 };
678
679 &usb {
680         status = "okay";
681         vbus-supply = <&usb_pwr_en>;
682 };
683
684 &usb2_phy0 {
685         phy-supply = <&vcc_5v>;
686 };
687
688 &usb2_phy1 {
689         /* Enable the hub which is connected to this port */
690         phy-supply = <&hub_5v>;
691 };