0001 // SPDX-License-Identifier: GPL-2.0+
0002 // Copyright (c) 2020 Facebook Inc.
0003
0004 /dts-v1/;
0005
0006 #include <dt-bindings/leds/common.h>
0007 #include "ast2600-facebook-netbmc-common.dtsi"
0008
0009 / {
0010 model = "Facebook Cloudripper BMC";
0011 compatible = "facebook,cloudripper-bmc", "aspeed,ast2600";
0012
0013 aliases {
0014 /*
0015 * PCA9548 (1-0070) provides 8 channels connecting to
0016 * SMB (Switch Main Board).
0017 */
0018 i2c16 = &imux16;
0019 i2c17 = &imux17;
0020 i2c18 = &imux18;
0021 i2c19 = &imux19;
0022 i2c20 = &imux20;
0023 i2c21 = &imux21;
0024 i2c22 = &imux22;
0025 i2c23 = &imux23;
0026
0027 /*
0028 * PCA9548 (2-0070) provides 8 channels connecting to
0029 * SCM (System Controller Module).
0030 */
0031 i2c24 = &imux24;
0032 i2c25 = &imux25;
0033 i2c26 = &imux26;
0034 i2c27 = &imux27;
0035 i2c28 = &imux28;
0036 i2c29 = &imux29;
0037 i2c30 = &imux30;
0038 i2c31 = &imux31;
0039
0040 /*
0041 * PCA9548 (3-0070) provides 8 channels connecting to
0042 * SMB (Switch Main Board).
0043 */
0044 i2c32 = &imux32;
0045 i2c33 = &imux33;
0046 i2c34 = &imux34;
0047 i2c35 = &imux35;
0048 i2c36 = &imux36;
0049 i2c37 = &imux37;
0050 i2c38 = &imux38;
0051 i2c39 = &imux39;
0052
0053 /*
0054 * PCA9548 (8-0070) provides 8 channels connecting to
0055 * PDB (Power Delivery Board).
0056 */
0057 i2c40 = &imux40;
0058 i2c41 = &imux41;
0059 i2c42 = &imux42;
0060 i2c43 = &imux43;
0061 i2c44 = &imux44;
0062 i2c45 = &imux45;
0063 i2c46 = &imux46;
0064 i2c47 = &imux47;
0065
0066 /*
0067 * PCA9548 (15-0076) provides 8 channels connecting to
0068 * FCM (Fan Controller Module).
0069 */
0070 i2c48 = &imux48;
0071 i2c49 = &imux49;
0072 i2c50 = &imux50;
0073 i2c51 = &imux51;
0074 i2c52 = &imux52;
0075 i2c53 = &imux53;
0076 i2c54 = &imux54;
0077 i2c55 = &imux55;
0078 };
0079
0080 spi_gpio: spi-gpio {
0081 num-chipselects = <2>;
0082 cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>,
0083 <&gpio0 ASPEED_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
0084
0085 eeprom@1 {
0086 compatible = "atmel,at93c46d";
0087 spi-max-frequency = <250000>;
0088 data-size = <16>;
0089 spi-cs-high;
0090 reg = <1>;
0091 };
0092 };
0093 };
0094
0095 &ehci1 {
0096 status = "okay";
0097 };
0098
0099 /*
0100 * "mdio1" is connected to the MDC/MDIO interface of the on-board
0101 * management switch (whose ports are connected to BMC, Host and front
0102 * panel ethernet port).
0103 */
0104 &mdio1 {
0105 status = "okay";
0106 };
0107
0108 &mdio3 {
0109 status = "okay";
0110
0111 ethphy1: ethernet-phy@13 {
0112 compatible = "ethernet-phy-ieee802.3-c22";
0113 reg = <0x0d>;
0114 };
0115 };
0116
0117 &mac3 {
0118 status = "okay";
0119 phy-mode = "rgmii";
0120 phy-handle = <ðphy1>;
0121 pinctrl-names = "default";
0122 pinctrl-0 = <&pinctrl_rgmii4_default>;
0123 };
0124
0125 &i2c0 {
0126 multi-master;
0127 bus-frequency = <1000000>;
0128 };
0129
0130 &i2c1 {
0131 /*
0132 * PCA9548 (1-0070) provides 8 channels connecting to SMB (Switch
0133 * Main Board).
0134 */
0135 i2c-switch@70 {
0136 compatible = "nxp,pca9548";
0137 #address-cells = <1>;
0138 #size-cells = <0>;
0139 reg = <0x70>;
0140 i2c-mux-idle-disconnect;
0141
0142 imux16: i2c@0 {
0143 #address-cells = <1>;
0144 #size-cells = <0>;
0145 reg = <0>;
0146 };
0147
0148 imux17: i2c@1 {
0149 #address-cells = <1>;
0150 #size-cells = <0>;
0151 reg = <1>;
0152 };
0153
0154 imux18: i2c@2 {
0155 #address-cells = <1>;
0156 #size-cells = <0>;
0157 reg = <2>;
0158 };
0159
0160 imux19: i2c@3 {
0161 #address-cells = <1>;
0162 #size-cells = <0>;
0163 reg = <3>;
0164 };
0165
0166 imux20: i2c@4 {
0167 #address-cells = <1>;
0168 #size-cells = <0>;
0169 reg = <4>;
0170 };
0171
0172 imux21: i2c@5 {
0173 #address-cells = <1>;
0174 #size-cells = <0>;
0175 reg = <5>;
0176 };
0177
0178 imux22: i2c@6 {
0179 #address-cells = <1>;
0180 #size-cells = <0>;
0181 reg = <6>;
0182 };
0183
0184 imux23: i2c@7 {
0185 #address-cells = <1>;
0186 #size-cells = <0>;
0187 reg = <7>;
0188 };
0189 };
0190 };
0191
0192 &i2c2 {
0193 /*
0194 * PCA9548 (2-0070) provides 8 channels connecting to SCM (System
0195 * Controller Module).
0196 */
0197 i2c-switch@70 {
0198 compatible = "nxp,pca9548";
0199 #address-cells = <1>;
0200 #size-cells = <0>;
0201 reg = <0x70>;
0202 i2c-mux-idle-disconnect;
0203
0204 imux24: i2c@0 {
0205 #address-cells = <1>;
0206 #size-cells = <0>;
0207 reg = <0>;
0208 };
0209
0210 imux25: i2c@1 {
0211 #address-cells = <1>;
0212 #size-cells = <0>;
0213 reg = <1>;
0214 };
0215
0216 imux26: i2c@2 {
0217 #address-cells = <1>;
0218 #size-cells = <0>;
0219 reg = <2>;
0220 };
0221
0222 imux27: i2c@3 {
0223 #address-cells = <1>;
0224 #size-cells = <0>;
0225 reg = <3>;
0226 };
0227
0228 imux28: i2c@4 {
0229 #address-cells = <1>;
0230 #size-cells = <0>;
0231 reg = <4>;
0232 };
0233
0234 imux29: i2c@5 {
0235 #address-cells = <1>;
0236 #size-cells = <0>;
0237 reg = <5>;
0238 };
0239
0240 imux30: i2c@6 {
0241 #address-cells = <1>;
0242 #size-cells = <0>;
0243 reg = <6>;
0244 };
0245
0246 imux31: i2c@7 {
0247 #address-cells = <1>;
0248 #size-cells = <0>;
0249 reg = <7>;
0250 };
0251 };
0252 };
0253
0254 &i2c3 {
0255 /*
0256 * PCA9548 (3-0070) provides 8 channels connecting to SMB (Switch
0257 * Main Board).
0258 */
0259 i2c-switch@70 {
0260 compatible = "nxp,pca9548";
0261 #address-cells = <1>;
0262 #size-cells = <0>;
0263 reg = <0x70>;
0264 i2c-mux-idle-disconnect;
0265
0266 imux32: i2c@0 {
0267 #address-cells = <1>;
0268 #size-cells = <0>;
0269 reg = <0>;
0270 };
0271
0272 imux33: i2c@1 {
0273 #address-cells = <1>;
0274 #size-cells = <0>;
0275 reg = <1>;
0276 };
0277
0278 imux34: i2c@2 {
0279 #address-cells = <1>;
0280 #size-cells = <0>;
0281 reg = <2>;
0282 };
0283
0284 imux35: i2c@3 {
0285 #address-cells = <1>;
0286 #size-cells = <0>;
0287 reg = <3>;
0288 };
0289
0290 imux36: i2c@4 {
0291 #address-cells = <1>;
0292 #size-cells = <0>;
0293 reg = <4>;
0294 };
0295
0296 imux37: i2c@5 {
0297 #address-cells = <1>;
0298 #size-cells = <0>;
0299 reg = <5>;
0300 };
0301
0302 imux38: i2c@6 {
0303 #address-cells = <1>;
0304 #size-cells = <0>;
0305 reg = <6>;
0306 };
0307
0308 imux39: i2c@7 {
0309 #address-cells = <1>;
0310 #size-cells = <0>;
0311 reg = <7>;
0312 };
0313 };
0314 };
0315
0316 &i2c6 {
0317 lp5012@14 {
0318 compatible = "ti,lp5012";
0319 reg = <0x14>;
0320 #address-cells = <1>;
0321 #size-cells = <0>;
0322
0323 multi-led@0 {
0324 #address-cells = <1>;
0325 #size-cells = <0>;
0326 reg = <0>;
0327 color = <LED_COLOR_ID_MULTI>;
0328 function = LED_FUNCTION_ACTIVITY;
0329 label = "sys";
0330
0331 led@0 {
0332 reg = <0>;
0333 color = <LED_COLOR_ID_RED>;
0334 };
0335
0336 led@1 {
0337 reg = <1>;
0338 color = <LED_COLOR_ID_BLUE>;
0339 };
0340
0341 led@2 {
0342 reg = <2>;
0343 color = <LED_COLOR_ID_GREEN>;
0344 };
0345 };
0346
0347 multi-led@1 {
0348 #address-cells = <1>;
0349 #size-cells = <0>;
0350 reg = <1>;
0351 color = <LED_COLOR_ID_MULTI>;
0352 function = LED_FUNCTION_ACTIVITY;
0353 label = "fan";
0354
0355 led@0 {
0356 reg = <0>;
0357 color = <LED_COLOR_ID_RED>;
0358 };
0359
0360 led@1 {
0361 reg = <1>;
0362 color = <LED_COLOR_ID_BLUE>;
0363 };
0364
0365 led@2 {
0366 reg = <2>;
0367 color = <LED_COLOR_ID_GREEN>;
0368 };
0369 };
0370
0371 multi-led@2 {
0372 #address-cells = <1>;
0373 #size-cells = <0>;
0374 reg = <2>;
0375 color = <LED_COLOR_ID_MULTI>;
0376 function = LED_FUNCTION_ACTIVITY;
0377 label = "psu";
0378
0379 led@0 {
0380 reg = <0>;
0381 color = <LED_COLOR_ID_RED>;
0382 };
0383
0384 led@1 {
0385 reg = <1>;
0386 color = <LED_COLOR_ID_BLUE>;
0387 };
0388
0389 led@2 {
0390 reg = <2>;
0391 color = <LED_COLOR_ID_GREEN>;
0392 };
0393 };
0394
0395 multi-led@3 {
0396 #address-cells = <1>;
0397 #size-cells = <0>;
0398 reg = <3>;
0399 color = <LED_COLOR_ID_MULTI>;
0400 function = LED_FUNCTION_ACTIVITY;
0401 label = "scm";
0402
0403 led@0 {
0404 reg = <0>;
0405 color = <LED_COLOR_ID_RED>;
0406 };
0407
0408 led@1 {
0409 reg = <1>;
0410 color = <LED_COLOR_ID_BLUE>;
0411 };
0412
0413 led@2 {
0414 reg = <2>;
0415 color = <LED_COLOR_ID_GREEN>;
0416 };
0417 };
0418 };
0419 };
0420
0421 &i2c8 {
0422 /*
0423 * PCA9548 (8-0070) provides 8 channels connecting to PDB (Power
0424 * Delivery Board).
0425 */
0426 i2c-switch@70 {
0427 compatible = "nxp,pca9548";
0428 #address-cells = <1>;
0429 #size-cells = <0>;
0430 reg = <0x70>;
0431 i2c-mux-idle-disconnect;
0432
0433 imux40: i2c@0 {
0434 #address-cells = <1>;
0435 #size-cells = <0>;
0436 reg = <0>;
0437 };
0438
0439 imux41: i2c@1 {
0440 #address-cells = <1>;
0441 #size-cells = <0>;
0442 reg = <1>;
0443 };
0444
0445 imux42: i2c@2 {
0446 #address-cells = <1>;
0447 #size-cells = <0>;
0448 reg = <2>;
0449 };
0450
0451 imux43: i2c@3 {
0452 #address-cells = <1>;
0453 #size-cells = <0>;
0454 reg = <3>;
0455 };
0456
0457 imux44: i2c@4 {
0458 #address-cells = <1>;
0459 #size-cells = <0>;
0460 reg = <4>;
0461 };
0462
0463 imux45: i2c@5 {
0464 #address-cells = <1>;
0465 #size-cells = <0>;
0466 reg = <5>;
0467 };
0468
0469 imux46: i2c@6 {
0470 #address-cells = <1>;
0471 #size-cells = <0>;
0472 reg = <6>;
0473 };
0474
0475 imux47: i2c@7 {
0476 #address-cells = <1>;
0477 #size-cells = <0>;
0478 reg = <7>;
0479 };
0480
0481 };
0482 };
0483
0484 &i2c15 {
0485 /*
0486 * PCA9548 (15-0076) provides 8 channels connecting to FCM (Fan
0487 * Controller Module).
0488 */
0489 i2c-switch@76 {
0490 compatible = "nxp,pca9548";
0491 #address-cells = <1>;
0492 #size-cells = <0>;
0493 reg = <0x76>;
0494 i2c-mux-idle-disconnect;
0495
0496 imux48: i2c@0 {
0497 #address-cells = <1>;
0498 #size-cells = <0>;
0499 reg = <0>;
0500 };
0501
0502 imux49: i2c@1 {
0503 #address-cells = <1>;
0504 #size-cells = <0>;
0505 reg = <1>;
0506 };
0507
0508 imux50: i2c@2 {
0509 #address-cells = <1>;
0510 #size-cells = <0>;
0511 reg = <2>;
0512 };
0513
0514 imux51: i2c@3 {
0515 #address-cells = <1>;
0516 #size-cells = <0>;
0517 reg = <3>;
0518 };
0519
0520 imux52: i2c@4 {
0521 #address-cells = <1>;
0522 #size-cells = <0>;
0523 reg = <4>;
0524 };
0525
0526 imux53: i2c@5 {
0527 #address-cells = <1>;
0528 #size-cells = <0>;
0529 reg = <5>;
0530 };
0531
0532 imux54: i2c@6 {
0533 #address-cells = <1>;
0534 #size-cells = <0>;
0535 reg = <6>;
0536 };
0537
0538 imux55: i2c@7 {
0539 #address-cells = <1>;
0540 #size-cells = <0>;
0541 reg = <7>;
0542 };
0543 };
0544 };
