1 // SPDX-License-Identifier: GPL-2.0+
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,swift-bmc", "aspeed,ast2500";
13 bootargs = "console=ttyS4,115200 earlyprintk";
17 reg = <0x80000000 0x20000000>;
25 flash_memory: region@98000000 {
27 reg = <0x98000000 0x04000000>; /* 64M */
30 gfx_memory: framebuffer {
32 alignment = <0x01000000>;
33 compatible = "shared-dma-pool";
39 compatible = "gpio-keys";
43 gpios = <&gpio ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
44 linux,code = <ASPEED_GPIO(B, 5)>;
49 gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
50 linux,code = <ASPEED_GPIO(J, 2)>;
54 label = "ps0-presence";
55 gpios = <&gpio ASPEED_GPIO(R, 7) GPIO_ACTIVE_LOW>;
56 linux,code = <ASPEED_GPIO(R, 7)>;
60 label = "ps1-presence";
61 gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
62 linux,code = <ASPEED_GPIO(N, 0)>;
66 label = "oppanel-presence";
67 gpios = <&gpio ASPEED_GPIO(A, 7) GPIO_ACTIVE_LOW>;
68 linux,code = <ASPEED_GPIO(A, 7)>;
71 opencapi-riser-presence {
72 label = "opencapi-riser-presence";
73 gpios = <&gpio ASPEED_GPIO(I, 0) GPIO_ACTIVE_LOW>;
74 linux,code = <ASPEED_GPIO(I, 0)>;
79 compatible = "iio-hwmon";
80 io-channels = <&adc 12>;
84 compatible = "gpio-keys-polled";
87 poll-interval = <1000>;
90 label = "scm0-presence";
91 gpios = <&pca9552 6 GPIO_ACTIVE_LOW>;
96 label = "scm1-presence";
97 gpios = <&pca9552 7 GPIO_ACTIVE_LOW>;
102 label = "cpu0vrm-presence";
103 gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
108 label = "cpu1vrm-presence";
109 gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
114 label = "fan0-presence";
115 gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
120 label = "fan1-presence";
121 gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
126 label = "fan2-presence";
127 gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
132 label = "fan3-presence";
133 gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
138 label = "fanboost-presence";
139 gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
145 compatible = "gpio-leds";
148 retain-state-shutdown;
149 default-state = "keep";
150 gpios = <&pca0 0 GPIO_ACTIVE_LOW>;
154 retain-state-shutdown;
155 default-state = "keep";
156 gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
160 retain-state-shutdown;
161 default-state = "keep";
162 gpios = <&pca0 2 GPIO_ACTIVE_LOW>;
166 retain-state-shutdown;
167 default-state = "keep";
168 gpios = <&pca0 3 GPIO_ACTIVE_LOW>;
172 retain-state-shutdown;
173 default-state = "keep";
174 gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
178 retain-state-shutdown;
179 default-state = "keep";
180 gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
184 retain-state-shutdown;
185 default-state = "keep";
186 gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
190 retain-state-shutdown;
191 default-state = "keep";
192 gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
196 gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
200 gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_LOW>;
205 compatible = "fsi-master-gpio", "fsi-master";
206 #address-cells = <2>;
210 clock-gpios = <&gpio ASPEED_GPIO(P, 1) GPIO_ACTIVE_HIGH>;
211 data-gpios = <&gpio ASPEED_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
212 mux-gpios = <&gpio ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
213 enable-gpios = <&gpio ASPEED_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
214 trans-gpios = <&gpio ASPEED_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
218 compatible = "iio-hwmon";
219 io-channels = <&dps 0>;
231 spi-max-frequency = <100000000>;
233 #address-cells = < 1 >;
235 compatible = "fixed-partitions";
241 reg = < 0x60000 0x20000 >;
242 label = "u-boot-env";
245 reg = < 0x80000 0x7F80000>;
255 spi-max-frequency = <100000000>;
257 #address-cells = < 1 >;
259 compatible = "fixed-partitions";
262 label = "alt-u-boot";
265 reg = < 0x60000 0x20000 >;
266 label = "alt-u-boot-env";
269 reg = < 0x80000 0x7F80000>;
270 label = "alt-obmc-ubi";
278 pinctrl-names = "default";
279 pinctrl-0 = <&pinctrl_spi1_default>;
285 spi-max-frequency = <100000000>;
290 /* Rear RS-232 connector */
292 pinctrl-names = "default";
293 pinctrl-0 = <&pinctrl_txd1_default
294 &pinctrl_rxd1_default
295 &pinctrl_nrts1_default
296 &pinctrl_ndtr1_default
297 &pinctrl_ndsr1_default
298 &pinctrl_ncts1_default
299 &pinctrl_ndcd1_default
300 &pinctrl_nri1_default>;
306 pinctrl-names = "default";
307 pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
316 memory-region = <&flash_memory>;
322 pinctrl-names = "default";
323 pinctrl-0 = <&pinctrl_rmii1_default>;
340 compatible = "maxim,max31785a";
342 #address-cells = <1>;
346 compatible = "pmbus-fan";
349 maxim,fan-rotor-input = "tach";
350 maxim,fan-pwm-freq = <25000>;
351 maxim,fan-no-watchdog;
352 maxim,fan-no-fault-ramp;
353 maxim,fan-ramp = <2>;
354 maxim,fan-fault-pin-mon;
358 compatible = "pmbus-fan";
361 maxim,fan-rotor-input = "tach";
362 maxim,fan-pwm-freq = <25000>;
363 maxim,fan-no-watchdog;
364 maxim,fan-no-fault-ramp;
365 maxim,fan-ramp = <2>;
366 maxim,fan-fault-pin-mon;
370 compatible = "pmbus-fan";
373 maxim,fan-rotor-input = "tach";
374 maxim,fan-pwm-freq = <25000>;
375 maxim,fan-no-watchdog;
376 maxim,fan-no-fault-ramp;
377 maxim,fan-ramp = <2>;
378 maxim,fan-fault-pin-mon;
382 compatible = "pmbus-fan";
385 maxim,fan-rotor-input = "tach";
386 maxim,fan-pwm-freq = <25000>;
387 maxim,fan-no-watchdog;
388 maxim,fan-no-fault-ramp;
389 maxim,fan-ramp = <2>;
390 maxim,fan-fault-pin-mon;
394 compatible = "pmbus-fan";
397 maxim,fan-rotor-input = "tach";
398 maxim,fan-pwm-freq = <25000>;
399 maxim,fan-no-watchdog;
400 maxim,fan-no-fault-ramp;
401 maxim,fan-ramp = <2>;
402 maxim,fan-fault-pin-mon;
407 compatible = "nxp,pca9552";
409 #address-cells = <1>;
417 type = <PCA955X_TYPE_GPIO>;
422 type = <PCA955X_TYPE_GPIO>;
427 type = <PCA955X_TYPE_GPIO>;
432 type = <PCA955X_TYPE_GPIO>;
437 type = <PCA955X_TYPE_GPIO>;
442 type = <PCA955X_TYPE_GPIO>;
447 type = <PCA955X_TYPE_GPIO>;
452 type = <PCA955X_TYPE_GPIO>;
457 type = <PCA955X_TYPE_GPIO>;
462 type = <PCA955X_TYPE_GPIO>;
467 type = <PCA955X_TYPE_GPIO>;
472 type = <PCA955X_TYPE_GPIO>;
477 type = <PCA955X_TYPE_GPIO>;
482 type = <PCA955X_TYPE_GPIO>;
487 type = <PCA955X_TYPE_GPIO>;
492 type = <PCA955X_TYPE_GPIO>;
497 compatible = "ibm,cffps2";
502 compatible = "atmel,24c64";
507 compatible = "ibm,cffps2";
512 compatible = "atmel,24c64";
521 compatible = "infineon,dps310";
523 #io-channel-cells = <0>;
527 compatible = "ti,tmp275";
532 compatible = "si,si7021a20";
537 compatible = "atmel,24c64";
542 compatible = "nxp,pca9551";
544 #address-cells = <1>;
552 type = <PCA955X_TYPE_GPIO>;
557 type = <PCA955X_TYPE_GPIO>;
562 type = <PCA955X_TYPE_GPIO>;
567 type = <PCA955X_TYPE_GPIO>;
572 type = <PCA955X_TYPE_GPIO>;
577 type = <PCA955X_TYPE_GPIO>;
582 type = <PCA955X_TYPE_GPIO>;
587 type = <PCA955X_TYPE_GPIO>;
595 pca9552: pca9552@60 {
596 compatible = "nxp,pca9552";
598 #address-cells = <1>;
603 gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
604 "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
605 "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
606 "P9_SCM0_PRES", "P9_SCM1_PRES",
607 "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
608 "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
609 "PRESENT_VRM_CP0_N", "PRESENT_VRM_CP1_N",
610 "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
614 type = <PCA955X_TYPE_GPIO>;
619 type = <PCA955X_TYPE_GPIO>;
624 type = <PCA955X_TYPE_GPIO>;
629 type = <PCA955X_TYPE_GPIO>;
634 type = <PCA955X_TYPE_GPIO>;
639 type = <PCA955X_TYPE_GPIO>;
644 type = <PCA955X_TYPE_GPIO>;
649 type = <PCA955X_TYPE_GPIO>;
654 type = <PCA955X_TYPE_GPIO>;
659 type = <PCA955X_TYPE_GPIO>;
664 type = <PCA955X_TYPE_GPIO>;
669 type = <PCA955X_TYPE_GPIO>;
674 type = <PCA955X_TYPE_GPIO>;
679 type = <PCA955X_TYPE_GPIO>;
684 type = <PCA955X_TYPE_GPIO>;
689 type = <PCA955X_TYPE_GPIO>;
694 compatible = "epson,rx8900";
699 compatible = "atmel,24c64";
704 compatible = "ti,ucd90160";
713 compatible = "atmel,24c64";
718 compatible = "ti,tmp423";
723 compatible = "infineon,ir35221";
728 compatible = "infineon,ir35221";
733 compatible = "nxp,pca9539";
735 #address-cells = <1>;
810 compatible = "atmel,24c64";
815 compatible = "ti,tmp423";
820 compatible = "infineon,ir35221";
825 compatible = "infineon,ir35221";
830 compatible = "nxp,pca9539";
832 #address-cells = <1>;
917 compatible = "ti,tmp275";
922 compatible = "ti,tmp275";
937 memory-region = <&gfx_memory>;
941 aspeed,external-nodes = <&gfx &lhc>;
945 aspeed,reset-type = "none";
946 aspeed,external-signal;
947 aspeed,ext-push-pull;
948 aspeed,ext-active-high;
950 pinctrl-names = "default";
951 pinctrl-0 = <&pinctrl_wdtrst1_default>;
973 pinctrl-names = "default";
974 pinctrl-0 = <&pinctrl_sd2_default>;
977 #include "ibm-power9-dual.dtsi"