1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2019 BayLibre SAS. 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/input/input.h>
11#include <dt-bindings/gpio/meson-g12a-gpio.h>
12#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
13
14/ {
15	compatible = "seirobotics,sei510", "amlogic,g12a";
16	model = "SEI Robotics SEI510";
17
18	keys {
19		compatible = "adc-keys";
20		io-channels = <&saradc 0>;
21		io-channel-names = "buttons";
22		keyup-threshold-microvolt = <1800000>;
23
24		button-onoff {
25			label = "On/Off";
26			linux,code = <KEY_POWER>;
27			press-threshold-microvolt = <1700000>;
28		};
29	};
30
31	aliases {
32		serial0 = &uart_AO;
33		ethernet0 = &ethmac;
34	};
35
36	mono_dac: audio-codec-0 {
37		compatible = "maxim,max98357a";
38		#sound-dai-cells = <0>;
39		sound-name-prefix = "U16";
40		sdmode-gpios = <&gpio GPIOX_8 GPIO_ACTIVE_HIGH>;
41	};
42
43	dmics: audio-codec-1 {
44		#sound-dai-cells = <0>;
45		compatible = "dmic-codec";
46		num-channels = <2>;
47		wakeup-delay-ms = <50>;
48		sound-name-prefix = "MIC";
49	};
50
51	chosen {
52		stdout-path = "serial0:115200n8";
53	};
54
55	cvbs-connector {
56		compatible = "composite-video-connector";
57
58		port {
59			cvbs_connector_in: endpoint {
60				remote-endpoint = <&cvbs_vdac_out>;
61			};
62		};
63	};
64
65	emmc_pwrseq: emmc-pwrseq {
66		compatible = "mmc-pwrseq-emmc";
67		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
68	};
69
70	hdmi-connector {
71		compatible = "hdmi-connector";
72		type = "a";
73
74		port {
75			hdmi_connector_in: endpoint {
76				remote-endpoint = <&hdmi_tx_tmds_out>;
77			};
78		};
79	};
80
81	memory@0 {
82		device_type = "memory";
83		reg = <0x0 0x0 0x0 0x40000000>;
84	};
85
86	ao_5v: regulator-ao-5v {
87		compatible = "regulator-fixed";
88		regulator-name = "AO_5V";
89		regulator-min-microvolt = <5000000>;
90		regulator-max-microvolt = <5000000>;
91		vin-supply = <&dc_in>;
92		regulator-always-on;
93	};
94
95	dc_in: regulator-dc-in {
96		compatible = "regulator-fixed";
97		regulator-name = "DC_IN";
98		regulator-min-microvolt = <5000000>;
99		regulator-max-microvolt = <5000000>;
100		regulator-always-on;
101	};
102
103	emmc_1v8: regulator-emmc-1v8 {
104		compatible = "regulator-fixed";
105		regulator-name = "EMMC_1V8";
106		regulator-min-microvolt = <1800000>;
107		regulator-max-microvolt = <1800000>;
108		vin-supply = <&vddao_3v3>;
109		regulator-always-on;
110	};
111
112	vddao_3v3: regulator-vddao-3v3 {
113		compatible = "regulator-fixed";
114		regulator-name = "VDDAO_3V3";
115		regulator-min-microvolt = <3300000>;
116		regulator-max-microvolt = <3300000>;
117		vin-supply = <&dc_in>;
118		regulator-always-on;
119	};
120
121	vddao_3v3_t: regulator-vddao-3v3-t {
122		compatible = "regulator-fixed";
123		regulator-name = "VDDAO_3V3_T";
124		regulator-min-microvolt = <3300000>;
125		regulator-max-microvolt = <3300000>;
126		vin-supply = <&vddao_3v3>;
127		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
128		enable-active-high;
129	};
130
131	vddcpu: regulator-vddcpu {
132		/*
133		 * SY8120B1ABC DC/DC Regulator.
134		 */
135		compatible = "pwm-regulator";
136
137		regulator-name = "VDDCPU";
138		regulator-min-microvolt = <721000>;
139		regulator-max-microvolt = <1022000>;
140
141		pwm-supply = <&dc_in>;
142
143		pwms = <&pwm_AO_cd 1 1250 0>;
144		pwm-dutycycle-range = <100 0>;
145
146		regulator-boot-on;
147		regulator-always-on;
148	};
149
150	vddio_ao1v8: regulator-vddio-ao1v8 {
151		compatible = "regulator-fixed";
152		regulator-name = "VDDIO_AO1V8";
153		regulator-min-microvolt = <1800000>;
154		regulator-max-microvolt = <1800000>;
155		vin-supply = <&vddao_3v3>;
156		regulator-always-on;
157	};
158
159	sdio_pwrseq: sdio-pwrseq {
160		compatible = "mmc-pwrseq-simple";
161		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
162		clocks = <&wifi32k>;
163		clock-names = "ext_clock";
164	};
165
166	wifi32k: wifi32k {
167		compatible = "pwm-clock";
168		#clock-cells = <0>;
169		clock-frequency = <32768>;
170		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
171	};
172
173	sound {
174		compatible = "amlogic,axg-sound-card";
175		model = "SEI510";
176		audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
177				 <&tdmin_a>, <&tdmin_b>;
178		audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
179				"TDMOUT_A IN 1", "FRDDR_B OUT 0",
180				"TDMOUT_A IN 2", "FRDDR_C OUT 0",
181				"TDM_A Playback", "TDMOUT_A OUT",
182				"TDMOUT_B IN 0", "FRDDR_A OUT 1",
183				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
184				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
185				"TDM_B Playback", "TDMOUT_B OUT",
186				"TODDR_A IN 4", "PDM Capture",
187				"TODDR_B IN 4", "PDM Capture",
188				"TODDR_C IN 4", "PDM Capture",
189				"TDMIN_A IN 0", "TDM_A Capture",
190				"TDMIN_A IN 3", "TDM_A Loopback",
191				"TDMIN_B IN 0", "TDM_A Capture",
192				"TDMIN_B IN 3", "TDM_A Loopback",
193				"TDMIN_A IN 1", "TDM_B Capture",
194				"TDMIN_A IN 4", "TDM_B Loopback",
195				"TDMIN_B IN 1", "TDM_B Capture",
196				"TDMIN_B IN 4", "TDM_B Loopback",
197				"TODDR_A IN 0", "TDMIN_A OUT",
198				"TODDR_B IN 0", "TDMIN_A OUT",
199				"TODDR_C IN 0", "TDMIN_A OUT",
200				"TODDR_A IN 1", "TDMIN_B OUT",
201				"TODDR_B IN 1", "TDMIN_B OUT",
202				"TODDR_C IN 1", "TDMIN_B OUT";
203
204		clocks = <&clkc CLKID_MPLL2>,
205			 <&clkc CLKID_MPLL0>,
206			 <&clkc CLKID_MPLL1>;
207
208		assigned-clocks = <&clkc CLKID_MPLL2>,
209				  <&clkc CLKID_MPLL0>,
210				  <&clkc CLKID_MPLL1>;
211		assigned-clock-parents = <0>, <0>, <0>;
212		assigned-clock-rates = <294912000>,
213				       <270950400>,
214				       <393216000>;
215
216		dai-link-0 {
217			sound-dai = <&frddr_a>;
218		};
219
220		dai-link-1 {
221			sound-dai = <&frddr_b>;
222		};
223
224		dai-link-2 {
225			sound-dai = <&frddr_c>;
226		};
227
228		dai-link-3 {
229			sound-dai = <&toddr_a>;
230		};
231
232		dai-link-4 {
233			sound-dai = <&toddr_b>;
234		};
235
236		dai-link-5 {
237			sound-dai = <&toddr_c>;
238		};
239
240		/* internal speaker interface */
241		dai-link-6 {
242			sound-dai = <&tdmif_a>;
243			dai-format = "i2s";
244			dai-tdm-slot-tx-mask-0 = <1 1>;
245			mclk-fs = <256>;
246
247			codec-0 {
248				sound-dai = <&mono_dac>;
249			};
250
251			codec-1 {
252				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
253			};
254		};
255
256		/* 8ch hdmi interface */
257		dai-link-7 {
258			sound-dai = <&tdmif_b>;
259			dai-format = "i2s";
260			dai-tdm-slot-tx-mask-0 = <1 1>;
261			dai-tdm-slot-tx-mask-1 = <1 1>;
262			dai-tdm-slot-tx-mask-2 = <1 1>;
263			dai-tdm-slot-tx-mask-3 = <1 1>;
264			mclk-fs = <256>;
265
266			codec {
267				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
268			};
269		};
270
271		/* internal digital mics */
272		dai-link-8 {
273			sound-dai = <&pdm>;
274
275			codec {
276				sound-dai = <&dmics>;
277			};
278		};
279
280		/* hdmi glue */
281		dai-link-9 {
282			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
283
284			codec {
285				sound-dai = <&hdmi_tx>;
286			};
287		};
288	};
289};
290
291&arb {
292	status = "okay";
293};
294
295&cec_AO {
296	pinctrl-0 = <&cec_ao_a_h_pins>;
297	pinctrl-names = "default";
298	status = "disabled";
299	hdmi-phandle = <&hdmi_tx>;
300};
301
302&cecb_AO {
303	pinctrl-0 = <&cec_ao_b_h_pins>;
304	pinctrl-names = "default";
305	status = "okay";
306	hdmi-phandle = <&hdmi_tx>;
307};
308
309&clkc_audio {
310	status = "okay";
311};
312
313&cpu0 {
314	cpu-supply = <&vddcpu>;
315	operating-points-v2 = <&cpu_opp_table>;
316	clocks = <&clkc CLKID_CPU_CLK>;
317	clock-latency = <50000>;
318};
319
320&cpu1 {
321	cpu-supply = <&vddcpu>;
322	operating-points-v2 = <&cpu_opp_table>;
323	clocks = <&clkc CLKID_CPU_CLK>;
324	clock-latency = <50000>;
325};
326
327&cpu2 {
328	cpu-supply = <&vddcpu>;
329	operating-points-v2 = <&cpu_opp_table>;
330	clocks = <&clkc CLKID_CPU_CLK>;
331	clock-latency = <50000>;
332};
333
334&cpu3 {
335	cpu-supply = <&vddcpu>;
336	operating-points-v2 = <&cpu_opp_table>;
337	clocks = <&clkc CLKID_CPU_CLK>;
338	clock-latency = <50000>;
339};
340
341&cvbs_vdac_port {
342	cvbs_vdac_out: endpoint {
343		remote-endpoint = <&cvbs_connector_in>;
344	};
345};
346
347&ethmac {
348	status = "okay";
349	phy-handle = <&internal_ephy>;
350	phy-mode = "rmii";
351};
352
353&frddr_a {
354	status = "okay";
355};
356
357&frddr_b {
358	status = "okay";
359};
360
361&frddr_c {
362	status = "okay";
363};
364
365&hdmi_tx {
366	status = "okay";
367	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
368	pinctrl-names = "default";
369};
370
371&hdmi_tx_tmds_port {
372	hdmi_tx_tmds_out: endpoint {
373		remote-endpoint = <&hdmi_connector_in>;
374	};
375};
376
377&i2c3 {
378	status = "okay";
379	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
380	pinctrl-names = "default";
381};
382
383&ir {
384	status = "okay";
385	pinctrl-0 = <&remote_input_ao_pins>;
386	pinctrl-names = "default";
387};
388
389&pwm_AO_cd {
390	pinctrl-0 = <&pwm_ao_d_e_pins>;
391	pinctrl-names = "default";
392	clocks = <&xtal>;
393	clock-names = "clkin1";
394	status = "okay";
395};
396
397&pwm_ef {
398	status = "okay";
399	pinctrl-0 = <&pwm_e_pins>;
400	pinctrl-names = "default";
401	clocks = <&xtal>;
402	clock-names = "clkin0";
403};
404
405&pdm {
406	pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
407		    <&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
408		    <&pdm_dclk_z_pins>;
409	pinctrl-names = "default";
410	status = "okay";
411};
412
413&saradc {
414	status = "okay";
415	vref-supply = <&vddio_ao1v8>;
416};
417
418/* SDIO */
419&sd_emmc_a {
420	status = "okay";
421	pinctrl-0 = <&sdio_pins>;
422	pinctrl-1 = <&sdio_clk_gate_pins>;
423	pinctrl-names = "default", "clk-gate";
424	#address-cells = <1>;
425	#size-cells = <0>;
426
427	bus-width = <4>;
428	cap-sd-highspeed;
429	sd-uhs-sdr50;
430	max-frequency = <100000000>;
431
432	non-removable;
433	disable-wp;
434
435	/* WiFi firmware requires power to be kept while in suspend */
436	keep-power-in-suspend;
437
438	mmc-pwrseq = <&sdio_pwrseq>;
439
440	vmmc-supply = <&vddao_3v3>;
441	vqmmc-supply = <&vddio_ao1v8>;
442
443	brcmf: wifi@1 {
444		reg = <1>;
445		compatible = "brcm,bcm4329-fmac";
446	};
447};
448
449/* SD card */
450&sd_emmc_b {
451	status = "okay";
452	pinctrl-0 = <&sdcard_c_pins>;
453	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
454	pinctrl-names = "default", "clk-gate";
455
456	bus-width = <4>;
457	cap-sd-highspeed;
458	max-frequency = <50000000>;
459	disable-wp;
460
461	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
462	vmmc-supply = <&vddao_3v3>;
463	vqmmc-supply = <&vddao_3v3>;
464};
465
466/* eMMC */
467&sd_emmc_c {
468	status = "okay";
469	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
470	pinctrl-1 = <&emmc_clk_gate_pins>;
471	pinctrl-names = "default", "clk-gate";
472
473	bus-width = <8>;
474	cap-mmc-highspeed;
475	mmc-ddr-1_8v;
476	mmc-hs200-1_8v;
477	max-frequency = <200000000>;
478	non-removable;
479	disable-wp;
480
481	mmc-pwrseq = <&emmc_pwrseq>;
482	vmmc-supply = <&vddao_3v3>;
483	vqmmc-supply = <&emmc_1v8>;
484};
485
486&tdmif_a {
487	pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
488	pinctrl-names = "default";
489	status = "okay";
490
491	assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
492			  <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
493	assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
494				 <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
495	assigned-clock-rates = <0>, <0>;
496};
497
498&tdmif_b {
499	status = "okay";
500};
501
502&tdmin_a {
503	status = "okay";
504};
505
506&tdmin_b {
507	status = "okay";
508};
509
510&tdmout_a {
511	status = "okay";
512};
513
514&tdmout_b {
515	status = "okay";
516};
517
518&toddr_a {
519	status = "okay";
520};
521
522&toddr_b {
523	status = "okay";
524};
525
526&toddr_c {
527	status = "okay";
528};
529
530&tohdmitx {
531	status = "okay";
532};
533
534&uart_A {
535	status = "okay";
536	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
537	pinctrl-names = "default";
538	uart-has-rtscts;
539
540	bluetooth {
541		compatible = "brcm,bcm43438-bt";
542		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
543		max-speed = <2000000>;
544		clocks = <&wifi32k>;
545		clock-names = "lpo";
546		vbat-supply = <&vddao_3v3>;
547		vddio-supply = <&vddio_ao1v8>;
548	};
549};
550
551&uart_AO {
552	status = "okay";
553	pinctrl-0 = <&uart_ao_a_pins>;
554	pinctrl-names = "default";
555};
556
557&usb {
558	status = "okay";
559	dr_mode = "host";
560};
561