1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 /*
3 * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
4 * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5 * Copyright (C) 2020 Marek Vasut <marex@denx.de>
6 */
7
8 /* Avenger96 uses DHCOR SoM configured for 1V8 IO operation */
9 #include "stm32mp15xx-dhcor-io1v8.dtsi"
10
11 / {
12 aliases {
13 ethernet0 = ðernet0;
14 mmc0 = &sdmmc1;
15 serial0 = &uart4;
16 serial1 = &uart7;
17 serial2 = &usart2;
18 spi0 = &qspi;
19 };
20
21 /* XTal Q1 */
22 cec_clock: clk-cec-fixed {
23 #clock-cells = <0>;
24 compatible = "fixed-clock";
25 clock-frequency = <24000000>;
26 };
27
28 chosen {
29 stdout-path = "serial0:115200n8";
30 };
31
32 hdmi-out {
33 compatible = "hdmi-connector";
34 type = "a";
35
36 port {
37 hdmi_con: endpoint {
38 remote-endpoint = <&adv7513_out>;
39 };
40 };
41 };
42
43 led {
44 compatible = "gpio-leds";
45 led1 {
46 label = "green:user0";
47 gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>;
48 linux,default-trigger = "heartbeat";
49 default-state = "off";
50 };
51
52 led2 {
53 label = "green:user1";
54 gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
55 linux,default-trigger = "mmc0";
56 default-state = "off";
57 };
58
59 led3 {
60 label = "green:user2";
61 gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>;
62 linux,default-trigger = "mmc1";
63 default-state = "off";
64 };
65
66 led4 {
67 label = "green:user3";
68 gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
69 default-state = "off";
70 panic-indicator;
71 };
72 };
73
74 sd_switch: regulator-sd_switch {
75 compatible = "regulator-gpio";
76 regulator-name = "sd_switch";
77 regulator-min-microvolt = <1800000>;
78 regulator-max-microvolt = <2900000>;
79 regulator-type = "voltage";
80 regulator-always-on;
81
82 gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>;
83 gpios-states = <0>;
84 states = <1800000 0x1>,
85 <2900000 0x0>;
86 };
87
88 sound {
89 compatible = "audio-graph-card";
90 label = "STM32-AV96-HDMI";
91 dais = <&sai2a_port>;
92 status = "okay";
93 };
94
95 wlan_pwr: regulator-wlan {
96 compatible = "regulator-fixed";
97
98 regulator-name = "wl-reg";
99 regulator-min-microvolt = <3300000>;
100 regulator-max-microvolt = <3300000>;
101
102 gpio = <&gpioz 3 GPIO_ACTIVE_HIGH>;
103 enable-active-high;
104 };
105 };
106
107 &adc {
108 pinctrl-names = "default";
109 pinctrl-0 = <&adc12_ain_pins_b>;
110 vdd-supply = <&vdd>;
111 vdda-supply = <&vdda>;
112 vref-supply = <&vdda>;
113 status = "okay";
114 };
115
116 &adc1 {
117 channel@0 {
118 reg = <0>;
119 st,min-sample-time-ns = <5000>;
120 };
121
122 channel@1 {
123 reg = <1>;
124 st,min-sample-time-ns = <5000>;
125 };
126
127 channel@6 {
128 reg = <6>;
129 st,min-sample-time-ns = <5000>;
130 };
131 };
132
133 &adc2 {
134 channel@0 {
135 reg = <0>;
136 st,min-sample-time-ns = <5000>;
137 };
138
139 channel@1 {
140 reg = <1>;
141 st,min-sample-time-ns = <5000>;
142 };
143
144 channel@2 {
145 reg = <2>;
146 st,min-sample-time-ns = <5000>;
147 };
148 };
149
150 &dcmi {
151 pinctrl-names = "default", "sleep";
152 pinctrl-0 = <&dcmi_pins_c>;
153 pinctrl-1 = <&dcmi_sleep_pins_c>;
154 status = "disabled";
155
156 port {
157 dcmi_0: endpoint {
158 remote-endpoint = <&stmipi_2>;
159 bus-type = <5>;
160 bus-width = <8>;
161 pclk-sample = <0>;
162 };
163 };
164 };
165
166 ðernet0 {
167 status = "okay";
168 pinctrl-0 = <ðernet0_rgmii_pins_c>;
169 pinctrl-1 = <ðernet0_rgmii_sleep_pins_c>;
170 pinctrl-names = "default", "sleep";
171 phy-mode = "rgmii";
172 max-speed = <1000>;
173 phy-handle = <&phy0>;
174
175 mdio {
176 #address-cells = <1>;
177 #size-cells = <0>;
178 compatible = "snps,dwmac-mdio";
179 reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
180 reset-delay-us = <1000>;
181 reset-post-delay-us = <1000>;
182
183 phy0: ethernet-phy@7 {
184 reg = <7>;
185
186 rxc-skew-ps = <1500>;
187 rxdv-skew-ps = <540>;
188 rxd0-skew-ps = <420>;
189 rxd1-skew-ps = <420>;
190 rxd2-skew-ps = <420>;
191 rxd3-skew-ps = <420>;
192
193 txc-skew-ps = <1440>;
194 txen-skew-ps = <540>;
195 txd0-skew-ps = <420>;
196 txd1-skew-ps = <420>;
197 txd2-skew-ps = <420>;
198 txd3-skew-ps = <420>;
199 };
200 };
201 };
202
203 &gpioa {
204 gpio-line-names = "", "", "", "",
205 "", "", "", "",
206 "", "", "", "AV96-K",
207 "AV96-I", "", "AV96-A", "";
208 };
209
210 &gpiob {
211 gpio-line-names = "", "", "", "",
212 "", "AV96-J", "", "",
213 "", "", "", "AV96-B",
214 "", "AV96-L", "", "";
215 };
216
217 &gpioc {
218 gpio-line-names = "", "", "", "AV96-C",
219 "", "", "", "",
220 "", "", "", "",
221 "", "", "", "";
222 };
223
224 &gpiod {
225 gpio-line-names = "", "", "", "",
226 "", "", "", "",
227 "AV96-D", "", "", "",
228 "", "", "AV96-E", "AV96-F";
229 };
230
231 &gpiof {
232 gpio-line-names = "", "", "", "",
233 "", "", "", "",
234 "", "", "", "",
235 "AV96-G", "AV96-H", "", "";
236 };
237
238 &i2c1 { /* X6 I2C1 */
239 pinctrl-names = "default";
240 pinctrl-0 = <&i2c1_pins_b>;
241 i2c-scl-rising-time-ns = <185>;
242 i2c-scl-falling-time-ns = <20>;
243 status = "okay";
244 /delete-property/dmas;
245 /delete-property/dma-names;
246 };
247
248 &i2c2 { /* X6 I2C2 */
249 pinctrl-names = "default";
250 pinctrl-0 = <&i2c2_pins_c>;
251 i2c-scl-rising-time-ns = <185>;
252 i2c-scl-falling-time-ns = <20>;
253 status = "okay";
254 /delete-property/dmas;
255 /delete-property/dma-names;
256 };
257
258 &i2c4 {
259 stmipi: stmipi@14 {
260 compatible = "st,st-mipid02";
261 pinctrl-names = "default", "sleep";
262 pinctrl-0 = <&mco1_pins_a>;
263 pinctrl-1 = <&mco1_sleep_pins_a>;
264 reg = <0x14>;
265 clocks = <&rcc CK_MCO1>;
266 clock-names = "xclk";
267 assigned-clocks = <&rcc CK_MCO1>;
268 assigned-clock-parents = <&rcc CK_HSE>;
269 assigned-clock-rates = <24000000>;
270 VDDE-supply = <&v1v8>;
271 VDDIN-supply = <&v1v8>;
272 reset-gpios = <&gpioz 0 GPIO_ACTIVE_LOW>;
273 status = "disabled";
274
275 ports {
276 #address-cells = <1>;
277 #size-cells = <0>;
278
279 port@0 {
280 reg = <0>;
281 stmipi_0: endpoint {
282 };
283 };
284
285 port@2 {
286 reg = <2>;
287 stmipi_2: endpoint {
288 bus-width = <8>;
289 hsync-active = <0>;
290 vsync-active = <0>;
291 pclk-sample = <0>;
292 remote-endpoint = <&dcmi_0>;
293 };
294 };
295 };
296 };
297
298 hdmi-transmitter@3d {
299 compatible = "adi,adv7513";
300 reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
301 reg-names = "main", "edid", "cec", "packet";
302 clocks = <&cec_clock>;
303 clock-names = "cec";
304
305 avdd-supply = <&v3v3>;
306 dvdd-supply = <&v3v3>;
307 pvdd-supply = <&v3v3>;
308 dvdd-3v-supply = <&v3v3>;
309 bgvdd-supply = <&v3v3>;
310
311 interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
312 interrupt-parent = <&gpiog>;
313
314 status = "okay";
315
316 adi,input-depth = <8>;
317 adi,input-colorspace = "rgb";
318 adi,input-clock = "1x";
319
320 ports {
321 #address-cells = <1>;
322 #size-cells = <0>;
323
324 port@0 {
325 reg = <0>;
326 adv7513_in: endpoint {
327 remote-endpoint = <<dc_ep0_out>;
328 };
329 };
330
331 port@1 {
332 reg = <1>;
333 adv7513_out: endpoint {
334 remote-endpoint = <&hdmi_con>;
335 };
336 };
337
338 port@2 {
339 reg = <2>;
340 adv7513_i2s0: endpoint {
341 remote-endpoint = <&sai2a_endpoint>;
342 };
343 };
344 };
345 };
346
347 dh_mac_eeprom: eeprom@53 {
348 compatible = "atmel,24c02";
349 reg = <0x53>;
350 pagesize = <16>;
351 };
352 };
353
354 <dc {
355 pinctrl-names = "default", "sleep";
356 pinctrl-0 = <<dc_pins_d>;
357 pinctrl-1 = <<dc_sleep_pins_d>;
358 status = "okay";
359
360 port {
361 ltdc_ep0_out: endpoint {
362 remote-endpoint = <&adv7513_in>;
363 };
364 };
365 };
366
367 &sai2 {
368 clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
369 pinctrl-names = "default", "sleep";
370 pinctrl-0 = <&sai2a_pins_c>;
371 pinctrl-1 = <&sai2a_sleep_pins_c>;
372 clock-names = "pclk", "x8k", "x11k";
373 status = "okay";
374
375 sai2a: audio-controller@4400b004 {
376 #clock-cells = <0>;
377 dma-names = "tx";
378 clocks = <&rcc SAI2_K>;
379 clock-names = "sai_ck";
380 status = "okay";
381
382 sai2a_port: port {
383 sai2a_endpoint: endpoint {
384 remote-endpoint = <&adv7513_i2s0>;
385 dai-format = "i2s";
386 mclk-fs = <256>;
387 };
388 };
389 };
390 };
391
392 &sdmmc1 {
393 pinctrl-names = "default", "opendrain", "sleep";
394 pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
395 pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
396 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
397 cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
398 disable-wp;
399 st,sig-dir;
400 st,neg-edge;
401 st,use-ckin;
402 bus-width = <4>;
403 vmmc-supply = <&vdd_sd>;
404 vqmmc-supply = <&sd_switch>;
405 status = "okay";
406 };
407
408 &sdmmc2 {
409 pinctrl-names = "default", "opendrain", "sleep";
410 pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
411 pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
412 pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
413 bus-width = <8>;
414 mmc-ddr-1_8v;
415 no-sd;
416 no-sdio;
417 non-removable;
418 st,neg-edge;
419 vmmc-supply = <&v3v3>;
420 vqmmc-supply = <&vdd_io>;
421 status = "okay";
422 };
423
424 &sdmmc3 {
425 pinctrl-names = "default", "opendrain", "sleep";
426 pinctrl-0 = <&sdmmc3_b4_pins_b>;
427 pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
428 pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
429 broken-cd;
430 non-removable;
431 st,neg-edge;
432 bus-width = <4>;
433 vmmc-supply = <&wlan_pwr>;
434 status = "okay";
435
436 #address-cells = <1>;
437 #size-cells = <0>;
438 brcmf: bcrmf@1 {
439 reg = <1>;
440 compatible = "brcm,bcm4329-fmac";
441 };
442 };
443
444 &spi2 {
445 pinctrl-names = "default";
446 pinctrl-0 = <&spi2_pins_a>;
447 cs-gpios = <&gpioi 0 0>;
448 status = "disabled";
449 /delete-property/dmas;
450 /delete-property/dma-names;
451 };
452
453 &uart4 {
454 /* On Low speed expansion header */
455 label = "LS-UART1";
456 pinctrl-names = "default";
457 pinctrl-0 = <&uart4_pins_b>;
458 /delete-property/dmas;
459 /delete-property/dma-names;
460 status = "okay";
461 };
462
463 &uart7 {
464 /* On Low speed expansion header */
465 label = "LS-UART0";
466 pinctrl-names = "default";
467 pinctrl-0 = <&uart7_pins_a>;
468 uart-has-rtscts;
469 /delete-property/dmas;
470 /delete-property/dma-names;
471 status = "okay";
472 };
473
474 /* Bluetooth */
475 &usart2 {
476 pinctrl-names = "default", "sleep";
477 pinctrl-0 = <&usart2_pins_a>;
478 pinctrl-1 = <&usart2_sleep_pins_a>;
479 uart-has-rtscts;
480 /delete-property/dmas;
481 /delete-property/dma-names;
482 status = "okay";
483
484 bluetooth {
485 compatible = "brcm,bcm43438-bt";
486 max-speed = <3000000>;
487 shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
488 };
489 };
490
491 &usbh_ehci {
492 status = "okay";
493 };
494
495 &usbotg_hs {
496 pinctrl-0 = <&usbotg_hs_pins_a>;
497 pinctrl-names = "default";
498 phy-names = "usb2-phy";
499 phys = <&usbphyc_port1 0>;
500 status = "okay";
501 vbus-supply = <&vbus_otg>;
502 };
503
504 &usbphyc {
505 status = "okay";
506 };
507
508 &usbphyc_port0 {
509 phy-supply = <&vdd_usb>;
510 };
511
512 &usbphyc_port1 {
513 phy-supply = <&vdd_usb>;
514 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.