1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2018 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/gpio/meson-g12a-gpio.h>
11#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
12
13/ {
14	compatible = "amediatech,x96-max", "amlogic,g12a";
15	model = "Shenzhen Amediatech Technology Co., Ltd X96 Max";
16
17	aliases {
18		serial0 = &uart_AO;
19		ethernet0 = &ethmac;
20	};
21
22	spdif_dit: audio-codec-1 {
23		#sound-dai-cells = <0>;
24		compatible = "linux,spdif-dit";
25		status = "okay";
26		sound-name-prefix = "DIT";
27	};
28
29	chosen {
30		stdout-path = "serial0:115200n8";
31	};
32	memory@0 {
33		device_type = "memory";
34		reg = <0x0 0x0 0x0 0x40000000>;
35	};
36
37	cvbs-connector {
38		compatible = "composite-video-connector";
39
40		port {
41			cvbs_connector_in: endpoint {
42				remote-endpoint = <&cvbs_vdac_out>;
43			};
44		};
45	};
46
47	hdmi-connector {
48		compatible = "hdmi-connector";
49		type = "a";
50
51		port {
52			hdmi_connector_in: endpoint {
53				remote-endpoint = <&hdmi_tx_tmds_out>;
54			};
55		};
56	};
57
58	emmc_pwrseq: emmc-pwrseq {
59		compatible = "mmc-pwrseq-emmc";
60		reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
61	};
62
63	sdio_pwrseq: sdio-pwrseq {
64		compatible = "mmc-pwrseq-simple";
65		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
66		clocks = <&wifi32k>;
67		clock-names = "ext_clock";
68	};
69
70	flash_1v8: regulator-flash_1v8 {
71		compatible = "regulator-fixed";
72		regulator-name = "FLASH_1V8";
73		regulator-min-microvolt = <1800000>;
74		regulator-max-microvolt = <1800000>;
75		vin-supply = <&vcc_3v3>;
76		regulator-always-on;
77	};
78
79	dc_in: regulator-dc_in {
80		compatible = "regulator-fixed";
81		regulator-name = "DC_IN";
82		regulator-min-microvolt = <5000000>;
83		regulator-max-microvolt = <5000000>;
84		regulator-always-on;
85	};
86
87	vcc_1v8: regulator-vcc_1v8 {
88		compatible = "regulator-fixed";
89		regulator-name = "VCC_1V8";
90		regulator-min-microvolt = <1800000>;
91		regulator-max-microvolt = <1800000>;
92		vin-supply = <&vcc_3v3>;
93		regulator-always-on;
94	};
95
96	vcc_3v3: regulator-vcc_3v3 {
97		compatible = "regulator-fixed";
98		regulator-name = "VCC_3V3";
99		regulator-min-microvolt = <3300000>;
100		regulator-max-microvolt = <3300000>;
101		vin-supply = <&vddao_3v3>;
102		regulator-always-on;
103		/* FIXME: actually controlled by VDDCPU_B_EN */
104	};
105
106	vcc_5v: regulator-vcc_5v {
107		compatible = "regulator-fixed";
108		regulator-name = "VCC_5V";
109		regulator-min-microvolt = <5000000>;
110		regulator-max-microvolt = <5000000>;
111		vin-supply = <&dc_in>;
112
113		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
114		enable-active-low;
115	};
116
117	vddao_1v8: regulator-vddao_1v8 {
118		compatible = "regulator-fixed";
119		regulator-name = "VDDAO_1V8";
120		regulator-min-microvolt = <1800000>;
121		regulator-max-microvolt = <1800000>;
122		vin-supply = <&vddao_3v3>;
123		regulator-always-on;
124	};
125
126	vddao_3v3: regulator-vddao_3v3 {
127		compatible = "regulator-fixed";
128		regulator-name = "VDDAO_3V3";
129		regulator-min-microvolt = <3300000>;
130		regulator-max-microvolt = <3300000>;
131		vin-supply = <&dc_in>;
132		regulator-always-on;
133	};
134
135	vddcpu: regulator-vddcpu {
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	sound {
152		compatible = "amlogic,axg-sound-card";
153		model = "G12A-X96-MAX";
154		audio-aux-devs = <&tdmout_b>;
155		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
156				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
157				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
158				"TDM_B Playback", "TDMOUT_B OUT",
159				"SPDIFOUT IN 0", "FRDDR_A OUT 3",
160				"SPDIFOUT IN 1", "FRDDR_B OUT 3",
161				"SPDIFOUT IN 2", "FRDDR_C OUT 3";
162
163		assigned-clocks = <&clkc CLKID_MPLL2>,
164				  <&clkc CLKID_MPLL0>,
165				  <&clkc CLKID_MPLL1>;
166		assigned-clock-parents = <0>, <0>, <0>;
167		assigned-clock-rates = <294912000>,
168				       <270950400>,
169				       <393216000>;
170		status = "okay";
171
172		dai-link-0 {
173			sound-dai = <&frddr_a>;
174		};
175
176		dai-link-1 {
177			sound-dai = <&frddr_b>;
178		};
179
180		dai-link-2 {
181			sound-dai = <&frddr_c>;
182		};
183
184		/* 8ch hdmi interface */
185		dai-link-3 {
186			sound-dai = <&tdmif_b>;
187			dai-format = "i2s";
188			dai-tdm-slot-tx-mask-0 = <1 1>;
189			dai-tdm-slot-tx-mask-1 = <1 1>;
190			dai-tdm-slot-tx-mask-2 = <1 1>;
191			dai-tdm-slot-tx-mask-3 = <1 1>;
192			mclk-fs = <256>;
193
194			codec {
195				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
196			};
197		};
198
199		/* spdif hdmi or toslink interface */
200		dai-link-4 {
201			sound-dai = <&spdifout>;
202
203			codec-0 {
204				sound-dai = <&spdif_dit>;
205			};
206
207			codec-1 {
208				sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
209			};
210		};
211
212		/* spdif hdmi interface */
213		dai-link-5 {
214			sound-dai = <&spdifout_b>;
215
216			codec {
217				sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
218			};
219		};
220
221		/* hdmi glue */
222		dai-link-6 {
223			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
224
225			codec {
226				sound-dai = <&hdmi_tx>;
227			};
228		};
229	};
230
231	wifi32k: wifi32k {
232		compatible = "pwm-clock";
233		#clock-cells = <0>;
234		clock-frequency = <32768>;
235		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
236	};
237};
238
239&arb {
240	status = "okay";
241};
242
243&cec_AO {
244	pinctrl-0 = <&cec_ao_a_h_pins>;
245	pinctrl-names = "default";
246	status = "disabled";
247	hdmi-phandle = <&hdmi_tx>;
248};
249
250&cecb_AO {
251	pinctrl-0 = <&cec_ao_b_h_pins>;
252	pinctrl-names = "default";
253	status = "okay";
254	hdmi-phandle = <&hdmi_tx>;
255};
256
257&clkc_audio {
258	status = "okay";
259};
260
261&cpu0 {
262	cpu-supply = <&vddcpu>;
263	operating-points-v2 = <&cpu_opp_table>;
264	clocks = <&clkc CLKID_CPU_CLK>;
265	clock-latency = <50000>;
266};
267
268&cpu1 {
269	cpu-supply = <&vddcpu>;
270	operating-points-v2 = <&cpu_opp_table>;
271	clocks = <&clkc CLKID_CPU_CLK>;
272	clock-latency = <50000>;
273};
274
275&cpu2 {
276	cpu-supply = <&vddcpu>;
277	operating-points-v2 = <&cpu_opp_table>;
278	clocks = <&clkc CLKID_CPU_CLK>;
279	clock-latency = <50000>;
280};
281
282&cpu3 {
283	cpu-supply = <&vddcpu>;
284	operating-points-v2 = <&cpu_opp_table>;
285	clocks = <&clkc CLKID_CPU_CLK>;
286	clock-latency = <50000>;
287};
288
289&cvbs_vdac_port {
290	cvbs_vdac_out: endpoint {
291		remote-endpoint = <&cvbs_connector_in>;
292	};
293};
294
295&frddr_a {
296	status = "okay";
297};
298
299&frddr_b {
300	status = "okay";
301};
302
303&frddr_c {
304	status = "okay";
305};
306
307&hdmi_tx {
308	status = "okay";
309	pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
310	pinctrl-names = "default";
311	hdmi-supply = <&vcc_5v>;
312};
313
314&hdmi_tx_tmds_port {
315	hdmi_tx_tmds_out: endpoint {
316		remote-endpoint = <&hdmi_connector_in>;
317	};
318};
319
320&ir {
321	status = "okay";
322	pinctrl-0 = <&remote_input_ao_pins>;
323	pinctrl-names = "default";
324	linux,rc-map-name = "rc-x96max";
325};
326
327&pwm_AO_cd {
328	pinctrl-0 = <&pwm_ao_d_e_pins>;
329	pinctrl-names = "default";
330	clocks = <&xtal>;
331	clock-names = "clkin1";
332	status = "okay";
333};
334
335&ext_mdio {
336	external_phy: ethernet-phy@0 {
337		/* Realtek RTL8211F (0x001cc916) */
338		reg = <0>;
339		max-speed = <1000>;
340		eee-broken-1000t;
341
342		reset-assert-us = <10000>;
343		reset-deassert-us = <30000>;
344		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
345
346		interrupt-parent = <&gpio_intc>;
347		/* MAC_INTR on GPIOZ_14 */
348		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
349	};
350};
351
352&ethmac {
353	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
354	pinctrl-names = "default";
355	status = "okay";
356	phy-mode = "rgmii";
357	phy-handle = <&external_phy>;
358	amlogic,tx-delay-ns = <2>;
359};
360
361&pwm_ef {
362	status = "okay";
363	pinctrl-0 = <&pwm_e_pins>;
364	pinctrl-names = "default";
365	clocks = <&xtal>;
366	clock-names = "clkin0";
367};
368
369&uart_A {
370	status = "okay";
371	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
372	pinctrl-names = "default";
373	uart-has-rtscts;
374
375	bluetooth {
376		compatible = "brcm,bcm43438-bt";
377		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
378		max-speed = <2000000>;
379		clocks = <&wifi32k>;
380		clock-names = "lpo";
381	};
382};
383
384&uart_AO {
385	status = "okay";
386	pinctrl-0 = <&uart_ao_a_pins>;
387	pinctrl-names = "default";
388};
389
390&usb {
391	status = "okay";
392	dr_mode = "host";
393};
394
395/* SDIO */
396&sd_emmc_a {
397	status = "okay";
398	pinctrl-0 = <&sdio_pins>;
399	pinctrl-1 = <&sdio_clk_gate_pins>;
400	pinctrl-names = "default", "clk-gate";
401	#address-cells = <1>;
402	#size-cells = <0>;
403
404	bus-width = <4>;
405	cap-sd-highspeed;
406	sd-uhs-sdr50;
407	max-frequency = <100000000>;
408
409	non-removable;
410	disable-wp;
411
412	/* WiFi firmware requires power to be kept while in suspend */
413	keep-power-in-suspend;
414
415	mmc-pwrseq = <&sdio_pwrseq>;
416
417	vmmc-supply = <&vddao_3v3>;
418	vqmmc-supply = <&vddao_1v8>;
419
420	brcmf: wifi@1 {
421		reg = <1>;
422		compatible = "brcm,bcm4329-fmac";
423	};
424};
425
426/* SD card */
427&sd_emmc_b {
428	status = "okay";
429	pinctrl-0 = <&sdcard_c_pins>;
430	pinctrl-1 = <&sdcard_clk_gate_c_pins>;
431	pinctrl-names = "default", "clk-gate";
432
433	bus-width = <4>;
434	cap-sd-highspeed;
435	max-frequency = <100000000>;
436	disable-wp;
437
438	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
439	vmmc-supply = <&vddao_3v3>;
440	vqmmc-supply = <&vddao_3v3>;
441};
442
443/* eMMC */
444&sd_emmc_c {
445	status = "okay";
446	pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
447	pinctrl-1 = <&emmc_clk_gate_pins>;
448	pinctrl-names = "default", "clk-gate";
449
450	bus-width = <8>;
451	cap-mmc-highspeed;
452	max-frequency = <100000000>;
453	non-removable;
454	disable-wp;
455
456	mmc-pwrseq = <&emmc_pwrseq>;
457	vmmc-supply = <&vcc_3v3>;
458	vqmmc-supply = <&flash_1v8>;
459};
460
461&spdifout {
462	pinctrl-0 = <&spdif_out_h_pins>;
463	pinctrl-names = "default";
464	status = "okay";
465};
466
467&spdifout_b {
468	status = "okay";
469};
470
471&tdmif_b {
472	status = "okay";
473};
474
475&tdmout_b {
476	status = "okay";
477};
478
479&tohdmitx {
480	status = "okay";
481};
482