1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2018 Amlogic, Inc. All rights reserved.
4 */
5
6 /dts-v1/;
7
8 #include "meson-g12a.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/gpio/meson-g12a-gpio.h>
11 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
12 #include <dt-bindings/sound/meson-g12a-toacodec.h>
13
14 / {
15 compatible = "amlogic,u200", "amlogic,g12a";
16 model = "Amlogic Meson G12A U200 Development Board";
17
18 aliases {
19 serial0 = &uart_AO;
20 ethernet0 = ðmac;
21 };
22
23 dioo2133: audio-amplifier-0 {
24 compatible = "simple-audio-amplifier";
25 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
26 VCC-supply = <&vcc_5v>;
27 sound-name-prefix = "10U2";
28 };
29
30 spdif_dir: audio-codec-0 {
31 compatible = "linux,spdif-dir";
32 #sound-dai-cells = <0>;
33 sound-name-prefix = "DIR";
34 };
35
36 spdif_dit: audio-codec-1 {
37 compatible = "linux,spdif-dit";
38 #sound-dai-cells = <0>;
39 sound-name-prefix = "DIT";
40 };
41
42 chosen {
43 stdout-path = "serial0:115200n8";
44 };
45
46 cvbs-connector {
47 compatible = "composite-video-connector";
48
49 port {
50 cvbs_connector_in: endpoint {
51 remote-endpoint = <&cvbs_vdac_out>;
52 };
53 };
54 };
55
56 emmc_pwrseq: emmc-pwrseq {
57 compatible = "mmc-pwrseq-emmc";
58 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
59 };
60
61 hdmi-connector {
62 compatible = "hdmi-connector";
63 type = "a";
64
65 port {
66 hdmi_connector_in: endpoint {
67 remote-endpoint = <&hdmi_tx_tmds_out>;
68 };
69 };
70 };
71
72 memory@0 {
73 device_type = "memory";
74 reg = <0x0 0x0 0x0 0x40000000>;
75 };
76
77 flash_1v8: regulator-flash-1v8 {
78 compatible = "regulator-fixed";
79 regulator-name = "FLASH_1V8";
80 regulator-min-microvolt = <1800000>;
81 regulator-max-microvolt = <1800000>;
82 vin-supply = <&vcc_3v3>;
83 regulator-always-on;
84 };
85
86 main_12v: regulator-main-12v {
87 compatible = "regulator-fixed";
88 regulator-name = "12V";
89 regulator-min-microvolt = <12000000>;
90 regulator-max-microvolt = <12000000>;
91 regulator-always-on;
92 };
93
94 usb_pwr_en: regulator-usb-pwr-en {
95 compatible = "regulator-fixed";
96 regulator-name = "USB_PWR_EN";
97 regulator-min-microvolt = <5000000>;
98 regulator-max-microvolt = <5000000>;
99 vin-supply = <&vcc_5v>;
100
101 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
102 enable-active-high;
103 };
104
105 vcc_1v8: regulator-vcc-1v8 {
106 compatible = "regulator-fixed";
107 regulator-name = "VCC_1V8";
108 regulator-min-microvolt = <1800000>;
109 regulator-max-microvolt = <1800000>;
110 vin-supply = <&vcc_3v3>;
111 regulator-always-on;
112 };
113
114 vcc_3v3: regulator-vcc-3v3 {
115 compatible = "regulator-fixed";
116 regulator-name = "VCC_3V3";
117 regulator-min-microvolt = <3300000>;
118 regulator-max-microvolt = <3300000>;
119 vin-supply = <&vddao_3v3>;
120 regulator-always-on;
121 /* FIXME: actually controlled by VDDCPU_B_EN */
122 };
123
124 vcc_5v: regulator-vcc-5v {
125 compatible = "regulator-fixed";
126 regulator-name = "VCC_5V";
127 regulator-min-microvolt = <5000000>;
128 regulator-max-microvolt = <5000000>;
129 vin-supply = <&main_12v>;
130
131 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
132 enable-active-high;
133 };
134
135 vddao_1v8: regulator-vddao-1v8 {
136 compatible = "regulator-fixed";
137 regulator-name = "VDDAO_1V8";
138 regulator-min-microvolt = <1800000>;
139 regulator-max-microvolt = <1800000>;
140 vin-supply = <&vddao_3v3>;
141 regulator-always-on;
142 };
143
144 vddao_3v3: regulator-vddao-3v3 {
145 compatible = "regulator-fixed";
146 regulator-name = "VDDAO_3V3";
147 regulator-min-microvolt = <3300000>;
148 regulator-max-microvolt = <3300000>;
149 vin-supply = <&main_12v>;
150 regulator-always-on;
151 };
152
153 vddcpu: regulator-vddcpu {
154 /*
155 * MP8756GD Regulator.
156 */
157 compatible = "pwm-regulator";
158
159 regulator-name = "VDDCPU";
160 regulator-min-microvolt = <721000>;
161 regulator-max-microvolt = <1022000>;
162
163 pwm-supply = <&main_12v>;
164
165 pwms = <&pwm_AO_cd 1 1250 0>;
166 pwm-dutycycle-range = <100 0>;
167
168 regulator-boot-on;
169 regulator-always-on;
170 };
171
172 sound {
173 compatible = "amlogic,axg-sound-card";
174 model = "U200";
175 audio-widgets = "Line", "Lineout";
176 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, <&tdmout_c>,
177 <&tdmin_a>, <&tdmin_b>, <&tdmin_c>,
178 <&tdmin_lb>, <&dioo2133>;
179 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
180 "TDMOUT_A IN 1", "FRDDR_B OUT 0",
181 "TDMOUT_A IN 2", "FRDDR_C OUT 0",
182 "TDM_A Playback", "TDMOUT_A OUT",
183 "TDMOUT_B IN 0", "FRDDR_A OUT 1",
184 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
185 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
186 "TDM_B Playback", "TDMOUT_B OUT",
187 "TDMOUT_C IN 0", "FRDDR_A OUT 2",
188 "TDMOUT_C IN 1", "FRDDR_B OUT 2",
189 "TDMOUT_C IN 2", "FRDDR_C OUT 2",
190 "TDM_C Playback", "TDMOUT_C OUT",
191 "SPDIFOUT_A IN 0", "FRDDR_A OUT 3",
192 "SPDIFOUT_A IN 1", "FRDDR_B OUT 3",
193 "SPDIFOUT_A IN 2", "FRDDR_C OUT 3",
194 "SPDIFOUT_B IN 0", "FRDDR_A OUT 4",
195 "SPDIFOUT_B IN 1", "FRDDR_B OUT 4",
196 "SPDIFOUT_B IN 2", "FRDDR_C OUT 4",
197 "TDMIN_A IN 0", "TDM_A Capture",
198 "TDMIN_A IN 1", "TDM_B Capture",
199 "TDMIN_A IN 2", "TDM_C Capture",
200 "TDMIN_A IN 3", "TDM_A Loopback",
201 "TDMIN_A IN 4", "TDM_B Loopback",
202 "TDMIN_A IN 5", "TDM_C Loopback",
203 "TDMIN_B IN 0", "TDM_A Capture",
204 "TDMIN_B IN 1", "TDM_B Capture",
205 "TDMIN_B IN 2", "TDM_C Capture",
206 "TDMIN_B IN 3", "TDM_A Loopback",
207 "TDMIN_B IN 4", "TDM_B Loopback",
208 "TDMIN_B IN 5", "TDM_C Loopback",
209 "TDMIN_C IN 0", "TDM_A Capture",
210 "TDMIN_C IN 1", "TDM_B Capture",
211 "TDMIN_C IN 2", "TDM_C Capture",
212 "TDMIN_C IN 3", "TDM_A Loopback",
213 "TDMIN_C IN 4", "TDM_B Loopback",
214 "TDMIN_C IN 5", "TDM_C Loopback",
215 "TDMIN_LB IN 3", "TDM_A Capture",
216 "TDMIN_LB IN 4", "TDM_B Capture",
217 "TDMIN_LB IN 5", "TDM_C Capture",
218 "TDMIN_LB IN 0", "TDM_A Loopback",
219 "TDMIN_LB IN 1", "TDM_B Loopback",
220 "TDMIN_LB IN 2", "TDM_C Loopback",
221 "TODDR_A IN 0", "TDMIN_A OUT",
222 "TODDR_B IN 0", "TDMIN_A OUT",
223 "TODDR_C IN 0", "TDMIN_A OUT",
224 "TODDR_A IN 1", "TDMIN_B OUT",
225 "TODDR_B IN 1", "TDMIN_B OUT",
226 "TODDR_C IN 1", "TDMIN_B OUT",
227 "TODDR_A IN 2", "TDMIN_C OUT",
228 "TODDR_B IN 2", "TDMIN_C OUT",
229 "TODDR_C IN 2", "TDMIN_C OUT",
230 "TODDR_A IN 3", "SPDIFIN Capture",
231 "TODDR_B IN 3", "SPDIFIN Capture",
232 "TODDR_C IN 3", "SPDIFIN Capture",
233 "TODDR_A IN 6", "TDMIN_LB OUT",
234 "TODDR_B IN 6", "TDMIN_LB OUT",
235 "TODDR_C IN 6", "TDMIN_LB OUT",
236 "10U2 INL", "ACODEC LOLP",
237 "10U2 INR", "ACODEC LORP",
238 "Lineout", "10U2 OUTL",
239 "Lineout", "10U2 OUTR";
240
241 assigned-clocks = <&clkc CLKID_MPLL2>,
242 <&clkc CLKID_MPLL0>,
243 <&clkc CLKID_MPLL1>;
244 assigned-clock-parents = <0>, <0>, <0>;
245 assigned-clock-rates = <294912000>,
246 <270950400>,
247 <393216000>;
248
249 dai-link-0 {
250 sound-dai = <&frddr_a>;
251 };
252
253 dai-link-1 {
254 sound-dai = <&frddr_b>;
255 };
256
257 dai-link-2 {
258 sound-dai = <&frddr_c>;
259 };
260
261 dai-link-3 {
262 sound-dai = <&toddr_a>;
263 };
264
265 dai-link-4 {
266 sound-dai = <&toddr_b>;
267 };
268
269 dai-link-5 {
270 sound-dai = <&toddr_c>;
271 };
272
273 /* Connected to the WIFI/BT chip */
274 dai-link-6 {
275 sound-dai = <&tdmif_a>;
276 dai-format = "dsp_a";
277 dai-tdm-slot-tx-mask-0 = <1 1>;
278 mclk-fs = <256>;
279
280 codec-0 {
281 sound-dai = <&toacodec TOACODEC_IN_A>;
282 };
283
284 codec-1 {
285 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
286 };
287 };
288
289 /* Connected to the onboard AD82584F DAC */
290 dai-link-7 {
291 sound-dai = <&tdmif_b>;
292 dai-format = "i2s";
293 dai-tdm-slot-tx-mask-0 = <1 1>;
294 mclk-fs = <256>;
295
296 codec-0 {
297 sound-dai = <&toacodec TOACODEC_IN_B>;
298 };
299
300 codec-1 {
301 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
302 };
303 };
304
305 /* 8ch HDMI interface */
306 dai-link-8 {
307 sound-dai = <&tdmif_c>;
308 dai-format = "i2s";
309 dai-tdm-slot-tx-mask-0 = <1 1>;
310 dai-tdm-slot-tx-mask-1 = <1 1>;
311 dai-tdm-slot-tx-mask-2 = <1 1>;
312 dai-tdm-slot-tx-mask-3 = <1 1>;
313 mclk-fs = <256>;
314
315 codec-0 {
316 sound-dai = <&toacodec TOACODEC_IN_C>;
317 };
318
319 codec-1 {
320 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
321 };
322 };
323
324 /* spdif hdmi and coax output */
325 dai-link-9 {
326 sound-dai = <&spdifout_a>;
327
328 codec-0 {
329 sound-dai = <&spdif_dit>;
330 };
331
332 codec-1 {
333 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
334 };
335 };
336
337 /* spdif hdmi interface */
338 dai-link-10 {
339 sound-dai = <&spdifout_b>;
340
341 codec {
342 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
343 };
344 };
345
346 /* hdmi glue */
347 dai-link-11 {
348 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
349
350 codec {
351 sound-dai = <&hdmi_tx>;
352 };
353 };
354
355 /* internal codec glue */
356 dai-link-12 {
357 sound-dai = <&toacodec TOACODEC_OUT>;
358
359 codec {
360 sound-dai = <&acodec>;
361 };
362 };
363
364 /* spdif coax input */
365 dai-link-13 {
366 sound-dai = <&spdifin>;
367
368 codec {
369 sound-dai = <&spdif_dir>;
370 };
371 };
372 };
373 };
374
375 &acodec {
376 AVDD-supply = <&vddao_1v8>;
377 status = "okay";
378 };
379
380 &arb {
381 status = "okay";
382 };
383
384 &cec_AO {
385 pinctrl-0 = <&cec_ao_a_h_pins>;
386 pinctrl-names = "default";
387 status = "disabled";
388 hdmi-phandle = <&hdmi_tx>;
389 };
390
391 &cecb_AO {
392 pinctrl-0 = <&cec_ao_b_h_pins>;
393 pinctrl-names = "default";
394 status = "okay";
395 hdmi-phandle = <&hdmi_tx>;
396 };
397
398 &clkc_audio {
399 status = "okay";
400 };
401
402 &cpu0 {
403 cpu-supply = <&vddcpu>;
404 operating-points-v2 = <&cpu_opp_table>;
405 clocks = <&clkc CLKID_CPU_CLK>;
406 clock-latency = <50000>;
407 };
408
409 &cpu1 {
410 cpu-supply = <&vddcpu>;
411 operating-points-v2 = <&cpu_opp_table>;
412 clocks = <&clkc CLKID_CPU_CLK>;
413 clock-latency = <50000>;
414 };
415
416 &cpu2 {
417 cpu-supply = <&vddcpu>;
418 operating-points-v2 = <&cpu_opp_table>;
419 clocks = <&clkc CLKID_CPU_CLK>;
420 clock-latency = <50000>;
421 };
422
423 &cpu3 {
424 cpu-supply = <&vddcpu>;
425 operating-points-v2 = <&cpu_opp_table>;
426 clocks = <&clkc CLKID_CPU_CLK>;
427 clock-latency = <50000>;
428 };
429
430 &clkc_audio {
431 status = "okay";
432 };
433
434 &cvbs_vdac_port {
435 cvbs_vdac_out: endpoint {
436 remote-endpoint = <&cvbs_connector_in>;
437 };
438 };
439
440 ðmac {
441 status = "okay";
442 phy-handle = <&internal_ephy>;
443 phy-mode = "rmii";
444 };
445
446 &frddr_a {
447 status = "okay";
448 };
449
450 &frddr_b {
451 status = "okay";
452 };
453
454 &frddr_c {
455 status = "okay";
456 };
457
458 &hdmi_tx {
459 status = "okay";
460 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
461 pinctrl-names = "default";
462 hdmi-supply = <&vcc_5v>;
463 };
464
465 &hdmi_tx_tmds_port {
466 hdmi_tx_tmds_out: endpoint {
467 remote-endpoint = <&hdmi_connector_in>;
468 };
469 };
470
471 &ir {
472 status = "okay";
473 pinctrl-0 = <&remote_input_ao_pins>;
474 pinctrl-names = "default";
475 };
476
477 /* i2c Touch */
478 &i2c0 {
479 status = "okay";
480 pinctrl-0 = <&i2c0_sda_z0_pins>, <&i2c0_sck_z1_pins>;
481 pinctrl-names = "default";
482 };
483
484 /* i2c CM */
485 &i2c2 {
486 status = "okay";
487 pinctrl-0 = <&i2c2_sda_z_pins>, <&i2c2_sck_z_pins>;
488 pinctrl-names = "default";
489 };
490
491 /* i2c Audio */
492 &i2c3 {
493 status = "okay";
494 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
495 pinctrl-names = "default";
496 };
497
498 &pwm_AO_cd {
499 pinctrl-0 = <&pwm_ao_d_e_pins>;
500 pinctrl-names = "default";
501 clocks = <&xtal>;
502 clock-names = "clkin1";
503 status = "okay";
504 };
505
506 /* SD card */
507 &sd_emmc_b {
508 status = "okay";
509 pinctrl-0 = <&sdcard_c_pins>;
510 pinctrl-1 = <&sdcard_clk_gate_c_pins>;
511 pinctrl-names = "default", "clk-gate";
512
513 bus-width = <4>;
514 cap-sd-highspeed;
515 max-frequency = <50000000>;
516 disable-wp;
517
518 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
519 vmmc-supply = <&vddao_3v3>;
520 vqmmc-supply = <&vddao_3v3>;
521 };
522
523 /* eMMC */
524 &sd_emmc_c {
525 status = "okay";
526 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
527 pinctrl-1 = <&emmc_clk_gate_pins>;
528 pinctrl-names = "default", "clk-gate";
529
530 bus-width = <8>;
531 cap-mmc-highspeed;
532 mmc-ddr-1_8v;
533 mmc-hs200-1_8v;
534 max-frequency = <200000000>;
535 non-removable;
536 disable-wp;
537
538 mmc-pwrseq = <&emmc_pwrseq>;
539 vmmc-supply = <&vcc_3v3>;
540 vqmmc-supply = <&flash_1v8>;
541 };
542
543 &spdifin {
544 pinctrl-0 = <&spdif_in_h_pins>;
545 pinctrl-names = "default";
546 status = "okay";
547 };
548
549 &spdifout_a {
550 pinctrl-0 = <&spdif_ao_out_pins>;
551 pinctrl-names = "default";
552 status = "okay";
553 };
554
555 &spdifout_b {
556 status = "okay";
557 };
558
559 &tdmif_a {
560 pinctrl-0 = <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>, <&tdm_a_dout0_pins> ;
561 pinctrl-names = "default";
562 status = "okay";
563 };
564
565 &tdmif_b {
566 pinctrl-0 = <&mclk0_a_pins>, <&tdm_b_fs_pins>, <&tdm_b_sclk_pins>,
567 <&tdm_b_dout0_pins>;
568 pinctrl-names = "default";
569 status = "okay";
570
571 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_MCLK_PAD0>,
572 <&clkc_audio AUD_CLKID_TDM_SCLK_PAD1>,
573 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD1>;
574 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_B_MCLK>,
575 <&clkc_audio AUD_CLKID_MST_B_SCLK>,
576 <&clkc_audio AUD_CLKID_MST_B_LRCLK>;
577 assigned-clock-rates = <0>, <0>, <0>;
578 };
579
580 &tdmif_c {
581 status = "okay";
582 };
583
584 &tdmin_a {
585 status = "okay";
586 };
587
588 &tdmin_b {
589 status = "okay";
590 };
591
592 &tdmin_c {
593 status = "okay";
594 };
595
596 &tdmin_lb {
597 status = "okay";
598 };
599
600 &tdmout_a {
601 status = "okay";
602 };
603
604 &tdmout_b {
605 status = "okay";
606 };
607
608 &tdmout_c {
609 status = "okay";
610 };
611
612 &toacodec {
613 status = "okay";
614 };
615
616 &toddr_a {
617 status = "okay";
618 };
619
620 &toddr_b {
621 status = "okay";
622 };
623
624 &toddr_c {
625 status = "okay";
626 };
627
628 &tohdmitx {
629 status = "okay";
630 };
631
632 &uart_AO {
633 status = "okay";
634 pinctrl-0 = <&uart_ao_a_pins>;
635 pinctrl-names = "default";
636 };
637
638 &usb {
639 status = "okay";
640 vbus-supply = <&usb_pwr_en>;
641 };
642
643 &usb2_phy0 {
644 phy-supply = <&vcc_5v>;
645 };
646
647 &usb2_phy1 {
648 phy-supply = <&vcc_5v>;
649 };
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