0001 // SPDX-License-Identifier: GPL-2.0+
0002 /dts-v1/;
0003 #include "aspeed-g5.dtsi"
0004 #include <dt-bindings/gpio/aspeed-gpio.h>
0005 #include <dt-bindings/leds/leds-pca955x.h>
0006
0007 / {
0008 model = "Mihawk BMC";
0009 compatible = "ibm,mihawk-bmc", "aspeed,ast2500";
0010
0011 aliases {
0012 i2c215 = &bus6_mux215;
0013 i2c216 = &bus6_mux216;
0014 i2c217 = &bus6_mux217;
0015 i2c218 = &bus6_mux218;
0016 i2c219 = &bus6_mux219;
0017 i2c220 = &bus6_mux220;
0018 i2c221 = &bus6_mux221;
0019 i2c222 = &bus6_mux222;
0020 i2c223 = &bus7_mux223;
0021 i2c224 = &bus7_mux224;
0022 i2c225 = &bus7_mux225;
0023 i2c226 = &bus7_mux226;
0024 i2c227 = &bus7_mux227;
0025 i2c228 = &bus7_mux228;
0026 i2c229 = &bus7_mux229;
0027 i2c230 = &bus7_mux230;
0028 i2c231 = &bus9_mux231;
0029 i2c232 = &bus9_mux232;
0030 i2c233 = &bus9_mux233;
0031 i2c234 = &bus9_mux234;
0032 i2c235 = &bus9_mux235;
0033 i2c236 = &bus9_mux236;
0034 i2c237 = &bus9_mux237;
0035 i2c238 = &bus9_mux238;
0036 i2c239 = &bus10_mux239;
0037 i2c240 = &bus10_mux240;
0038 i2c241 = &bus10_mux241;
0039 i2c242 = &bus10_mux242;
0040 i2c243 = &bus10_mux243;
0041 i2c244 = &bus10_mux244;
0042 i2c245 = &bus10_mux245;
0043 i2c246 = &bus10_mux246;
0044 i2c247 = &bus12_mux247;
0045 i2c248 = &bus12_mux248;
0046 i2c249 = &bus12_mux249;
0047 i2c250 = &bus12_mux250;
0048 i2c251 = &bus13_mux251;
0049 i2c252 = &bus13_mux252;
0050 i2c253 = &bus13_mux253;
0051 i2c254 = &bus13_mux254;
0052 i2c255 = &bus13_mux255;
0053 i2c256 = &bus13_mux256;
0054 i2c257 = &bus13_mux257;
0055 i2c258 = &bus13_mux258;
0056 };
0057
0058 chosen {
0059 stdout-path = &uart5;
0060 bootargs = "console=ttyS4,115200 earlycon";
0061 };
0062
0063 memory@80000000 {
0064 reg = <0x80000000 0x20000000>;
0065 };
0066
0067 reserved-memory {
0068 #address-cells = <1>;
0069 #size-cells = <1>;
0070 ranges;
0071
0072 flash_memory: region@98000000 {
0073 no-map;
0074 reg = <0x98000000 0x04000000>; /* 64M */
0075 };
0076
0077 gfx_memory: framebuffer {
0078 size = <0x01000000>;
0079 alignment = <0x01000000>;
0080 compatible = "shared-dma-pool";
0081 reusable;
0082 };
0083
0084 video_engine_memory: jpegbuffer {
0085 size = <0x02000000>;
0086 alignment = <0x01000000>;
0087 compatible = "shared-dma-pool";
0088 reusable;
0089 };
0090 };
0091
0092 gpio-keys {
0093 compatible = "gpio-keys";
0094
0095 event-air-water {
0096 label = "air-water";
0097 gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
0098 linux,code = <ASPEED_GPIO(F, 6)>;
0099 };
0100
0101 event-checkstop {
0102 label = "checkstop";
0103 gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
0104 linux,code = <ASPEED_GPIO(J, 2)>;
0105 };
0106
0107 event-ps0-presence {
0108 label = "ps0-presence";
0109 gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
0110 linux,code = <ASPEED_GPIO(Z, 2)>;
0111 };
0112
0113 event-ps1-presence {
0114 label = "ps1-presence";
0115 gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
0116 linux,code = <ASPEED_GPIO(Z, 0)>;
0117 };
0118
0119 button-id {
0120 label = "id-button";
0121 gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
0122 linux,code = <ASPEED_GPIO(F, 1)>;
0123 };
0124 };
0125
0126 gpio-keys-polled {
0127 compatible = "gpio-keys-polled";
0128 poll-interval = <1000>;
0129
0130 event-fan0-presence {
0131 label = "fan0-presence";
0132 gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
0133 linux,code = <9>;
0134 };
0135
0136 event-fan1-presence {
0137 label = "fan1-presence";
0138 gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
0139 linux,code = <10>;
0140 };
0141
0142 event-fan2-presence {
0143 label = "fan2-presence";
0144 gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
0145 linux,code = <11>;
0146 };
0147
0148 event-fan3-presence {
0149 label = "fan3-presence";
0150 gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
0151 linux,code = <12>;
0152 };
0153
0154 event-fan4-presence {
0155 label = "fan4-presence";
0156 gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
0157 linux,code = <13>;
0158 };
0159
0160 event-fan5-presence {
0161 label = "fan5-presence";
0162 gpios = <&pca9552 14 GPIO_ACTIVE_LOW>;
0163 linux,code = <14>;
0164 };
0165 };
0166
0167 leds {
0168 compatible = "gpio-leds";
0169
0170 front-fault {
0171 retain-state-shutdown;
0172 default-state = "keep";
0173 gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
0174 };
0175
0176 power-button {
0177 retain-state-shutdown;
0178 default-state = "keep";
0179 gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
0180 };
0181
0182 front-id {
0183 retain-state-shutdown;
0184 default-state = "keep";
0185 gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
0186 };
0187
0188
0189 fan0 {
0190 retain-state-shutdown;
0191 default-state = "keep";
0192 gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
0193 };
0194
0195 fan1 {
0196 retain-state-shutdown;
0197 default-state = "keep";
0198 gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
0199 };
0200
0201 fan2 {
0202 retain-state-shutdown;
0203 default-state = "keep";
0204 gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
0205 };
0206
0207 fan3 {
0208 retain-state-shutdown;
0209 default-state = "keep";
0210 gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
0211 };
0212
0213 fan4 {
0214 retain-state-shutdown;
0215 default-state = "keep";
0216 gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
0217 };
0218
0219 fan5 {
0220 retain-state-shutdown;
0221 default-state = "keep";
0222 gpios = <&pca9552 5 GPIO_ACTIVE_LOW>;
0223 };
0224 };
0225
0226 fsi: gpio-fsi {
0227 compatible = "fsi-master-gpio", "fsi-master";
0228 #address-cells = <2>;
0229 #size-cells = <0>;
0230 no-gpio-delays;
0231
0232 clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
0233 data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
0234 mux-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
0235 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
0236 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
0237 };
0238 iio-hwmon-12v {
0239 compatible = "iio-hwmon";
0240 io-channels = <&adc 0>;
0241 };
0242
0243 iio-hwmon-5v {
0244 compatible = "iio-hwmon";
0245 io-channels = <&adc 1>;
0246 };
0247
0248 iio-hwmon-3v {
0249 compatible = "iio-hwmon";
0250 io-channels = <&adc 2>;
0251 };
0252
0253 iio-hwmon-vdd0 {
0254 compatible = "iio-hwmon";
0255 io-channels = <&adc 3>;
0256 };
0257
0258 iio-hwmon-vdd1 {
0259 compatible = "iio-hwmon";
0260 io-channels = <&adc 4>;
0261 };
0262
0263 iio-hwmon-vcs0 {
0264 compatible = "iio-hwmon";
0265 io-channels = <&adc 5>;
0266 };
0267
0268 iio-hwmon-vcs1 {
0269 compatible = "iio-hwmon";
0270 io-channels = <&adc 6>;
0271 };
0272
0273 iio-hwmon-vdn0 {
0274 compatible = "iio-hwmon";
0275 io-channels = <&adc 7>;
0276 };
0277
0278 iio-hwmon-vdn1 {
0279 compatible = "iio-hwmon";
0280 io-channels = <&adc 8>;
0281 };
0282
0283 iio-hwmon-vio0 {
0284 compatible = "iio-hwmon";
0285 io-channels = <&adc 9>;
0286 };
0287
0288 iio-hwmon-vio1 {
0289 compatible = "iio-hwmon";
0290 io-channels = <&adc 10>;
0291 };
0292
0293 iio-hwmon-vddra {
0294 compatible = "iio-hwmon";
0295 io-channels = <&adc 11>;
0296 };
0297
0298 iio-hwmon-battery {
0299 compatible = "iio-hwmon";
0300 io-channels = <&adc 12>;
0301 };
0302
0303 iio-hwmon-vddrb {
0304 compatible = "iio-hwmon";
0305 io-channels = <&adc 13>;
0306 };
0307
0308 iio-hwmon-vddrc {
0309 compatible = "iio-hwmon";
0310 io-channels = <&adc 14>;
0311 };
0312
0313 iio-hwmon-vddrd {
0314 compatible = "iio-hwmon";
0315 io-channels = <&adc 15>;
0316 };
0317 };
0318
0319 &pwm_tacho {
0320 status = "okay";
0321 pinctrl-names = "default";
0322 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
0323 &pinctrl_pwm2_default &pinctrl_pwm3_default
0324 &pinctrl_pwm4_default &pinctrl_pwm5_default>;
0325
0326 fan@0 {
0327 reg = <0x00>;
0328 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
0329 };
0330
0331 fan@1 {
0332 reg = <0x01>;
0333 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
0334 };
0335
0336 fan@2 {
0337 reg = <0x02>;
0338 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
0339 };
0340
0341 fan@3 {
0342 reg = <0x03>;
0343 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
0344 };
0345
0346 fan@4 {
0347 reg = <0x04>;
0348 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
0349 };
0350
0351 fan@5 {
0352 reg = <0x05>;
0353 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
0354 };
0355
0356 fan@6 {
0357 reg = <0x00>;
0358 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
0359 };
0360
0361 fan@7 {
0362 reg = <0x01>;
0363 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
0364 };
0365
0366 fan@8 {
0367 reg = <0x02>;
0368 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
0369 };
0370
0371 fan@9 {
0372 reg = <0x03>;
0373 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
0374 };
0375
0376 fan@10 {
0377 reg = <0x04>;
0378 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
0379 };
0380
0381 fan@11 {
0382 reg = <0x05>;
0383 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
0384 };
0385 };
0386
0387 &gpio {
0388 gpio-line-names =
0389 /*A0-A7*/ "","cfam-reset","","","","","","",
0390 /*B0-B7*/ "","","","","","","","",
0391 /*C0-C7*/ "","","","","","","","",
0392 /*D0-D7*/ "fsi-enable","","","","","","","",
0393 /*E0-E7*/ "","","","","","fsi-mux","fsi-clock","fsi-data",
0394 /*F0-F7*/ "","id-button","","","","","air-water","",
0395 /*G0-G7*/ "","","","","","","","",
0396 /*H0-H7*/ "","","","","","","","",
0397 /*I0-I7*/ "","","","","","","","",
0398 /*J0-J7*/ "","","checkstop","","","","","",
0399 /*K0-K7*/ "","","","","","","","",
0400 /*L0-L7*/ "","","","","","","","",
0401 /*M0-M7*/ "","","","","","","","",
0402 /*N0-N7*/ "","","","","","","","",
0403 /*O0-O7*/ "","","","","","","","",
0404 /*P0-P7*/ "","","","","","","","",
0405 /*Q0-Q7*/ "","","","","","","","",
0406 /*R0-R7*/ "","","fsi-trans","","","","","",
0407 /*S0-S7*/ "","","","","","","","",
0408 /*T0-T7*/ "","","","","","","","",
0409 /*U0-U7*/ "","","","","","","","",
0410 /*V0-V7*/ "","","","","","","","",
0411 /*W0-W7*/ "","","","","","","","",
0412 /*X0-X7*/ "","","","","","","","",
0413 /*Y0-Y7*/ "","","","","","","","",
0414 /*Z0-Z7*/ "presence-ps1","","presence-ps0","","","","","",
0415 /*AA0-AA7*/ "led-front-fault","power-button","led-front-id","","","","","",
0416 /*AB0-AB7*/ "","","","","","","","",
0417 /*AC0-AC7*/ "","","","","","","","";
0418 };
0419
0420 &fmc {
0421 status = "okay";
0422 flash@0 {
0423 status = "okay";
0424 label = "bmc";
0425 m25p,fast-read;
0426 spi-max-frequency = <50000000>;
0427 partitions {
0428 #address-cells = < 1 >;
0429 #size-cells = < 1 >;
0430 compatible = "fixed-partitions";
0431 u-boot@0 {
0432 reg = < 0 0x60000 >;
0433 label = "u-boot";
0434 };
0435 u-boot-env@60000 {
0436 reg = < 0x60000 0x20000 >;
0437 label = "u-boot-env";
0438 };
0439 obmc-ubi@80000 {
0440 reg = < 0x80000 0x1F80000 >;
0441 label = "obmc-ubi";
0442 };
0443 };
0444 };
0445 flash@1 {
0446 status = "okay";
0447 label = "alt-bmc";
0448 m25p,fast-read;
0449 spi-max-frequency = <50000000>;
0450 partitions {
0451 #address-cells = < 1 >;
0452 #size-cells = < 1 >;
0453 compatible = "fixed-partitions";
0454 u-boot@0 {
0455 reg = < 0 0x60000 >;
0456 label = "alt-u-boot";
0457 };
0458 u-boot-env@60000 {
0459 reg = < 0x60000 0x20000 >;
0460 label = "alt-u-boot-env";
0461 };
0462 obmc-ubi@80000 {
0463 reg = < 0x80000 0x1F80000 >;
0464 label = "alt-obmc-ubi";
0465 };
0466 };
0467 };
0468 };
0469
0470 &spi1 {
0471 status = "okay";
0472 pinctrl-names = "default";
0473 pinctrl-0 = <&pinctrl_spi1_default>;
0474
0475 flash@0 {
0476 status = "okay";
0477 label = "pnor";
0478 m25p,fast-read;
0479 spi-max-frequency = <100000000>;
0480 };
0481 };
0482
0483 &lpc_ctrl {
0484 status = "okay";
0485 memory-region = <&flash_memory>;
0486 flash = <&spi1>;
0487 };
0488
0489 &uart1 {
0490 /* Rear RS-232 connector */
0491 status = "okay";
0492
0493 pinctrl-names = "default";
0494 pinctrl-0 = <&pinctrl_txd1_default
0495 &pinctrl_rxd1_default
0496 &pinctrl_nrts1_default
0497 &pinctrl_ndtr1_default
0498 &pinctrl_ndsr1_default
0499 &pinctrl_ncts1_default
0500 &pinctrl_ndcd1_default
0501 &pinctrl_nri1_default>;
0502 };
0503
0504 &uart2 {
0505 /* APSS */
0506 status = "okay";
0507
0508 pinctrl-names = "default";
0509 pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
0510 };
0511
0512 &uart5 {
0513 status = "okay";
0514 };
0515
0516 &mac0 {
0517 status = "okay";
0518
0519 pinctrl-names = "default";
0520 pinctrl-0 = <&pinctrl_rmii1_default>;
0521 clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
0522 <&syscon ASPEED_CLK_MAC1RCLK>;
0523 clock-names = "MACCLK", "RCLK";
0524 use-ncsi;
0525 };
0526
0527 &mac1 {
0528 status = "okay";
0529
0530 pinctrl-names = "default";
0531 pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
0532 };
0533
0534 &i2c0 {
0535 status = "disabled";
0536 };
0537
0538 &i2c1 {
0539 status = "disabled";
0540 };
0541
0542 &i2c2 {
0543 status = "okay";
0544
0545 /* SAMTEC P0 */
0546 /* SAMTEC P1 */
0547
0548 };
0549
0550 &i2c3 {
0551 status = "okay";
0552
0553 /* APSS */
0554 /* CPLD */
0555
0556 /* PCA9516 (repeater) ->
0557 * CLK Buffer 9FGS9092
0558 * CLK Buffer 9DBL0651BKILFT
0559 * CLK Buffer 9DBL0651BKILFT
0560 * Power Supply 0
0561 * Power Supply 1
0562 * PCA 9552 LED
0563 */
0564
0565 power-supply@58 {
0566 compatible = "ibm,cffps1";
0567 reg = <0x58>;
0568 };
0569
0570 power-supply@5b {
0571 compatible = "ibm,cffps1";
0572 reg = <0x5b>;
0573 };
0574
0575 pca9552: pca9552@60 {
0576 compatible = "nxp,pca9552";
0577 reg = <0x60>;
0578 #address-cells = <1>;
0579 #size-cells = <0>;
0580 gpio-controller;
0581 #gpio-cells = <2>;
0582
0583 gpio@0 {
0584 reg = <0>;
0585 type = <PCA955X_TYPE_GPIO>;
0586 };
0587 gpio@1 {
0588 reg = <1>;
0589 type = <PCA955X_TYPE_GPIO>;
0590 };
0591 gpio@2 {
0592 reg = <2>;
0593 type = <PCA955X_TYPE_GPIO>;
0594 };
0595 gpio@3 {
0596 reg = <3>;
0597 type = <PCA955X_TYPE_GPIO>;
0598 };
0599 gpio@4 {
0600 reg = <4>;
0601 type = <PCA955X_TYPE_GPIO>;
0602 };
0603 gpio@5 {
0604 reg = <5>;
0605 type = <PCA955X_TYPE_GPIO>;
0606 };
0607 gpio@6 {
0608 reg = <6>;
0609 type = <PCA955X_TYPE_GPIO>;
0610 };
0611 gpio@7 {
0612 reg = <7>;
0613 type = <PCA955X_TYPE_GPIO>;
0614 };
0615 gpio@8 {
0616 reg = <8>;
0617 type = <PCA955X_TYPE_GPIO>;
0618 };
0619 gpio@9 {
0620 reg = <9>;
0621 type = <PCA955X_TYPE_GPIO>;
0622 };
0623 gpio@10 {
0624 reg = <10>;
0625 type = <PCA955X_TYPE_GPIO>;
0626 };
0627 gpio@11 {
0628 reg = <11>;
0629 type = <PCA955X_TYPE_GPIO>;
0630 };
0631 gpio@12 {
0632 reg = <12>;
0633 type = <PCA955X_TYPE_GPIO>;
0634 };
0635 gpio@13 {
0636 reg = <13>;
0637 type = <PCA955X_TYPE_GPIO>;
0638 };
0639 gpio@14 {
0640 reg = <14>;
0641 type = <PCA955X_TYPE_GPIO>;
0642 };
0643 gpio@15 {
0644 reg = <15>;
0645 type = <PCA955X_TYPE_GPIO>;
0646 };
0647
0648 };
0649
0650 };
0651
0652 &i2c4 {
0653 status = "okay";
0654
0655 /* CP0 VDD & VCS : IR35221 */
0656 /* CP0 VDN : IR35221 */
0657 /* CP0 VIO : IR38064 */
0658 /* CP0 VDDR : PXM1330 */
0659
0660 ir35221@70 {
0661 compatible = "infineon,ir35221";
0662 reg = <0x70>;
0663 };
0664
0665 ir35221@72 {
0666 compatible = "infineon,ir35221";
0667 reg = <0x72>;
0668 };
0669
0670 };
0671
0672 &i2c5 {
0673 status = "okay";
0674
0675 /* CP0 VDD & VCS : IR35221 */
0676 /* CP0 VDN : IR35221 */
0677 /* CP0 VIO : IR38064 */
0678 /* CP0 VDDR : PXM1330 */
0679
0680 ir35221@70 {
0681 compatible = "infineon,ir35221";
0682 reg = <0x70>;
0683 };
0684
0685 ir35221@72 {
0686 compatible = "infineon,ir35221";
0687 reg = <0x72>;
0688 };
0689
0690 };
0691
0692 &i2c6 {
0693 status = "okay";
0694
0695 /* pca9548 -> NVMe1 to 8 */
0696
0697 pca9548@70 {
0698 compatible = "nxp,pca9548";
0699 #address-cells = <1>;
0700 #size-cells = <0>;
0701 reg = <0x70>;
0702
0703 bus7_mux223: i2c@0 {
0704 #address-cells = <1>;
0705 #size-cells = <0>;
0706 reg = <0>;
0707 };
0708
0709 bus7_mux224: i2c@1 {
0710 #address-cells = <1>;
0711 #size-cells = <0>;
0712 reg = <1>;
0713 };
0714
0715 bus7_mux225: i2c@2 {
0716 #address-cells = <1>;
0717 #size-cells = <0>;
0718 reg = <2>;
0719 };
0720
0721 bus7_mux226: i2c@3 {
0722 #address-cells = <1>;
0723 #size-cells = <0>;
0724 reg = <3>;
0725 };
0726
0727 bus7_mux227: i2c@4 {
0728 #address-cells = <1>;
0729 #size-cells = <0>;
0730 reg = <4>;
0731 };
0732
0733 bus7_mux228: i2c@5 {
0734 #address-cells = <1>;
0735 #size-cells = <0>;
0736 reg = <5>;
0737 };
0738
0739 bus7_mux229: i2c@6 {
0740 #address-cells = <1>;
0741 #size-cells = <0>;
0742 reg = <6>;
0743 };
0744
0745 bus7_mux230: i2c@7 {
0746 #address-cells = <1>;
0747 #size-cells = <0>;
0748 reg = <7>;
0749 };
0750 };
0751
0752 };
0753
0754 &i2c7 {
0755 status = "okay";
0756
0757 /* pca9548 -> NVMe9 to 16 */
0758
0759 pca9548@70 {
0760 compatible = "nxp,pca9548";
0761 #address-cells = <1>;
0762 #size-cells = <0>;
0763 reg = <0x70>;
0764
0765 bus6_mux215: i2c@0 {
0766 #address-cells = <1>;
0767 #size-cells = <0>;
0768 reg = <0>;
0769 };
0770
0771 bus6_mux216: i2c@1 {
0772 #address-cells = <1>;
0773 #size-cells = <0>;
0774 reg = <1>;
0775 };
0776
0777 bus6_mux217: i2c@2 {
0778 #address-cells = <1>;
0779 #size-cells = <0>;
0780 reg = <2>;
0781 };
0782
0783 bus6_mux218: i2c@3 {
0784 #address-cells = <1>;
0785 #size-cells = <0>;
0786 reg = <3>;
0787 };
0788
0789 bus6_mux219: i2c@4 {
0790 #address-cells = <1>;
0791 #size-cells = <0>;
0792 reg = <4>;
0793 };
0794
0795 bus6_mux220: i2c@5 {
0796 #address-cells = <1>;
0797 #size-cells = <0>;
0798 reg = <5>;
0799 };
0800
0801 bus6_mux221: i2c@6 {
0802 #address-cells = <1>;
0803 #size-cells = <0>;
0804 reg = <6>;
0805 };
0806
0807 bus6_mux222: i2c@7 {
0808 #address-cells = <1>;
0809 #size-cells = <0>;
0810 reg = <7>;
0811 };
0812 };
0813
0814 };
0815
0816 &i2c8 {
0817 status = "okay";
0818
0819 eeprom@50 {
0820 compatible = "atmel,24c64";
0821 reg = <0x50>;
0822 };
0823 };
0824
0825 &i2c9 {
0826 status = "okay";
0827
0828 /* pca9545 Riser ->
0829 * PCIe x8 Slot3
0830 * PCIe x16 slot4
0831 * PCIe x8 slot5
0832 * I2C BMC RISER PCA9554
0833 * BMC SCL/SDA PCA9554
0834 * PCA9554
0835 */
0836
0837 /* pca9545 ->
0838 * PCIe x16 Slot1
0839 * PCIe x8 slot2
0840 * PEX8748
0841 */
0842
0843 pca9545riser@70 {
0844 compatible = "nxp,pca9545";
0845 #address-cells = <1>;
0846 #size-cells = <0>;
0847 reg = <0x70>;
0848
0849 i2c-mux-idle-disconnect;
0850 interrupt-controller;
0851 #interrupt-cells = <2>;
0852
0853 bus9_mux231: i2c@0 {
0854 #address-cells = <1>;
0855 #size-cells = <0>;
0856 reg = <0>;
0857
0858 tca9554@39 {
0859 compatible = "ti,tca9554";
0860 reg = <0x39>;
0861 gpio-controller;
0862 #gpio-cells = <2>;
0863
0864 smbus0-hog {
0865 gpio-hog;
0866 gpios = <4 GPIO_ACTIVE_HIGH>;
0867 output-high;
0868 line-name = "smbus0";
0869 };
0870 };
0871
0872 tmp431@4c {
0873 compatible = "ti,tmp401";
0874 reg = <0x4c>;
0875 };
0876 };
0877
0878 bus9_mux232: i2c@1 {
0879 #address-cells = <1>;
0880 #size-cells = <0>;
0881 reg = <1>;
0882
0883 tca9554@39 {
0884 compatible = "ti,tca9554";
0885 reg = <0x39>;
0886 gpio-controller;
0887 #gpio-cells = <2>;
0888
0889 smbus1-hog {
0890 gpio-hog;
0891 gpios = <4 GPIO_ACTIVE_HIGH>;
0892 output-high;
0893 line-name = "smbus1";
0894 };
0895 };
0896
0897 tmp431@4c {
0898 compatible = "ti,tmp401";
0899 reg = <0x4c>;
0900 };
0901 };
0902
0903 bus9_mux233: i2c@2 {
0904 #address-cells = <1>;
0905 #size-cells = <0>;
0906 reg = <2>;
0907 };
0908
0909 bus9_mux234: i2c@3 {
0910 #address-cells = <1>;
0911 #size-cells = <0>;
0912 reg = <3>;
0913 };
0914 };
0915
0916 pca9545@71 {
0917 compatible = "nxp,pca9545";
0918 #address-cells = <1>;
0919 #size-cells = <0>;
0920 reg = <0x71>;
0921
0922 i2c-mux-idle-disconnect;
0923 interrupt-controller;
0924 #interrupt-cells = <2>;
0925
0926 bus9_mux235: i2c@0 {
0927 #address-cells = <1>;
0928 #size-cells = <0>;
0929 reg = <0>;
0930
0931 tca9554@39 {
0932 compatible = "ti,tca9554";
0933 reg = <0x39>;
0934 gpio-controller;
0935 #gpio-cells = <2>;
0936
0937 smbus2-hog {
0938 gpio-hog;
0939 gpios = <4 GPIO_ACTIVE_HIGH>;
0940 output-high;
0941 line-name = "smbus2";
0942 };
0943 };
0944
0945 tmp431@4c {
0946 compatible = "ti,tmp401";
0947 reg = <0x4c>;
0948 };
0949 };
0950
0951 bus9_mux236: i2c@1 {
0952 #address-cells = <1>;
0953 #size-cells = <0>;
0954 reg = <1>;
0955
0956 tca9554@39 {
0957 compatible = "ti,tca9554";
0958 reg = <0x39>;
0959 gpio-controller;
0960 #gpio-cells = <2>;
0961
0962 smbus3-hog {
0963 gpio-hog;
0964 gpios = <4 GPIO_ACTIVE_HIGH>;
0965 output-high;
0966 line-name = "smbus3";
0967 };
0968 };
0969
0970 tmp431@4c {
0971 compatible = "ti,tmp401";
0972 reg = <0x4c>;
0973 };
0974 };
0975
0976 bus9_mux237: i2c@2 {
0977 #address-cells = <1>;
0978 #size-cells = <0>;
0979 reg = <2>;
0980 };
0981
0982 bus9_mux238: i2c@3 {
0983 #address-cells = <1>;
0984 #size-cells = <0>;
0985 reg = <3>;
0986 };
0987 };
0988 };
0989
0990 &i2c10 {
0991 status = "okay";
0992
0993 /* pca9545 Riser ->
0994 * PCIe x8 Slot8
0995 * PCIe x16 slot9
0996 * PCIe x8 slot10
0997 * I2C BMC RISER PCA9554
0998 * BMC SCL/SDA PCA9554
0999 * PCA9554
1000 */
1001
1002 /* pca9545 ->
1003 * PCIe x16 Slot1
1004 * PCIe x8 slot2
1005 * PEX8748
1006 */
1007
1008 pca9545riser@70 {
1009 compatible = "nxp,pca9545";
1010 #address-cells = <1>;
1011 #size-cells = <0>;
1012 reg = <0x70>;
1013
1014 i2c-mux-idle-disconnect;
1015 interrupt-controller;
1016 #interrupt-cells = <2>;
1017
1018 bus10_mux239: i2c@0 {
1019 #address-cells = <1>;
1020 #size-cells = <0>;
1021 reg = <0>;
1022
1023 tca9554@39 {
1024 compatible = "ti,tca9554";
1025 reg = <0x39>;
1026 gpio-controller;
1027 #gpio-cells = <2>;
1028
1029 smbus4-hog {
1030 gpio-hog;
1031 gpios = <4 GPIO_ACTIVE_HIGH>;
1032 output-high;
1033 line-name = "smbus4";
1034 };
1035 };
1036
1037 tmp431@4c {
1038 compatible = "ti,tmp401";
1039 reg = <0x4c>;
1040 };
1041 };
1042
1043 bus10_mux240: i2c@1 {
1044 #address-cells = <1>;
1045 #size-cells = <0>;
1046 reg = <1>;
1047
1048 tca9554@39 {
1049 compatible = "ti,tca9554";
1050 reg = <0x39>;
1051 gpio-controller;
1052 #gpio-cells = <2>;
1053
1054 smbus5-hog {
1055 gpio-hog;
1056 gpios = <4 GPIO_ACTIVE_HIGH>;
1057 output-high;
1058 line-name = "smbus5";
1059 };
1060 };
1061
1062 tmp431@4c {
1063 compatible = "ti,tmp401";
1064 reg = <0x4c>;
1065 };
1066 };
1067
1068 bus10_mux241: i2c@2 {
1069 #address-cells = <1>;
1070 #size-cells = <0>;
1071 reg = <2>;
1072 };
1073
1074 bus10_mux242: i2c@3 {
1075 #address-cells = <1>;
1076 #size-cells = <0>;
1077 reg = <3>;
1078 };
1079 };
1080
1081 pca9545@71 {
1082 compatible = "nxp,pca9545";
1083 #address-cells = <1>;
1084 #size-cells = <0>;
1085 reg = <0x71>;
1086
1087 i2c-mux-idle-disconnect;
1088 interrupt-controller;
1089 #interrupt-cells = <2>;
1090
1091 bus10_mux243: i2c@0 {
1092 #address-cells = <1>;
1093 #size-cells = <0>;
1094 reg = <0>;
1095
1096 tca9554@39 {
1097 compatible = "ti,tca9554";
1098 reg = <0x39>;
1099 gpio-controller;
1100 #gpio-cells = <2>;
1101
1102 smbus6-hog {
1103 gpio-hog;
1104 gpios = <4 GPIO_ACTIVE_HIGH>;
1105 output-high;
1106 line-name = "smbus6";
1107 };
1108 };
1109
1110 tmp431@4c {
1111 compatible = "ti,tmp401";
1112 reg = <0x4c>;
1113 };
1114 };
1115
1116 bus10_mux244: i2c@1 {
1117 #address-cells = <1>;
1118 #size-cells = <0>;
1119 reg = <1>;
1120
1121 tca9554@39 {
1122 compatible = "ti,tca9554";
1123 reg = <0x39>;
1124 gpio-controller;
1125 #gpio-cells = <2>;
1126
1127 smbus7-hog {
1128 gpio-hog;
1129 gpios = <4 GPIO_ACTIVE_HIGH>;
1130 output-high;
1131 line-name = "smbus7";
1132 };
1133 };
1134
1135 tmp431@4c {
1136 compatible = "ti,tmp401";
1137 reg = <0x4c>;
1138 };
1139 };
1140
1141 bus10_mux245: i2c@2 {
1142 #address-cells = <1>;
1143 #size-cells = <0>;
1144 reg = <2>;
1145 };
1146
1147 bus10_mux246: i2c@3 {
1148 #address-cells = <1>;
1149 #size-cells = <0>;
1150 reg = <3>;
1151 };
1152 };
1153 };
1154
1155 &i2c11 {
1156 status = "okay";
1157
1158 /* TPM */
1159 /* RTC RX8900CE */
1160 /* FPGA for power sequence */
1161 /* TMP275A */
1162 /* TMP275A */
1163 /* EMC1462 */
1164
1165 tpm@57 {
1166 compatible = "infineon,slb9645tt";
1167 reg = <0x57>;
1168 };
1169
1170 rtc@32 {
1171 compatible = "epson,rx8900";
1172 reg = <0x32>;
1173 };
1174
1175 tmp275@48 {
1176 compatible = "ti,tmp275";
1177 reg = <0x48>;
1178 };
1179
1180 tmp275@49 {
1181 compatible = "ti,tmp275";
1182 reg = <0x49>;
1183 };
1184
1185 /* chip emc1462 use emc1403 driver */
1186 emc1403@4c {
1187 compatible = "smsc,emc1403";
1188 reg = <0x4c>;
1189 };
1190
1191 };
1192
1193 &i2c12 {
1194 status = "okay";
1195
1196 /* pca9545 ->
1197 * SAS BP1
1198 * SAS BP2
1199 * NVMe BP
1200 * M.2 riser
1201 */
1202
1203 pca9545@70 {
1204 compatible = "nxp,pca9545";
1205 #address-cells = <1>;
1206 #size-cells = <0>;
1207 reg = <0x70>;
1208
1209 interrupt-controller;
1210 #interrupt-cells = <2>;
1211
1212 bus12_mux247: i2c@0 {
1213 #address-cells = <1>;
1214 #size-cells = <0>;
1215 reg = <0>;
1216
1217 eeprom@50 {
1218 compatible = "atmel,24c64";
1219 reg = <0x50>;
1220 };
1221 };
1222
1223 bus12_mux248: i2c@1 {
1224 #address-cells = <1>;
1225 #size-cells = <0>;
1226 reg = <1>;
1227
1228 eeprom@50 {
1229 compatible = "atmel,24c64";
1230 reg = <0x50>;
1231 };
1232 };
1233
1234 bus12_mux249: i2c@2 {
1235 #address-cells = <1>;
1236 #size-cells = <0>;
1237 reg = <2>;
1238
1239 eeprom@50 {
1240 compatible = "atmel,24c64";
1241 reg = <0x50>;
1242 };
1243 };
1244
1245 bus12_mux250: i2c@3 {
1246 #address-cells = <1>;
1247 #size-cells = <0>;
1248 reg = <3>;
1249
1250 tmp275@48 {
1251 compatible = "ti,tmp275";
1252 reg = <0x48>;
1253 };
1254 };
1255
1256 };
1257
1258 };
1259
1260 &i2c13 {
1261 status = "okay";
1262
1263 /* pca9548 ->
1264 * NVMe BP
1265 * NVMe HDD17 to 24
1266 */
1267
1268 pca9548@70 {
1269 compatible = "nxp,pca9548";
1270 #address-cells = <1>;
1271 #size-cells = <0>;
1272 reg = <0x70>;
1273 bus13_mux251: i2c@0 {
1274 #address-cells = <1>;
1275 #size-cells = <0>;
1276 reg = <0>;
1277 };
1278
1279 bus13_mux252: i2c@1 {
1280 #address-cells = <1>;
1281 #size-cells = <0>;
1282 reg = <1>;
1283 };
1284
1285 bus13_mux253: i2c@2 {
1286 #address-cells = <1>;
1287 #size-cells = <0>;
1288 reg = <2>;
1289 };
1290
1291 bus13_mux254: i2c@3 {
1292 #address-cells = <1>;
1293 #size-cells = <0>;
1294 reg = <3>;
1295 };
1296
1297 bus13_mux255: i2c@4 {
1298 #address-cells = <1>;
1299 #size-cells = <0>;
1300 reg = <4>;
1301 };
1302
1303 bus13_mux256: i2c@5 {
1304 #address-cells = <1>;
1305 #size-cells = <0>;
1306 reg = <5>;
1307 };
1308
1309 bus13_mux257: i2c@6 {
1310 #address-cells = <1>;
1311 #size-cells = <0>;
1312 reg = <6>;
1313 };
1314
1315 bus13_mux258: i2c@7 {
1316 #address-cells = <1>;
1317 #size-cells = <0>;
1318 reg = <7>;
1319 };
1320 };
1321 };
1322
1323 &vuart {
1324 status = "okay";
1325 };
1326
1327 &gfx {
1328 status = "okay";
1329 memory-region = <&gfx_memory>;
1330 };
1331
1332 &adc {
1333 status = "okay";
1334 pinctrl-names = "default";
1335 pinctrl-0 = <&pinctrl_adc0_default
1336 &pinctrl_adc1_default
1337 &pinctrl_adc2_default
1338 &pinctrl_adc3_default
1339 &pinctrl_adc4_default
1340 &pinctrl_adc5_default
1341 &pinctrl_adc6_default
1342 &pinctrl_adc7_default
1343 &pinctrl_adc8_default
1344 &pinctrl_adc9_default
1345 &pinctrl_adc10_default
1346 &pinctrl_adc11_default
1347 &pinctrl_adc12_default
1348 &pinctrl_adc13_default
1349 &pinctrl_adc14_default
1350 &pinctrl_adc15_default>;
1351 };
1352
1353 &wdt1 {
1354 aspeed,reset-type = "none";
1355 aspeed,external-signal;
1356 aspeed,ext-push-pull;
1357 aspeed,ext-active-high;
1358
1359 pinctrl-names = "default";
1360 pinctrl-0 = <&pinctrl_wdtrst1_default>;
1361 };
1362
1363 &wdt2 {
1364 aspeed,alt-boot;
1365 };
1366
1367 &ibt {
1368 status = "okay";
1369 };
1370
1371 &vhub {
1372 status = "okay";
1373 };
1374
1375 &video {
1376 status = "okay";
1377 memory-region = <&video_engine_memory>;
1378 };
1379
1380 #include "ibm-power9-dual.dtsi"
1381
