dts/aspeed/aspeed-bmc-opp-witherspoon.dts

1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 	compatible = "ibm,witherspoon-bmc", "aspeed,ast2500";
12 		stdout-path = &uart5;
20 	reserved-memory {
21 		#address-cells = <1>;
22 		#size-cells = <1>;
26 			no-map;
31 			no-map;
32 			compatible = "shared-dma-pool";
39 			compatible = "shared-dma-pool";
46 			compatible = "shared-dma-pool";
51 	gpio-keys {
52 		compatible = "gpio-keys";
54 		event-air-water {
55 			label = "air-water";
56 			gpios = <&gpio ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
60 		event-checkstop {
62 			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
66 		event-ps0-presence {
67 			label = "ps0-presence";
68 			gpios = <&gpio ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
72 		event-ps1-presence {
73 			label = "ps1-presence";
74 			gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
79 	iio-hwmon-battery {
80 		compatible = "iio-hwmon";
81 		io-channels = <&adc 12>;
84 	gpio-keys-polled {
85 		compatible = "gpio-keys-polled";
86 		poll-interval = <1000>;
88 		event-fan0-presence {
89 			label = "fan0-presence";
94 		event-fan1-presence {
95 			label = "fan1-presence";
100 		event-fan2-presence {
101 			label = "fan2-presence";
106 		event-fan3-presence {
107 			label = "fan3-presence";
114 		compatible = "gpio-leds";
117 			retain-state-shutdown;
118 			default-state = "keep";
123 			retain-state-shutdown;
124 			default-state = "keep";
129 			retain-state-shutdown;
130 			default-state = "keep";
135 			retain-state-shutdown;
136 			default-state = "keep";
140 		front-fault {
141 			retain-state-shutdown;
142 			default-state = "keep";
146 		front-power {
147 			retain-state-shutdown;
148 			default-state = "keep";
152 		front-id {
153 			retain-state-shutdown;
154 			default-state = "keep";
158 		rear-fault {
159 			gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
162 		rear-id {
163 			gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_LOW>;
166 		rear-power {
167 			gpios = <&gpio ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
170 		power-button {
171 			gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
175 	fsi: gpio-fsi {
176 		compatible = "fsi-master-gpio", "fsi-master";
177 		#address-cells = <2>;
178 		#size-cells = <0>;
179 		no-gpio-delays;
181 		clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
182 		data-gpios = <&gpio ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
183 		mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
184 		enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
185 		trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
188 	iio-hwmon-dps310 {
189 		compatible = "iio-hwmon";
190 		io-channels = <&dps 0>;
193 	iio-hwmon-bmp280 {
194 		compatible = "iio-hwmon";
195 		io-channels = <&bmp 1>;
200 &gpio {
201 	gpio-line-names =
202 	/*A0-A7*/	"","cfam-reset","","","","","fsi-mux","",
203 	/*B0-B7*/	"","","","","","air-water","","",
204 	/*C0-C7*/	"","","","","","","","",
205 	/*D0-D7*/	"fsi-enable","","","","","","","",
206 	/*E0-E7*/	"fsi-data","","","","","","","",
207 	/*F0-F7*/	"","","","","","","","",
208 	/*G0-G7*/	"","","","","","","","",
209 	/*H0-H7*/	"","","","","","","","",
210 	/*I0-I7*/	"","","","","","","","",
211 	/*J0-J7*/	"","","checkstop","","","","","",
212 	/*K0-K7*/	"","","","","","","","",
213 	/*L0-L7*/	"","","","","","","","",
214 	/*M0-M7*/	"","","","","","","","",
215 	/*N0-N7*/	"presence-ps1","","led-rear-fault","led-rear-power",
216 		        "led-rear-id","","","",
217 	/*O0-O7*/	"","","","","","","","",
218 	/*P0-P7*/	"","","","","","","","presence-ps0",
219 	/*Q0-Q7*/	"","","","","","","","",
220 	/*R0-R7*/	"","","fsi-trans","","","power-button","","",
221 	/*S0-S7*/	"","","","","","","","",
222 	/*T0-T7*/	"","","","","","","","",
223 	/*U0-U7*/	"","","","","","","","",
224 	/*V0-V7*/	"","","","","","","","",
225 	/*W0-W7*/	"","","","","","","","",
226 	/*X0-X7*/	"","","","","","","","",
227 	/*Y0-Y7*/	"","","","","","","","",
228 	/*Z0-Z7*/	"","","","","","","","",
229 	/*AA0-AA7*/	"fsi-clock","","","","","","","",
230 	/*AB0-AB7*/	"","","","","","","","",
231 	/*AC0-AC7*/	"","","","","","","","";
240 		m25p,fast-read;
241 		spi-max-frequency = <50000000>;
244 			#address-cells = < 1 >;
245 			#size-cells = < 1 >;
246 			compatible = "fixed-partitions";
247 			u-boot@0 {
249 				label = "u-boot";
251 			u-boot-env@60000 {
253 				label = "u-boot-env";
255 			obmc-ubi@80000 {
257 				label = "obmc-ubi";
264 		label = "alt-bmc";
265 		m25p,fast-read;
266 		spi-max-frequency = <50000000>;
269 			#address-cells = < 1 >;
270 			#size-cells = < 1 >;
271 			compatible = "fixed-partitions";
272 			u-boot@0 {
274 				label = "alt-u-boot";
276 			u-boot-env@60000 {
278 				label = "alt-u-boot-env";
280 			obmc-ubi@80000 {
282 				label = "alt-obmc-ubi";
290 	pinctrl-names = "default";
291 	pinctrl-0 = <&pinctrl_spi1_default>;
296 		m25p,fast-read;
297 		spi-max-frequency = <100000000>;
302 	/* Rear RS-232 connector */
304 	pinctrl-names = "default";
305 	pinctrl-0 = <&pinctrl_txd1_default
318 	pinctrl-names = "default";
319 	pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
328 	memory-region = <&flash_memory>;
334 	pinctrl-names = "default";
335 	pinctrl-0 = <&pinctrl_rmii1_default>;
338 	clock-names = "MACCLK", "RCLK";
339 	use-ncsi;
345 	/* MUX ->
357 		#io-channel-cells = <1>;
363 		#address-cells = <1>;
364 		#size-cells = <0>;
366 		fan@0 {
367 			compatible = "pmbus-fan";
369 			tach-pulses = <2>;
370 			maxim,fan-rotor-input = "tach";
371 			maxim,fan-pwm-freq = <25000>;
372 			maxim,fan-dual-tach;
373 			maxim,fan-no-watchdog;
374 			maxim,fan-no-fault-ramp;
375 			maxim,fan-ramp = <2>;
376 			maxim,fan-fault-pin-mon;
379 		fan@1 {
380 			compatible = "pmbus-fan";
382 			tach-pulses = <2>;
383 			maxim,fan-rotor-input = "tach";
384 			maxim,fan-pwm-freq = <25000>;
385 			maxim,fan-dual-tach;
386 			maxim,fan-no-watchdog;
387 			maxim,fan-no-fault-ramp;
388 			maxim,fan-ramp = <2>;
389 			maxim,fan-fault-pin-mon;
392 		fan@2 {
393 			compatible = "pmbus-fan";
395 			tach-pulses = <2>;
396 			maxim,fan-rotor-input = "tach";
397 			maxim,fan-pwm-freq = <25000>;
398 			maxim,fan-dual-tach;
399 			maxim,fan-no-watchdog;
400 			maxim,fan-no-fault-ramp;
401 			maxim,fan-ramp = <2>;
402 			maxim,fan-fault-pin-mon;
405 		fan@3 {
406 			compatible = "pmbus-fan";
408 			tach-pulses = <2>;
409 			maxim,fan-rotor-input = "tach";
410 			maxim,fan-pwm-freq = <25000>;
411 			maxim,fan-dual-tach;
412 			maxim,fan-no-watchdog;
413 			maxim,fan-no-fault-ramp;
414 			maxim,fan-ramp = <2>;
415 			maxim,fan-fault-pin-mon;
422 		#io-channel-cells = <0>;
428 		#address-cells = <1>;
429 		#size-cells = <0>;
431 		gpio-controller;
432 		#gpio-cells = <2>;
434 		gpio@0 {
439 		gpio@1 {
444 		gpio@2 {
449 		gpio@3 {
454 		gpio@4 {
459 		gpio@5 {
464 		gpio@6 {
469 		gpio@7 {
474 		gpio@8 {
479 		gpio@9 {
484 		gpio@10 {
489 		gpio@11 {
494 		gpio@12 {
499 		gpio@13 {
504 		gpio@14 {
509 		gpio@15 {
515 	power-supply@68 {
520 	power-supply@69 {
576 	 *   -> PCIe Slot 3
577 	 *   -> PCIe Slot 4
588 		#address-cells = <1>;
589 		#size-cells = <0>;
590 		gpio-controller;
591 		#gpio-cells = <2>;
593 		gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
602 		gpio@0 {
607 		gpio@1 {
612 		gpio@2 {
617 		gpio@3 {
622 		gpio@4 {
627 		gpio@5 {
632 		gpio@6 {
637 		gpio@7 {
642 		gpio@8 {
647 		gpio@9 {
652 		gpio@10 {
657 		gpio@11 {
662 		gpio@12 {
667 		gpio@13 {
672 		gpio@14 {
677 		gpio@15 {
713 	memory-region = <&gfx_memory>;
717 	aspeed,reset-type = "none";
718 	aspeed,external-signal;
719 	aspeed,ext-push-pull;
720 	aspeed,ext-active-high;
722 	pinctrl-names = "default";
723 	pinctrl-0 = <&pinctrl_wdtrst1_default>;
727 	aspeed,alt-boot;
744 	memory-region = <&video_engine_memory>;
749 	memory-region = <&vga_memory>;
752 #include "ibm-power9-dual.dtsi"