1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2017 Amlogic, Inc. All rights reserved.
4 */
5
6 /dts-v1/;
7
8 #include "meson-axg.dtsi"
9 #include <dt-bindings/input/input.h>
10
11 / {
12 compatible = "amlogic,s400", "amlogic,a113d", "amlogic,meson-axg";
13 model = "Amlogic Meson AXG S400 Development Board";
14
15 keys {
16 compatible = "adc-keys";
17 io-channels = <&saradc 0>;
18 io-channel-names = "buttons";
19 keyup-threshold-microvolt = <1800000>;
20
21 button-next {
22 label = "Next";
23 linux,code = <KEY_NEXT>;
24 press-threshold-microvolt = <1116000>; /* 62% */
25 };
26
27 button-prev {
28 label = "Previous";
29 linux,code = <KEY_PREVIOUS>;
30 press-threshold-microvolt = <900000>; /* 50% */
31 };
32
33 button-wifi {
34 label = "Wifi";
35 linux,code = <KEY_WLAN>;
36 press-threshold-microvolt = <684000>; /* 38% */
37 };
38
39 button-up {
40 label = "Volume Up";
41 linux,code = <KEY_VOLUMEUP>;
42 press-threshold-microvolt = <468000>; /* 26% */
43 };
44
45 button-down {
46 label = "Volume Down";
47 linux,code = <KEY_VOLUMEDOWN>;
48 press-threshold-microvolt = <252000>; /* 14% */
49 };
50
51 button-voice {
52 label = "Voice";
53 linux,code = <KEY_VOICECOMMAND>;
54 press-threshold-microvolt = <0>; /* 0% */
55 };
56 };
57
58 aliases {
59 serial0 = &uart_AO;
60 serial1 = &uart_A;
61 };
62
63 linein: audio-codec-0 {
64 #sound-dai-cells = <0>;
65 compatible = "everest,es7241";
66 VDDA-supply = <&vcc_3v3>;
67 VDDP-supply = <&vcc_3v3>;
68 VDDD-supply = <&vcc_3v3>;
69 sound-name-prefix = "Linein";
70 };
71
72 lineout: audio-codec-1 {
73 #sound-dai-cells = <0>;
74 compatible = "everest,es7154";
75 VDD-supply = <&vcc_3v3>;
76 PVDD-supply = <&vcc_5v>;
77 sound-name-prefix = "Lineout";
78 };
79
80 spdif_dit: audio-codec-2 {
81 #sound-dai-cells = <0>;
82 compatible = "linux,spdif-dit";
83 sound-name-prefix = "DIT";
84 };
85
86 dmics: audio-codec-3 {
87 #sound-dai-cells = <0>;
88 compatible = "dmic-codec";
89 num-channels = <7>;
90 wakeup-delay-ms = <50>;
91 sound-name-prefix = "MIC";
92 };
93
94 spdif_dir: audio-codec-4 {
95 #sound-dai-cells = <0>;
96 compatible = "linux,spdif-dir";
97 sound-name-prefix = "DIR";
98 };
99
100 emmc_pwrseq: emmc-pwrseq {
101 compatible = "mmc-pwrseq-emmc";
102 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
103 };
104
105 chosen {
106 stdout-path = "serial0:115200n8";
107 };
108
109 memory@0 {
110 device_type = "memory";
111 reg = <0x0 0x0 0x0 0x40000000>;
112 };
113
114 main_12v: regulator-main-12v {
115 compatible = "regulator-fixed";
116 regulator-name = "12V";
117 regulator-min-microvolt = <12000000>;
118 regulator-max-microvolt = <12000000>;
119 regulator-always-on;
120 };
121
122 vcc_3v3: regulator-vcc-3v3 {
123 compatible = "regulator-fixed";
124 regulator-name = "VCC_3V3";
125 regulator-min-microvolt = <3300000>;
126 regulator-max-microvolt = <3300000>;
127 vin-supply = <&vddao_3v3>;
128 regulator-always-on;
129 };
130
131 vcc_5v: regulator-vcc-5v {
132 compatible = "regulator-fixed";
133 regulator-name = "VCC5V";
134 regulator-min-microvolt = <5000000>;
135 regulator-max-microvolt = <5000000>;
136 vin-supply = <&main_12v>;
137
138 gpio = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
139 enable-active-high;
140 };
141
142 vddao_3v3: regulator-vddao-3v3 {
143 compatible = "regulator-fixed";
144 regulator-name = "VDDAO_3V3";
145 regulator-min-microvolt = <3300000>;
146 regulator-max-microvolt = <3300000>;
147 vin-supply = <&main_12v>;
148 regulator-always-on;
149 };
150
151 vddio_ao18: regulator-vddio-ao18 {
152 compatible = "regulator-fixed";
153 regulator-name = "VDDIO_AO18";
154 regulator-min-microvolt = <1800000>;
155 regulator-max-microvolt = <1800000>;
156 vin-supply = <&vddao_3v3>;
157 regulator-always-on;
158 };
159
160 vddio_boot: regulator-vddio-boot {
161 compatible = "regulator-fixed";
162 regulator-name = "VDDIO_BOOT";
163 regulator-min-microvolt = <1800000>;
164 regulator-max-microvolt = <1800000>;
165 vin-supply = <&vddao_3v3>;
166 regulator-always-on;
167 };
168
169 usb_pwr: regulator-usb-pwr {
170 compatible = "regulator-fixed";
171 regulator-name = "USB_PWR";
172 regulator-min-microvolt = <5000000>;
173 regulator-max-microvolt = <5000000>;
174 vin-supply = <&vcc_5v>;
175
176 gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
177 enable-active-high;
178 };
179
180 sdio_pwrseq: sdio-pwrseq {
181 compatible = "mmc-pwrseq-simple";
182 reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
183 clocks = <&wifi32k>;
184 clock-names = "ext_clock";
185 };
186
187 speaker-leds {
188 compatible = "gpio-leds";
189
190 aled1 {
191 label = "speaker:aled1";
192 gpios = <&gpio_speaker 7 0>;
193 };
194
195 aled2 {
196 label = "speaker:aled2";
197 gpios = <&gpio_speaker 6 0>;
198 };
199
200 aled3 {
201 label = "speaker:aled3";
202 gpios = <&gpio_speaker 5 0>;
203 };
204
205 aled4 {
206 label = "speaker:aled4";
207 gpios = <&gpio_speaker 4 0>;
208 };
209
210 aled5 {
211 label = "speaker:aled5";
212 gpios = <&gpio_speaker 3 0>;
213 };
214
215 aled6 {
216 label = "speaker:aled6";
217 gpios = <&gpio_speaker 2 0>;
218 };
219 };
220
221 sound {
222 compatible = "amlogic,axg-sound-card";
223 model = "AXG-S400";
224 audio-aux-devs = <&tdmin_a>, <&tdmin_b>, <&tdmin_c>,
225 <&tdmin_lb>, <&tdmout_c>;
226 audio-widgets = "Line", "Lineout",
227 "Line", "Linein",
228 "Speaker", "Speaker1 Left",
229 "Speaker", "Speaker1 Right";
230 audio-routing = "TDMOUT_C IN 0", "FRDDR_A OUT 2",
231 "SPDIFOUT IN 0", "FRDDR_A OUT 3",
232 "TDMOUT_C IN 1", "FRDDR_B OUT 2",
233 "SPDIFOUT IN 1", "FRDDR_B OUT 3",
234 "TDMOUT_C IN 2", "FRDDR_C OUT 2",
235 "SPDIFOUT IN 2", "FRDDR_C OUT 3",
236 "TDM_C Playback", "TDMOUT_C OUT",
237 "TDMIN_A IN 2", "TDM_C Capture",
238 "TDMIN_A IN 5", "TDM_C Loopback",
239 "TDMIN_B IN 2", "TDM_C Capture",
240 "TDMIN_B IN 5", "TDM_C Loopback",
241 "TDMIN_C IN 2", "TDM_C Capture",
242 "TDMIN_C IN 5", "TDM_C Loopback",
243 "TDMIN_LB IN 2", "TDM_C Loopback",
244 "TDMIN_LB IN 5", "TDM_C Capture",
245 "TODDR_A IN 0", "TDMIN_A OUT",
246 "TODDR_B IN 0", "TDMIN_A OUT",
247 "TODDR_C IN 0", "TDMIN_A OUT",
248 "TODDR_A IN 1", "TDMIN_B OUT",
249 "TODDR_B IN 1", "TDMIN_B OUT",
250 "TODDR_C IN 1", "TDMIN_B OUT",
251 "TODDR_A IN 2", "TDMIN_C OUT",
252 "TODDR_B IN 2", "TDMIN_C OUT",
253 "TODDR_C IN 2", "TDMIN_C OUT",
254 "TODDR_A IN 3", "SPDIFIN Capture",
255 "TODDR_B IN 3", "SPDIFIN Capture",
256 "TODDR_C IN 3", "SPDIFIN Capture",
257 "TODDR_A IN 4", "PDM Capture",
258 "TODDR_B IN 4", "PDM Capture",
259 "TODDR_C IN 4", "PDM Capture",
260 "TODDR_A IN 6", "TDMIN_LB OUT",
261 "TODDR_B IN 6", "TDMIN_LB OUT",
262 "TODDR_C IN 6", "TDMIN_LB OUT",
263 "Lineout", "Lineout AOUTL",
264 "Lineout", "Lineout AOUTR",
265 "Speaker1 Left", "SPK1 OUT_A",
266 "Speaker1 Left", "SPK1 OUT_B",
267 "Speaker1 Right", "SPK1 OUT_C",
268 "Speaker1 Right", "SPK1 OUT_D",
269 "Linein AINL", "Linein",
270 "Linein AINR", "Linein";
271 clocks = <&clkc CLKID_HIFI_PLL>,
272 <&clkc CLKID_MPLL0>,
273 <&clkc CLKID_MPLL1>;
274
275 assigned-clocks = <&clkc CLKID_HIFI_PLL>,
276 <&clkc CLKID_MPLL0>,
277 <&clkc CLKID_MPLL1>;
278 assigned-clock-parents = <0>, <0>, <0>;
279 assigned-clock-rates = <589824000>,
280 <270950400>,
281 <393216000>;
282
283 dai-link-0 {
284 sound-dai = <&frddr_a>;
285 };
286
287 dai-link-1 {
288 sound-dai = <&frddr_b>;
289 };
290
291 dai-link-2 {
292 sound-dai = <&frddr_c>;
293 };
294
295 dai-link-3 {
296 sound-dai = <&toddr_a>;
297 };
298
299 dai-link-4 {
300 sound-dai = <&toddr_b>;
301 };
302
303 dai-link-5 {
304 sound-dai = <&toddr_c>;
305 };
306
307 dai-link-6 {
308 sound-dai = <&tdmif_c>;
309 dai-format = "i2s";
310 dai-tdm-slot-tx-mask-2 = <1 1>;
311 dai-tdm-slot-rx-mask-1 = <1 1>;
312 mclk-fs = <256>;
313
314 codec-0 {
315 sound-dai = <&lineout>;
316 };
317
318 codec-1 {
319 sound-dai = <&speaker_amp1>;
320 };
321
322 codec-2 {
323 sound-dai = <&linein>;
324 };
325
326 };
327
328 dai-link-7 {
329 sound-dai = <&spdifout>;
330
331 codec {
332 sound-dai = <&spdif_dit>;
333 };
334 };
335
336 dai-link-8 {
337 sound-dai = <&spdifin>;
338
339 codec {
340 sound-dai = <&spdif_dir>;
341 };
342 };
343
344 dai-link-9 {
345 sound-dai = <&pdm>;
346
347 codec {
348 sound-dai = <&dmics>;
349 };
350 };
351 };
352
353 wifi32k: wifi32k {
354 compatible = "pwm-clock";
355 #clock-cells = <0>;
356 clock-frequency = <32768>;
357 pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
358 };
359 };
360
361 ðmac {
362 status = "okay";
363 pinctrl-0 = <ð_rgmii_y_pins>;
364 pinctrl-names = "default";
365 phy-handle = <ð_phy0>;
366 phy-mode = "rgmii";
367
368 mdio {
369 compatible = "snps,dwmac-mdio";
370 #address-cells = <1>;
371 #size-cells = <0>;
372
373 eth_phy0: ethernet-phy@0 {
374 /* Realtek RTL8211F (0x001cc916) */
375 reg = <0>;
376 interrupt-parent = <&gpio_intc>;
377 interrupts = <98 IRQ_TYPE_LEVEL_LOW>;
378 eee-broken-1000t;
379 };
380 };
381 };
382
383 &frddr_a {
384 status = "okay";
385 };
386
387 &frddr_b {
388 status = "okay";
389 };
390
391 &frddr_c {
392 status = "okay";
393 };
394
395 &ir {
396 status = "okay";
397 pinctrl-0 = <&remote_input_ao_pins>;
398 pinctrl-names = "default";
399 };
400
401 &i2c1 {
402 status = "okay";
403 pinctrl-0 = <&i2c1_z_pins>;
404 pinctrl-names = "default";
405
406 speaker_amp1: audio-codec@1b {
407 compatible = "ti,tas5707";
408 reg = <0x1b>;
409 reset-gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>;
410 #sound-dai-cells = <0>;
411 AVDD-supply = <&vcc_3v3>;
412 DVDD-supply = <&vcc_3v3>;
413 PVDD_A-supply = <&main_12v>;
414 PVDD_B-supply = <&main_12v>;
415 PVDD_C-supply = <&main_12v>;
416 PVDD_D-supply = <&main_12v>;
417 sound-name-prefix = "SPK1";
418 };
419 };
420
421 &i2c_AO {
422 status = "okay";
423 pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>;
424 pinctrl-names = "default";
425
426 gpio_speaker: gpio-controller@1f {
427 compatible = "nxp,pca9557";
428 reg = <0x1f>;
429 gpio-controller;
430 #gpio-cells = <2>;
431 vcc-supply = <&vddao_3v3>;
432 };
433 };
434
435 &pdm {
436 pinctrl-0 = <&pdm_dclk_a14_pins>, <&pdm_din0_pins>,
437 <&pdm_din1_pins>, <&pdm_din2_pins>, <&pdm_din3_pins>;
438 pinctrl-names = "default";
439 status = "okay";
440 };
441
442 &pcieA {
443 reset-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_LOW>;
444 status = "okay";
445 };
446
447 &pcieB {
448 reset-gpios = <&gpio GPIOZ_10 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
449 status = "okay";
450 };
451
452 &pwm_ab {
453 status = "okay";
454 pinctrl-0 = <&pwm_a_x20_pins>;
455 pinctrl-names = "default";
456 };
457
458 &saradc {
459 status = "okay";
460 vref-supply = <&vddio_ao18>;
461 };
462
463 /* wifi module */
464 &sd_emmc_b {
465 status = "okay";
466 #address-cells = <1>;
467 #size-cells = <0>;
468
469 pinctrl-0 = <&sdio_pins>;
470 pinctrl-1 = <&sdio_clk_gate_pins>;
471 pinctrl-names = "default", "clk-gate";
472
473 bus-width = <4>;
474 cap-sd-highspeed;
475 sd-uhs-sdr104;
476 max-frequency = <200000000>;
477 non-removable;
478 disable-wp;
479
480 mmc-pwrseq = <&sdio_pwrseq>;
481
482 vmmc-supply = <&vddao_3v3>;
483 vqmmc-supply = <&vddio_boot>;
484
485 brcmf: wifi@1 {
486 reg = <1>;
487 compatible = "brcm,bcm4329-fmac";
488 };
489 };
490
491 /* emmc storage */
492 &sd_emmc_c {
493 status = "okay";
494 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
495 pinctrl-1 = <&emmc_clk_gate_pins>;
496 pinctrl-names = "default", "clk-gate";
497
498 bus-width = <8>;
499 cap-mmc-highspeed;
500 max-frequency = <200000000>;
501 non-removable;
502 disable-wp;
503 mmc-ddr-1_8v;
504 mmc-hs200-1_8v;
505
506 mmc-pwrseq = <&emmc_pwrseq>;
507
508 vmmc-supply = <&vcc_3v3>;
509 vqmmc-supply = <&vddio_boot>;
510 };
511
512 &spdifin {
513 pinctrl-0 = <&spdif_in_a19_pins>;
514 pinctrl-names = "default";
515 status = "okay";
516 };
517
518 &spdifout {
519 pinctrl-0 = <&spdif_out_a20_pins>;
520 pinctrl-names = "default";
521 status = "okay";
522 };
523
524 &tdmif_a {
525 pinctrl-0 = <&tdma_sclk_pins>, <&tdma_fs_pins>,
526 <&tdma_din0_pins>, <&tdma_dout0_x15_pins>;
527 pinctrl-names = "default";
528 status = "okay";
529 };
530
531 &tdmif_b {
532 pinctrl-0 = <&tdmb_sclk_pins>, <&tdmb_fs_pins>,
533 <&tdmb_din3_pins>, <&mclk_b_pins>;
534 pinctrl-names = "default";
535 status = "okay";
536 };
537
538 &tdmif_c {
539 pinctrl-0 = <&tdmc_sclk_pins>, <&tdmc_fs_pins>,
540 <&tdmc_din1_pins>, <&tdmc_dout2_pins>,
541 <&mclk_c_pins>;
542 pinctrl-names = "default";
543 status = "okay";
544 };
545
546 &tdmin_a {
547 status = "okay";
548 };
549
550 &tdmin_b {
551 status = "okay";
552 };
553
554 &tdmin_c {
555 status = "okay";
556 };
557
558 &tdmin_lb {
559 status = "okay";
560 };
561
562 &tdmout_c {
563 status = "okay";
564 };
565
566 &toddr_a {
567 status = "okay";
568 };
569
570 &toddr_b {
571 status = "okay";
572 };
573
574 &toddr_c {
575 status = "okay";
576 };
577
578 &uart_A {
579 status = "okay";
580 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
581 pinctrl-names = "default";
582 uart-has-rtscts;
583
584 bluetooth {
585 compatible = "brcm,bcm43438-bt";
586 shutdown-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>;
587 };
588 };
589
590 &uart_AO {
591 status = "okay";
592 pinctrl-0 = <&uart_ao_a_pins>;
593 pinctrl-names = "default";
594 };
595
596 &usb {
597 status = "okay";
598 dr_mode = "otg";
599 vbus-supply = <&usb_pwr>;
600 };
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