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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 = ðmac;
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 };
115
116 vddao_1v8: regulator-vddao_1v8 {
117 compatible = "regulator-fixed";
118 regulator-name = "VDDAO_1V8";
119 regulator-min-microvolt = <1800000>;
120 regulator-max-microvolt = <1800000>;
121 vin-supply = <&vddao_3v3>;
122 regulator-always-on;
123 };
124
125 vddao_3v3: regulator-vddao_3v3 {
126 compatible = "regulator-fixed";
127 regulator-name = "VDDAO_3V3";
128 regulator-min-microvolt = <3300000>;
129 regulator-max-microvolt = <3300000>;
130 vin-supply = <&dc_in>;
131 regulator-always-on;
132 };
133
134 vddcpu: regulator-vddcpu {
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 sound {
151 compatible = "amlogic,axg-sound-card";
152 model = "X96-MAX";
153 audio-aux-devs = <&tdmout_b>;
154 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
155 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
156 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
157 "TDM_B Playback", "TDMOUT_B OUT",
158 "SPDIFOUT IN 0", "FRDDR_A OUT 3",
159 "SPDIFOUT IN 1", "FRDDR_B OUT 3",
160 "SPDIFOUT IN 2", "FRDDR_C OUT 3";
161
162 assigned-clocks = <&clkc CLKID_MPLL2>,
163 <&clkc CLKID_MPLL0>,
164 <&clkc CLKID_MPLL1>;
165 assigned-clock-parents = <0>, <0>, <0>;
166 assigned-clock-rates = <294912000>,
167 <270950400>,
168 <393216000>;
169 status = "okay";
170
171 dai-link-0 {
172 sound-dai = <&frddr_a>;
173 };
174
175 dai-link-1 {
176 sound-dai = <&frddr_b>;
177 };
178
179 dai-link-2 {
180 sound-dai = <&frddr_c>;
181 };
182
183 /* 8ch hdmi interface */
184 dai-link-3 {
185 sound-dai = <&tdmif_b>;
186 dai-format = "i2s";
187 dai-tdm-slot-tx-mask-0 = <1 1>;
188 dai-tdm-slot-tx-mask-1 = <1 1>;
189 dai-tdm-slot-tx-mask-2 = <1 1>;
190 dai-tdm-slot-tx-mask-3 = <1 1>;
191 mclk-fs = <256>;
192
193 codec {
194 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
195 };
196 };
197
198 /* spdif hdmi or toslink interface */
199 dai-link-4 {
200 sound-dai = <&spdifout>;
201
202 codec-0 {
203 sound-dai = <&spdif_dit>;
204 };
205
206 codec-1 {
207 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_A>;
208 };
209 };
210
211 /* spdif hdmi interface */
212 dai-link-5 {
213 sound-dai = <&spdifout_b>;
214
215 codec {
216 sound-dai = <&tohdmitx TOHDMITX_SPDIF_IN_B>;
217 };
218 };
219
220 /* hdmi glue */
221 dai-link-6 {
222 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
223
224 codec {
225 sound-dai = <&hdmi_tx>;
226 };
227 };
228 };
229
230 wifi32k: wifi32k {
231 compatible = "pwm-clock";
232 #clock-cells = <0>;
233 clock-frequency = <32768>;
234 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
235 };
236};
237
238&arb {
239 status = "okay";
240};
241
242&cec_AO {
243 pinctrl-0 = <&cec_ao_a_h_pins>;
244 pinctrl-names = "default";
245 status = "disabled";
246 hdmi-phandle = <&hdmi_tx>;
247};
248
249&cecb_AO {
250 pinctrl-0 = <&cec_ao_b_h_pins>;
251 pinctrl-names = "default";
252 status = "okay";
253 hdmi-phandle = <&hdmi_tx>;
254};
255
256&clkc_audio {
257 status = "okay";
258};
259
260&cpu0 {
261 cpu-supply = <&vddcpu>;
262 operating-points-v2 = <&cpu_opp_table>;
263 clocks = <&clkc CLKID_CPU_CLK>;
264 clock-latency = <50000>;
265};
266
267&cpu1 {
268 cpu-supply = <&vddcpu>;
269 operating-points-v2 = <&cpu_opp_table>;
270 clocks = <&clkc CLKID_CPU_CLK>;
271 clock-latency = <50000>;
272};
273
274&cpu2 {
275 cpu-supply = <&vddcpu>;
276 operating-points-v2 = <&cpu_opp_table>;
277 clocks = <&clkc CLKID_CPU_CLK>;
278 clock-latency = <50000>;
279};
280
281&cpu3 {
282 cpu-supply = <&vddcpu>;
283 operating-points-v2 = <&cpu_opp_table>;
284 clocks = <&clkc CLKID_CPU_CLK>;
285 clock-latency = <50000>;
286};
287
288&cvbs_vdac_port {
289 cvbs_vdac_out: endpoint {
290 remote-endpoint = <&cvbs_connector_in>;
291 };
292};
293
294&frddr_a {
295 status = "okay";
296};
297
298&frddr_b {
299 status = "okay";
300};
301
302&frddr_c {
303 status = "okay";
304};
305
306&hdmi_tx {
307 status = "okay";
308 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
309 pinctrl-names = "default";
310 hdmi-supply = <&vcc_5v>;
311};
312
313&hdmi_tx_tmds_port {
314 hdmi_tx_tmds_out: endpoint {
315 remote-endpoint = <&hdmi_connector_in>;
316 };
317};
318
319&ir {
320 status = "okay";
321 pinctrl-0 = <&remote_input_ao_pins>;
322 pinctrl-names = "default";
323 linux,rc-map-name = "rc-x96max";
324};
325
326&pwm_AO_cd {
327 pinctrl-0 = <&pwm_ao_d_e_pins>;
328 pinctrl-names = "default";
329 clocks = <&xtal>;
330 clock-names = "clkin1";
331 status = "okay";
332};
333
334&ext_mdio {
335 external_phy: ethernet-phy@0 {
336 /* Realtek RTL8211F (0x001cc916) */
337 reg = <0>;
338 max-speed = <1000>;
339 eee-broken-1000t;
340
341 reset-assert-us = <10000>;
342 reset-deassert-us = <80000>;
343 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
344
345 interrupt-parent = <&gpio_intc>;
346 /* MAC_INTR on GPIOZ_14 */
347 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
348 };
349};
350
351ðmac {
352 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
353 pinctrl-names = "default";
354 status = "okay";
355 phy-mode = "rgmii";
356 phy-handle = <&external_phy>;
357 amlogic,tx-delay-ns = <2>;
358};
359
360&pwm_ef {
361 status = "okay";
362 pinctrl-0 = <&pwm_e_pins>;
363 pinctrl-names = "default";
364 clocks = <&xtal>;
365 clock-names = "clkin0";
366};
367
368&uart_A {
369 status = "okay";
370 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
371 pinctrl-names = "default";
372 uart-has-rtscts;
373
374 bluetooth {
375 compatible = "brcm,bcm43438-bt";
376 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
377 max-speed = <2000000>;
378 clocks = <&wifi32k>;
379 clock-names = "lpo";
380 };
381};
382
383&uart_AO {
384 status = "okay";
385 pinctrl-0 = <&uart_ao_a_pins>;
386 pinctrl-names = "default";
387};
388
389&usb {
390 status = "okay";
391 dr_mode = "host";
392};
393
394/* SDIO */
395&sd_emmc_a {
396 status = "okay";
397 pinctrl-0 = <&sdio_pins>;
398 pinctrl-1 = <&sdio_clk_gate_pins>;
399 pinctrl-names = "default", "clk-gate";
400 #address-cells = <1>;
401 #size-cells = <0>;
402
403 bus-width = <4>;
404 cap-sd-highspeed;
405 sd-uhs-sdr50;
406 max-frequency = <100000000>;
407
408 non-removable;
409 disable-wp;
410
411 /* WiFi firmware requires power to be kept while in suspend */
412 keep-power-in-suspend;
413
414 mmc-pwrseq = <&sdio_pwrseq>;
415
416 vmmc-supply = <&vddao_3v3>;
417 vqmmc-supply = <&vddao_1v8>;
418
419 brcmf: wifi@1 {
420 reg = <1>;
421 compatible = "brcm,bcm4329-fmac";
422 };
423};
424
425/* SD card */
426&sd_emmc_b {
427 status = "okay";
428 pinctrl-0 = <&sdcard_c_pins>;
429 pinctrl-1 = <&sdcard_clk_gate_c_pins>;
430 pinctrl-names = "default", "clk-gate";
431
432 bus-width = <4>;
433 cap-sd-highspeed;
434 max-frequency = <100000000>;
435 disable-wp;
436
437 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
438 vmmc-supply = <&vddao_3v3>;
439 vqmmc-supply = <&vddao_3v3>;
440};
441
442/* eMMC */
443&sd_emmc_c {
444 status = "okay";
445 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
446 pinctrl-1 = <&emmc_clk_gate_pins>;
447 pinctrl-names = "default", "clk-gate";
448
449 bus-width = <8>;
450 cap-mmc-highspeed;
451 max-frequency = <100000000>;
452 non-removable;
453 disable-wp;
454
455 mmc-pwrseq = <&emmc_pwrseq>;
456 vmmc-supply = <&vcc_3v3>;
457 vqmmc-supply = <&flash_1v8>;
458};
459
460&spdifout {
461 pinctrl-0 = <&spdif_out_h_pins>;
462 pinctrl-names = "default";
463 status = "okay";
464};
465
466&spdifout_b {
467 status = "okay";
468};
469
470&tdmif_b {
471 status = "okay";
472};
473
474&tdmout_b {
475 status = "okay";
476};
477
478&tohdmitx {
479 status = "okay";
480};