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	adc_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		status = "okay";
49		sound-name-prefix = "MIC";
50	};
51
52	chosen {
53		stdout-path = "serial0:115200n8";
54	};
55
56	cvbs-connector {
57		compatible = "composite-video-connector";
58
59		port {
60			cvbs_connector_in: endpoint {
61				remote-endpoint = <&cvbs_vdac_out>;
62			};
63		};
64	};
65
66	emmc_pwrseq: emmc-pwrseq {
67		compatible = "mmc-pwrseq-emmc";
68		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
69	};
70
71	hdmi-connector {
72		compatible = "hdmi-connector";
73		type = "a";
74
75		port {
76			hdmi_connector_in: endpoint {
77				remote-endpoint = <&hdmi_tx_tmds_out>;
78			};
79		};
80	};
81
82	memory@0 {
83		device_type = "memory";
84		reg = <0x0 0x0 0x0 0x40000000>;
85	};
86
87	ao_5v: regulator-ao_5v {
88		compatible = "regulator-fixed";
89		regulator-name = "AO_5V";
90		regulator-min-microvolt = <5000000>;
91		regulator-max-microvolt = <5000000>;
92		vin-supply = <&dc_in>;
93		regulator-always-on;
94	};
95
96	dc_in: regulator-dc_in {
97		compatible = "regulator-fixed";
98		regulator-name = "DC_IN";
99		regulator-min-microvolt = <5000000>;
100		regulator-max-microvolt = <5000000>;
101		regulator-always-on;
102	};
103
104	emmc_1v8: regulator-emmc_1v8 {
105		compatible = "regulator-fixed";
106		regulator-name = "EMMC_1V8";
107		regulator-min-microvolt = <1800000>;
108		regulator-max-microvolt = <1800000>;
109		vin-supply = <&vddao_3v3>;
110		regulator-always-on;
111	};
112
113	vddao_3v3: regulator-vddao_3v3 {
114		compatible = "regulator-fixed";
115		regulator-name = "VDDAO_3V3";
116		regulator-min-microvolt = <3300000>;
117		regulator-max-microvolt = <3300000>;
118		vin-supply = <&dc_in>;
119		regulator-always-on;
120	};
121
122	vddao_3v3_t: regultor-vddao_3v3_t {
123		compatible = "regulator-fixed";
124		regulator-name = "VDDAO_3V3_T";
125		regulator-min-microvolt = <3300000>;
126		regulator-max-microvolt = <3300000>;
127		vin-supply = <&vddao_3v3>;
128		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
129		enable-active-high;
130	};
131
132	vddcpu: regulator-vddcpu {
133		/*
134		 * SY8120B1ABC DC/DC Regulator.
135		 */
136		compatible = "pwm-regulator";
137
138		regulator-name = "VDDCPU";
139		regulator-min-microvolt = <721000>;
140		regulator-max-microvolt = <1022000>;
141
142		vin-supply = <&dc_in>;
143
144		pwms = <&pwm_AO_cd 1 1250 0>;
145		pwm-dutycycle-range = <100 0>;
146
147		regulator-boot-on;
148		regulator-always-on;
149	};
150
151	vddio_ao1v8: regulator-vddio_ao1v8 {
152		compatible = "regulator-fixed";
153		regulator-name = "VDDIO_AO1V8";
154		regulator-min-microvolt = <1800000>;
155		regulator-max-microvolt = <1800000>;
156		vin-supply = <&vddao_3v3>;
157		regulator-always-on;
158	};
159
160	reserved-memory {
161		/* TEE Reserved Memory */
162		bl32_reserved: bl32@5000000 {
163			reg = <0x0 0x05300000 0x0 0x2000000>;
164			no-map;
165		};
166	};
167
168	sdio_pwrseq: sdio-pwrseq {
169		compatible = "mmc-pwrseq-simple";
170		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
171		clocks = <&wifi32k>;
172		clock-names = "ext_clock";
173	};
174
175	wifi32k: wifi32k {
176		compatible = "pwm-clock";
177		#clock-cells = <0>;
178		clock-frequency = <32768>;
179		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
180	};
181
182	sound {
183		compatible = "amlogic,axg-sound-card";
184		model = "SEI510";
185		audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
186				 <&tdmin_a>, <&tdmin_b>;
187		audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
188				"TDMOUT_A IN 1", "FRDDR_B OUT 0",
189				"TDMOUT_A IN 2", "FRDDR_C OUT 0",
190				"TDM_A Playback", "TDMOUT_A OUT",
191				"TDMOUT_B IN 0", "FRDDR_A OUT 1",
192				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
193				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
194				"TDM_B Playback", "TDMOUT_B OUT",
195				"TODDR_A IN 4", "PDM Capture",
196				"TODDR_B IN 4", "PDM Capture",
197				"TODDR_C IN 4", "PDM Capture",
198				"TDMIN_A IN 0", "TDM_A Capture",
199				"TDMIN_A IN 3", "TDM_A Loopback",
200				"TDMIN_B IN 0", "TDM_A Capture",
201				"TDMIN_B IN 3", "TDM_A Loopback",
202				"TDMIN_A IN 1", "TDM_B Capture",
203				"TDMIN_A IN 4", "TDM_B Loopback",
204				"TDMIN_B IN 1", "TDM_B Capture",
205				"TDMIN_B IN 4", "TDM_B Loopback",
206				"TODDR_A IN 0", "TDMIN_A OUT",
207				"TODDR_B IN 0", "TDMIN_A OUT",
208				"TODDR_C IN 0", "TDMIN_A OUT",
209				"TODDR_A IN 1", "TDMIN_B OUT",
210				"TODDR_B IN 1", "TDMIN_B OUT",
211				"TODDR_C IN 1", "TDMIN_B OUT";
212
213		assigned-clocks = <&clkc CLKID_MPLL2>,
214				  <&clkc CLKID_MPLL0>,
215				  <&clkc CLKID_MPLL1>;
216		assigned-clock-parents = <0>, <0>, <0>;
217		assigned-clock-rates = <294912000>,
218				       <270950400>,
219				       <393216000>;
220		status = "okay";
221
222		dai-link-0 {
223			sound-dai = <&frddr_a>;
224		};
225
226		dai-link-1 {
227			sound-dai = <&frddr_b>;
228		};
229
230		dai-link-2 {
231			sound-dai = <&frddr_c>;
232		};
233
234		dai-link-3 {
235			sound-dai = <&toddr_a>;
236		};
237
238		dai-link-4 {
239			sound-dai = <&toddr_b>;
240		};
241
242		dai-link-5 {
243			sound-dai = <&toddr_c>;
244		};
245
246		/* internal speaker interface */
247		dai-link-6 {
248			sound-dai = <&tdmif_a>;
249			dai-format = "i2s";
250			dai-tdm-slot-tx-mask-0 = <1 1>;
251			mclk-fs = <256>;
252
253			codec-0 {
254				sound-dai = <&mono_dac>;
255			};
256
257			codec-1 {
258				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
259			};
260		};
261
262		/* 8ch hdmi interface */
263		dai-link-7 {
264			sound-dai = <&tdmif_b>;
265			dai-format = "i2s";
266			dai-tdm-slot-tx-mask-0 = <1 1>;
267			dai-tdm-slot-tx-mask-1 = <1 1>;
268			dai-tdm-slot-tx-mask-2 = <1 1>;
269			dai-tdm-slot-tx-mask-3 = <1 1>;
270			mclk-fs = <256>;
271
272			codec {
273				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
274			};
275		};
276
277		/* internal digital mics */
278		dai-link-8 {
279			sound-dai = <&pdm>;
280
281			codec {
282				sound-dai = <&dmics>;
283			};
284		};
285
286		/* hdmi glue */
287		dai-link-9 {
288			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
289
290			codec {
291				sound-dai = <&hdmi_tx>;
292			};
293		};
294	};
295};
296
297&arb {
298	status = "okay";
299};
300
301&cec_AO {
302	pinctrl-0 = <&cec_ao_a_h_pins>;
303	pinctrl-names = "default";
304	status = "disabled";
305	hdmi-phandle = <&hdmi_tx>;
306};
307
308&cecb_AO {
309	pinctrl-0 = <&cec_ao_b_h_pins>;
310	pinctrl-names = "default";
311	status = "okay";
312	hdmi-phandle = <&hdmi_tx>;
313};
314
315&clkc_audio {
316	status = "okay";
317};
318
319&cpu0 {
320	cpu-supply = <&vddcpu>;
321	operating-points-v2 = <&cpu_opp_table>;
322	clocks = <&clkc CLKID_CPU_CLK>;
323	clock-latency = <50000>;
324};
325
326&cpu1 {
327	cpu-supply = <&vddcpu>;
328	operating-points-v2 = <&cpu_opp_table>;
329	clocks = <&clkc CLKID_CPU_CLK>;
330	clock-latency = <50000>;
331};
332
333&cpu2 {
334	cpu-supply = <&vddcpu>;
335	operating-points-v2 = <&cpu_opp_table>;
336	clocks = <&clkc CLKID_CPU_CLK>;
337	clock-latency = <50000>;
338};
339
340&cpu3 {
341	cpu-supply = <&vddcpu>;
342	operating-points-v2 = <&cpu_opp_table>;
343	clocks = <&clkc CLKID_CPU_CLK>;
344	clock-latency = <50000>;
345};
346
347&cvbs_vdac_port {
348	cvbs_vdac_out: endpoint {
349		remote-endpoint = <&cvbs_connector_in>;
350	};
351};
352
353&ethmac {
354	status = "okay";
355	phy-handle = <&internal_ephy>;
356	phy-mode = "rmii";
357};
358
359&frddr_a {
360	status = "okay";
361};
362
363&frddr_b {
364	status = "okay";
365};
366
367&frddr_c {
368	status = "okay";
369};
370
371&hdmi_tx {
372	status = "okay";
373	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
374	pinctrl-names = "default";
375};
376
377&hdmi_tx_tmds_port {
378	hdmi_tx_tmds_out: endpoint {
379		remote-endpoint = <&hdmi_connector_in>;
380	};
381};
382
383&i2c3 {
384	status = "okay";
385	pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
386	pinctrl-names = "default";
387};
388
389&ir {
390	status = "okay";
391	pinctrl-0 = <&remote_input_ao_pins>;
392	pinctrl-names = "default";
393};
394
395&pwm_AO_cd {
396	pinctrl-0 = <&pwm_ao_d_e_pins>;
397	pinctrl-names = "default";
398	clocks = <&xtal>;
399	clock-names = "clkin1";
400	status = "okay";
401};
402
403&pwm_ef {
404	status = "okay";
405	pinctrl-0 = <&pwm_e_pins>;
406	pinctrl-names = "default";
407	clocks = <&xtal>;
408	clock-names = "clkin0";
409};
410
411&pdm {
412	pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
413		    <&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
414		    <&pdm_dclk_z_pins>;
415	pinctrl-names = "default";
416	status = "okay";
417};
418
419&saradc {
420	status = "okay";
421	vref-supply = <&vddio_ao1v8>;
422};
423
424/* SDIO */
425&sd_emmc_a {
426	status = "okay";
427	pinctrl-0 = <&sdio_pins>;
428	pinctrl-1 = <&sdio_clk_gate_pins>;
429	pinctrl-names = "default", "clk-gate";
430	#address-cells = <1>;
431	#size-cells = <0>;
432
433	bus-width = <4>;
434	cap-sd-highspeed;
435	sd-uhs-sdr50;
436	max-frequency = <100000000>;
437
438	non-removable;
439	disable-wp;
440
441	/* WiFi firmware requires power to be kept while in suspend */
442	keep-power-in-suspend;
443
444	mmc-pwrseq = <&sdio_pwrseq>;
445
446	vmmc-supply = <&vddao_3v3>;
447	vqmmc-supply = <&vddio_ao1v8>;
448
449	brcmf: wifi@1 {
450		reg = <1>;
451		compatible = "brcm,bcm4329-fmac";
452	};
453};
454
455/* SD card */
456&sd_emmc_b {
457	status = "okay";
458	pinctrl-0 = <&sdcard_c_pins>;
459	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
460	pinctrl-names = "default", "clk-gate";
461
462	bus-width = <4>;
463	cap-sd-highspeed;
464	max-frequency = <50000000>;
465	disable-wp;
466
467	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
468	vmmc-supply = <&vddao_3v3>;
469	vqmmc-supply = <&vddao_3v3>;
470};
471
472/* eMMC */
473&sd_emmc_c {
474	status = "okay";
475	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
476	pinctrl-1 = <&emmc_clk_gate_pins>;
477	pinctrl-names = "default", "clk-gate";
478
479	bus-width = <8>;
480	cap-mmc-highspeed;
481	mmc-ddr-1_8v;
482	mmc-hs200-1_8v;
483	max-frequency = <200000000>;
484	non-removable;
485	disable-wp;
486
487	mmc-pwrseq = <&emmc_pwrseq>;
488	vmmc-supply = <&vddao_3v3>;
489	vqmmc-supply = <&emmc_1v8>;
490};
491
492&tdmif_a {
493	pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
494	pinctrl-names = "default";
495	status = "okay";
496
497	assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
498			  <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
499	assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
500				 <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
501	assigned-clock-rates = <0>, <0>;
502};
503
504&tdmif_b {
505	status = "okay";
506};
507
508&tdmin_a {
509	status = "okay";
510};
511
512&tdmin_b {
513	status = "okay";
514};
515
516&tdmout_a {
517	status = "okay";
518};
519
520&tdmout_b {
521	status = "okay";
522};
523
524&toddr_a {
525	status = "okay";
526};
527
528&toddr_b {
529	status = "okay";
530};
531
532&toddr_c {
533	status = "okay";
534};
535
536&tohdmitx {
537	status = "okay";
538};
539
540&uart_A {
541	status = "okay";
542	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
543	pinctrl-names = "default";
544	uart-has-rtscts;
545
546	bluetooth {
547		compatible = "brcm,bcm43438-bt";
548		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
549		max-speed = <2000000>;
550		clocks = <&wifi32k>;
551		clock-names = "lpo";
552		vbat-supply = <&vddao_3v3>;
553		vddio-supply = <&vddio_ao1v8>;
554	};
555};
556
557&uart_AO {
558	status = "okay";
559	pinctrl-0 = <&uart_ao_a_pins>;
560	pinctrl-names = "default";
561};
562
563&usb {
564	status = "okay";
565	dr_mode = "host";
566};
567