dts/st/stm32mp15xx-dhcom-som.dtsi

1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3  * Copyright (C) 2019-2020 Marek Vasut <marex@denx.de>
6 #include "stm32mp15-pinctrl.dtsi"
7 #include "stm32mp15xxaa-pinctrl.dtsi"
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/mfd/st,stpmic1.h>
23 		stdout-path = "serial0:115200n8";
31 	reserved-memory {
32 		#address-cells = <1>;
33 		#size-cells = <1>;
37 			compatible = "shared-dma-pool";
39 			no-map;
43 			compatible = "shared-dma-pool";
45 			no-map;
49 			compatible = "shared-dma-pool";
51 			no-map;
55 			compatible = "shared-dma-pool";
57 			no-map;
61 			compatible = "shared-dma-pool";
63 			no-map;
67 			compatible = "shared-dma-pool";
69 			no-map;
74 		compatible = "regulator-fixed";
75 		regulator-name = "vio";
76 		regulator-min-microvolt = <3300000>;
77 		regulator-max-microvolt = <3300000>;
79 		regulator-always-on;
80 		regulator-boot-on;
81 		vin-supply = <&vdd>;
86 	vdd-supply = <&vdd>;
87 	vdda-supply = <&vdda>;
88 	vref-supply = <&vdda>;
95 		st,min-sample-time-ns = <5000>;
102 		st,min-sample-time-ns = <5000>;
111 	pinctrl-names = "default";
112 	pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
113 	vref-supply = <&vdda>;
130 	pinctrl-0 = <&ethernet0_rmii_pins_c &mco2_pins_a>;
131 	pinctrl-1 = <&ethernet0_rmii_sleep_pins_c &mco2_sleep_pins_a>;
132 	pinctrl-names = "default", "sleep";
133 	phy-mode = "rmii";
134 	max-speed = <100>;
135 	phy-handle = <&phy0>;
138 		#address-cells = <1>;
139 		#size-cells = <0>;
140 		compatible = "snps,dwmac-mdio";
142 		phy0: ethernet-phy@1 {
145 			compatible = "ethernet-phy-id0007.c0f0",
146 				     "ethernet-phy-ieee802.3-c22";
148 			reset-gpios = <&gpioh 3 GPIO_ACTIVE_LOW>;
149 			reset-assert-us = <500>;
150 			reset-deassert-us = <500>;
151 			smsc,disable-energy-detect;
152 			interrupt-parent = <&gpioi>;
159 	pinctrl-names = "default", "sleep";
160 	pinctrl-0 = <&fmc_pins_b>;
161 	pinctrl-1 = <&fmc_sleep_pins_b>;
165 		compatible = "micrel,ks8851-mll";
167 		interrupt-parent = <&gpioc>;
169 		bank-width = <2>;
172 		st,fmc2-ebi-cs-mux-enable;
173 		st,fmc2-ebi-cs-transaction-type = <4>;
174 		st,fmc2-ebi-cs-buswidth = <16>;
175 		st,fmc2-ebi-cs-address-setup-ns = <5>;
176 		st,fmc2-ebi-cs-address-hold-ns = <5>;
177 		st,fmc2-ebi-cs-bus-turnaround-ns = <5>;
178 		st,fmc2-ebi-cs-data-setup-ns = <45>;
179 		st,fmc2-ebi-cs-data-hold-ns = <1>;
180 		st,fmc2-ebi-cs-write-address-setup-ns = <5>;
181 		st,fmc2-ebi-cs-write-address-hold-ns = <5>;
182 		st,fmc2-ebi-cs-write-bus-turnaround-ns = <5>;
183 		st,fmc2-ebi-cs-write-data-setup-ns = <45>;
184 		st,fmc2-ebi-cs-write-data-hold-ns = <1>;
189 	gpio-line-names = "", "", "", "",
190 			  "", "", "DHCOM-K", "",
196 	gpio-line-names = "", "", "", "",
198 			  "DHCOM-Q", "", "", "",
203 	gpio-line-names = "", "", "", "",
204 			  "", "", "DHCOM-E", "",
210 	gpio-line-names = "", "", "", "",
211 			  "", "", "DHCOM-B", "",
212 			  "", "", "", "DHCOM-F",
213 			  "DHCOM-D", "", "", "";
217 	gpio-line-names = "", "", "", "",
218 			  "", "", "DHCOM-P", "",
224 	gpio-line-names = "", "", "", "DHCOM-A",
231 	gpio-line-names = "DHCOM-C", "", "", "",
233 			  "DHCOM-L", "", "", "",
238 	gpio-line-names = "", "", "", "",
239 			  "", "", "", "DHCOM-N",
240 			  "DHCOM-J", "DHCOM-W", "DHCOM-V", "DHCOM-U",
241 			  "DHCOM-T", "", "DHCOM-S", "";
245 	gpio-line-names = "DHCOM-G", "DHCOM-O", "DHCOM-H", "DHCOM-I",
246 			  "DHCOM-R", "DHCOM-M", "", "",
252 	pinctrl-names = "default";
253 	pinctrl-0 = <&i2c4_pins_a>;
254 	i2c-scl-rising-time-ns = <185>;
255 	i2c-scl-falling-time-ns = <20>;
258 	/delete-property/dmas;
259 	/delete-property/dma-names;
269 		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
270 		interrupt-controller;
271 		#interrupt-cells = <2>;
275 			compatible = "st,stpmic1-regulators";
276 			ldo1-supply = <&v3v3>;
277 			ldo2-supply = <&v3v3>;
278 			ldo3-supply = <&vdd_ddr>;
279 			ldo5-supply = <&v3v3>;
280 			ldo6-supply = <&v3v3>;
281 			pwr_sw1-supply = <&bst_out>;
282 			pwr_sw2-supply = <&bst_out>;
285 				regulator-name = "vddcore";
286 				regulator-min-microvolt = <800000>;
287 				regulator-max-microvolt = <1350000>;
288 				regulator-always-on;
289 				regulator-initial-mode = <0>;
290 				regulator-over-current-protection;
294 				regulator-name = "vdd_ddr";
295 				regulator-min-microvolt = <1350000>;
296 				regulator-max-microvolt = <1350000>;
297 				regulator-always-on;
298 				regulator-initial-mode = <0>;
299 				regulator-over-current-protection;
303 				regulator-name = "vdd";
304 				regulator-min-microvolt = <3300000>;
305 				regulator-max-microvolt = <3300000>;
306 				regulator-always-on;
307 				st,mask-reset;
308 				regulator-initial-mode = <0>;
309 				regulator-over-current-protection;
313 				regulator-name = "v3v3";
314 				regulator-min-microvolt = <3300000>;
315 				regulator-max-microvolt = <3300000>;
316 				regulator-always-on;
317 				regulator-over-current-protection;
318 				regulator-initial-mode = <0>;
322 				regulator-name = "vdda";
323 				regulator-always-on;
324 				regulator-min-microvolt = <2900000>;
325 				regulator-max-microvolt = <2900000>;
330 				regulator-name = "v2v8";
331 				regulator-min-microvolt = <2800000>;
332 				regulator-max-microvolt = <2800000>;
337 				regulator-name = "vtt_ddr";
338 				regulator-min-microvolt = <500000>;
339 				regulator-max-microvolt = <750000>;
340 				regulator-always-on;
341 				regulator-over-current-protection;
345 				regulator-name = "vdd_usb";
350 				regulator-name = "vdd_sd";
351 				regulator-min-microvolt = <2900000>;
352 				regulator-max-microvolt = <2900000>;
354 				regulator-boot-on;
358 				regulator-name = "v1v8";
359 				regulator-min-microvolt = <1800000>;
360 				regulator-max-microvolt = <1800000>;
365 				regulator-name = "vref_ddr";
366 				regulator-always-on;
370 				regulator-name = "bst_out";
375 				regulator-name = "vbus_otg";
380 				regulator-name = "vbus_sw";
382 				regulator-active-discharge = <1>;
387 			compatible = "st,stpmic1-onkey";
389 			interrupt-names = "onkey-falling", "onkey-rising";
390 			power-off-time-sec = <10>;
395 			compatible = "st,stpmic1-wdt";
403 		vio-supply = <&v3v3>;
404 		interrupts-extended = <&gpioh 15 IRQ_TYPE_EDGE_FALLING>;
419 	timeout-sec = <32>;
424 	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
427 	mbox-names = "vq0", "vq1", "shutdown", "detach";
428 	interrupt-parent = <&exti>;
434 	vdd-supply = <&vdd>;
435 	vdd_3v3_usbfs-supply = <&vdd_usb>;
439 	pinctrl-names = "default", "sleep";
440 	pinctrl-0 = <&qspi_clk_pins_a
443 	pinctrl-1 = <&qspi_clk_sleep_pins_a
447 	#address-cells = <1>;
448 	#size-cells = <0>;
452 		compatible = "jedec,spi-nor";
454 		spi-rx-bus-width = <4>;
455 		spi-max-frequency = <108000000>;
456 		#address-cells = <1>;
457 		#size-cells = <1>;
462 	/* Connect MCO2 output to ETH_RX_CLK input via pad-pad connection */
464 	clock-names = "ETH_RX_CLK/ETH_REF_CLK";
471 	assigned-clocks = <&rcc CK_MCO2>, <&rcc PLL4_P>;
472 	assigned-clock-parents = <&rcc PLL4_P>;
473 	assigned-clock-rates = <50000000>, <100000000>;
485 	pinctrl-names = "default", "opendrain", "sleep", "init";
486 	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
487 	pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_a>;
488 	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_a>;
489 	pinctrl-3 = <&sdmmc1_b4_init_pins_a &sdmmc1_dir_init_pins_a>;
490 	cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
491 	disable-wp;
492 	st,sig-dir;
493 	st,neg-edge;
494 	st,use-ckin;
495 	st,cmd-gpios = <&gpiod 2 0>;
496 	st,ck-gpios = <&gpioc 12 0>;
497 	st,ckin-gpios = <&gpioe 4 0>;
498 	bus-width = <4>;
499 	vmmc-supply = <&vdd_sd>;
505 	 * SD bus pull-up resistors:
506 	 * - optional on SoMs with SD voltage translator
507 	 * - mandatory on SoMs without SD voltage translator
510 		bias-pull-up;
513 		bias-pull-up;
518 	pinctrl-names = "default", "opendrain", "sleep";
519 	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
520 	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
521 	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
522 	non-removable;
523 	no-sd;
524 	no-sdio;
525 	st,neg-edge;
526 	bus-width = <8>;
527 	vmmc-supply = <&v3v3>;
528 	vqmmc-supply = <&v3v3>;
529 	mmc-ddr-3_3v;
534 	pinctrl-names = "default", "opendrain", "sleep";
535 	pinctrl-0 = <&sdmmc3_b4_pins_a>;
536 	pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
537 	pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
538 	broken-cd;
539 	st,neg-edge;
540 	bus-width = <4>;
541 	vmmc-supply = <&v3v3>;
542 	vqmmc-supply = <&v3v3>;
543 	mmc-ddr-3_3v;
548 	pinctrl-names = "default";
549 	pinctrl-0 = <&uart4_pins_a>;
550 	/delete-property/dmas;
551 	/delete-property/dma-names;