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		assigned-clocks = <&clkc CLKID_MPLL2>,
205				  <&clkc CLKID_MPLL0>,
206				  <&clkc CLKID_MPLL1>;
207		assigned-clock-parents = <0>, <0>, <0>;
208		assigned-clock-rates = <294912000>,
209				       <270950400>,
210				       <393216000>;
211
212		dai-link-0 {
213			sound-dai = <&frddr_a>;
214		};
215
216		dai-link-1 {
217			sound-dai = <&frddr_b>;
218		};
219
220		dai-link-2 {
221			sound-dai = <&frddr_c>;
222		};
223
224		dai-link-3 {
225			sound-dai = <&toddr_a>;
226		};
227
228		dai-link-4 {
229			sound-dai = <&toddr_b>;
230		};
231
232		dai-link-5 {
233			sound-dai = <&toddr_c>;
234		};
235
236		/* internal speaker interface */
237		dai-link-6 {
238			sound-dai = <&tdmif_a>;
239			dai-format = "i2s";
240			dai-tdm-slot-tx-mask-0 = <1 1>;
241			mclk-fs = <256>;
242
243			codec-0 {
244				sound-dai = <&mono_dac>;
245			};
246
247			codec-1 {
248				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
249			};
250		};
251
252		/* 8ch hdmi interface */
253		dai-link-7 {
254			sound-dai = <&tdmif_b>;
255			dai-format = "i2s";
256			dai-tdm-slot-tx-mask-0 = <1 1>;
257			dai-tdm-slot-tx-mask-1 = <1 1>;
258			dai-tdm-slot-tx-mask-2 = <1 1>;
259			dai-tdm-slot-tx-mask-3 = <1 1>;
260			mclk-fs = <256>;
261
262			codec {
263				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
264			};
265		};
266
267		/* internal digital mics */
268		dai-link-8 {
269			sound-dai = <&pdm>;
270
271			codec {
272				sound-dai = <&dmics>;
273			};
274		};
275
276		/* hdmi glue */
277		dai-link-9 {
278			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
279
280			codec {
281				sound-dai = <&hdmi_tx>;
282			};
283		};
284	};
285};
286
287&arb {
288	status = "okay";
289};
290
291&cec_AO {
292	pinctrl-0 = <&cec_ao_a_h_pins>;
293	pinctrl-names = "default";
294	status = "disabled";
295	hdmi-phandle = <&hdmi_tx>;
296};
297
298&cecb_AO {
299	pinctrl-0 = <&cec_ao_b_h_pins>;
300	pinctrl-names = "default";
301	status = "okay";
302	hdmi-phandle = <&hdmi_tx>;
303};
304
305&clkc_audio {
306	status = "okay";
307};
308
309&cpu0 {
310	cpu-supply = <&vddcpu>;
311	operating-points-v2 = <&cpu_opp_table>;
312	clocks = <&clkc CLKID_CPU_CLK>;
313	clock-latency = <50000>;
314};
315
316&cpu1 {
317	cpu-supply = <&vddcpu>;
318	operating-points-v2 = <&cpu_opp_table>;
319	clocks = <&clkc CLKID_CPU_CLK>;
320	clock-latency = <50000>;
321};
322
323&cpu2 {
324	cpu-supply = <&vddcpu>;
325	operating-points-v2 = <&cpu_opp_table>;
326	clocks = <&clkc CLKID_CPU_CLK>;
327	clock-latency = <50000>;
328};
329
330&cpu3 {
331	cpu-supply = <&vddcpu>;
332	operating-points-v2 = <&cpu_opp_table>;
333	clocks = <&clkc CLKID_CPU_CLK>;
334	clock-latency = <50000>;
335};
336
337&cvbs_vdac_port {
338	cvbs_vdac_out: endpoint {
339		remote-endpoint = <&cvbs_connector_in>;
340	};
341};
342
343&ethmac {
344	status = "okay";
345	phy-handle = <&internal_ephy>;
346	phy-mode = "rmii";
347};
348
349&frddr_a {
350	status = "okay";
351};
352
353&frddr_b {
354	status = "okay";
355};
356
357&frddr_c {
358	status = "okay";
359};
360
361&hdmi_tx {
362	status = "okay";
363	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
364	pinctrl-names = "default";
365};
366
367&hdmi_tx_tmds_port {
368	hdmi_tx_tmds_out: endpoint {
369		remote-endpoint = <&hdmi_connector_in>;
370	};
371};
372
373&i2c3 {
374	status = "okay";
375	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
376	pinctrl-names = "default";
377};
378
379&ir {
380	status = "okay";
381	pinctrl-0 = <&remote_input_ao_pins>;
382	pinctrl-names = "default";
383};
384
385&pwm_AO_cd {
386	pinctrl-0 = <&pwm_ao_d_e_pins>;
387	pinctrl-names = "default";
388	clocks = <&xtal>;
389	clock-names = "clkin1";
390	status = "okay";
391};
392
393&pwm_ef {
394	status = "okay";
395	pinctrl-0 = <&pwm_e_pins>;
396	pinctrl-names = "default";
397	clocks = <&xtal>;
398	clock-names = "clkin0";
399};
400
401&pdm {
402	pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
403		    <&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
404		    <&pdm_dclk_z_pins>;
405	pinctrl-names = "default";
406	status = "okay";
407};
408
409&saradc {
410	status = "okay";
411	vref-supply = <&vddio_ao1v8>;
412};
413
414/* SDIO */
415&sd_emmc_a {
416	status = "okay";
417	pinctrl-0 = <&sdio_pins>;
418	pinctrl-1 = <&sdio_clk_gate_pins>;
419	pinctrl-names = "default", "clk-gate";
420	#address-cells = <1>;
421	#size-cells = <0>;
422
423	bus-width = <4>;
424	cap-sd-highspeed;
425	sd-uhs-sdr50;
426	max-frequency = <100000000>;
427
428	non-removable;
429	disable-wp;
430
431	/* WiFi firmware requires power to be kept while in suspend */
432	keep-power-in-suspend;
433
434	mmc-pwrseq = <&sdio_pwrseq>;
435
436	vmmc-supply = <&vddao_3v3>;
437	vqmmc-supply = <&vddio_ao1v8>;
438
439	brcmf: wifi@1 {
440		reg = <1>;
441		compatible = "brcm,bcm4329-fmac";
442	};
443};
444
445/* SD card */
446&sd_emmc_b {
447	status = "okay";
448	pinctrl-0 = <&sdcard_c_pins>;
449	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
450	pinctrl-names = "default", "clk-gate";
451
452	bus-width = <4>;
453	cap-sd-highspeed;
454	max-frequency = <50000000>;
455	disable-wp;
456
457	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
458	vmmc-supply = <&vddao_3v3>;
459	vqmmc-supply = <&vddao_3v3>;
460};
461
462/* eMMC */
463&sd_emmc_c {
464	status = "okay";
465	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
466	pinctrl-1 = <&emmc_clk_gate_pins>;
467	pinctrl-names = "default", "clk-gate";
468
469	bus-width = <8>;
470	cap-mmc-highspeed;
471	mmc-ddr-1_8v;
472	mmc-hs200-1_8v;
473	max-frequency = <200000000>;
474	non-removable;
475	disable-wp;
476
477	mmc-pwrseq = <&emmc_pwrseq>;
478	vmmc-supply = <&vddao_3v3>;
479	vqmmc-supply = <&emmc_1v8>;
480};
481
482&tdmif_a {
483	pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
484	pinctrl-names = "default";
485	status = "okay";
486
487	assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
488			  <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
489	assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
490				 <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
491	assigned-clock-rates = <0>, <0>;
492};
493
494&tdmif_b {
495	status = "okay";
496};
497
498&tdmin_a {
499	status = "okay";
500};
501
502&tdmin_b {
503	status = "okay";
504};
505
506&tdmout_a {
507	status = "okay";
508};
509
510&tdmout_b {
511	status = "okay";
512};
513
514&toddr_a {
515	status = "okay";
516};
517
518&toddr_b {
519	status = "okay";
520};
521
522&toddr_c {
523	status = "okay";
524};
525
526&tohdmitx {
527	status = "okay";
528};
529
530&uart_A {
531	status = "okay";
532	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
533	pinctrl-names = "default";
534	uart-has-rtscts;
535
536	bluetooth {
537		compatible = "brcm,bcm43438-bt";
538		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
539		max-speed = <2000000>;
540		clocks = <&wifi32k>;
541		clock-names = "lpo";
542		vbat-supply = <&vddao_3v3>;
543		vddio-supply = <&vddio_ao1v8>;
544	};
545};
546
547&uart_AO {
548	status = "okay";
549	pinctrl-0 = <&uart_ao_a_pins>;
550	pinctrl-names = "default";
551};
552
553&usb {
554	status = "okay";
555	dr_mode = "host";
556};
557