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1.1.1.2.2.2 christos 1: // SPDX-License-Identifier: GPL-2.0+
2: // Copyright (c) 2018 Facebook Inc.
3: // Author: Vijay Khemka <vijaykhemka@fb.com>
4: /dts-v1/;
5:
6: #include "aspeed-g5.dtsi"
7: #include <dt-bindings/gpio/aspeed-gpio.h>
8:
9: / {
10: model = "Facebook TiogaPass BMC";
11: compatible = "facebook,tiogapass-bmc", "aspeed,ast2500";
12: aliases {
13: serial0 = &uart1;
14: serial4 = &uart5;
1.1.1.2.2.3! martin 15:
! 16: /*
! 17: * Hardcode the bus number of i2c switches' channels to
! 18: * avoid breaking the legacy applications.
! 19: */
! 20: i2c16 = &imux16;
! 21: i2c17 = &imux17;
! 22: i2c18 = &imux18;
! 23: i2c19 = &imux19;
! 24: i2c20 = &imux20;
! 25: i2c21 = &imux21;
! 26: i2c22 = &imux22;
! 27: i2c23 = &imux23;
! 28: i2c24 = &imux24;
! 29: i2c25 = &imux25;
! 30: i2c26 = &imux26;
! 31: i2c27 = &imux27;
! 32: i2c28 = &imux28;
! 33: i2c29 = &imux29;
! 34: i2c30 = &imux30;
! 35: i2c31 = &imux31;
1.1.1.2.2.2 christos 36: };
37: chosen {
38: stdout-path = &uart5;
39: bootargs = "console=ttyS4,115200 earlyprintk";
40: };
41:
42: memory@80000000 {
43: reg = <0x80000000 0x20000000>;
44: };
45:
46: iio-hwmon {
47: compatible = "iio-hwmon";
48: io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
1.1.1.2.2.3! martin 49: <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>;
1.1.1.2.2.2 christos 50: };
51:
52: };
53:
54: &fmc {
55: status = "okay";
56: flash@0 {
57: status = "okay";
58: m25p,fast-read;
59: #include "openbmc-flash-layout.dtsi"
60: };
61: };
62:
63: &spi1 {
64: status = "okay";
65: pinctrl-names = "default";
66: pinctrl-0 = <&pinctrl_spi1_default>;
67: flash@0 {
68: status = "okay";
69: m25p,fast-read;
70: label = "pnor";
71: };
72: };
73:
74: &lpc_snoop {
75: status = "okay";
76: snoop-ports = <0x80>;
77: };
78:
79: &lpc_ctrl {
80: // Enable lpc clock
81: status = "okay";
82: };
83:
1.1.1.2.2.3! martin 84: &vuart {
! 85: // VUART Host Console
! 86: status = "okay";
! 87: };
! 88:
1.1.1.2.2.2 christos 89: &uart1 {
90: // Host Console
91: status = "okay";
92: pinctrl-names = "default";
93: pinctrl-0 = <&pinctrl_txd1_default
94: &pinctrl_rxd1_default>;
95: };
96:
97: &uart2 {
98: // SoL Host Console
99: status = "okay";
100: };
101:
102: &uart3 {
103: // SoL BMC Console
104: status = "okay";
105: };
106:
107: &uart5 {
108: // BMC Console
109: status = "okay";
110: };
111:
112: &kcs2 {
113: // BMC KCS channel 2
114: status = "okay";
115: kcs_addr = <0xca8>;
116: };
117:
118: &kcs3 {
119: // BMC KCS channel 3
120: status = "okay";
121: kcs_addr = <0xca2>;
122: };
123:
124: &mac0 {
125: status = "okay";
126:
127: pinctrl-names = "default";
128: pinctrl-0 = <&pinctrl_rmii1_default>;
1.1.1.2.2.3! martin 129: clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
! 130: <&syscon ASPEED_CLK_MAC1RCLK>;
! 131: clock-names = "MACCLK", "RCLK";
1.1.1.2.2.2 christos 132: use-ncsi;
133: };
134:
135: &adc {
136: status = "okay";
137: };
138:
139: &i2c0 {
140: status = "okay";
141: //Airmax Conn B, CPU0 PIROM, CPU1 PIROM
142: };
143:
144: &i2c1 {
145: status = "okay";
146: //X24 Riser
1.1.1.2.2.3! martin 147: i2c-switch@71 {
! 148: compatible = "nxp,pca9544";
! 149: #address-cells = <1>;
! 150: #size-cells = <0>;
! 151: reg = <0x71>;
! 152:
! 153: imux16: i2c@0 {
! 154: #address-cells = <1>;
! 155: #size-cells = <0>;
! 156: reg = <0>;
! 157:
! 158: ina230@45 {
! 159: compatible = "ti,ina230";
! 160: reg = <0x45>;
! 161: };
! 162:
! 163: tmp75@48 {
! 164: compatible = "ti,tmp75";
! 165: reg = <0x48>;
! 166: };
! 167:
! 168: tmp421@49 {
! 169: compatible = "ti,tmp75";
! 170: reg = <0x49>;
! 171: };
! 172:
! 173: eeprom@50 {
! 174: compatible = "atmel,24c64";
! 175: reg = <0x50>;
! 176: pagesize = <32>;
! 177: };
! 178:
! 179: i2c-switch@73 {
! 180: compatible = "nxp,pca9546";
! 181: #address-cells = <1>;
! 182: #size-cells = <0>;
! 183: reg = <0x73>;
! 184:
! 185: imux20: i2c@0 {
! 186: #address-cells = <1>;
! 187: #size-cells = <0>;
! 188: reg = <0>;
! 189: };
! 190:
! 191: imux21: i2c@1 {
! 192: #address-cells = <1>;
! 193: #size-cells = <0>;
! 194: reg = <1>;
! 195: };
! 196:
! 197: imux22: i2c@2 {
! 198: #address-cells = <1>;
! 199: #size-cells = <0>;
! 200: reg = <2>;
! 201: };
! 202:
! 203: imux23: i2c@3 {
! 204: #address-cells = <1>;
! 205: #size-cells = <0>;
! 206: reg = <3>;
! 207: };
! 208:
! 209: };
! 210:
! 211: };
! 212:
! 213: imux17: i2c@1 {
! 214: #address-cells = <1>;
! 215: #size-cells = <0>;
! 216: reg = <1>;
! 217:
! 218: ina230@45 {
! 219: compatible = "ti,ina230";
! 220: reg = <0x45>;
! 221: };
! 222:
! 223: tmp421@48 {
! 224: compatible = "ti,tmp75";
! 225: reg = <0x48>;
! 226: };
! 227:
! 228: tmp421@49 {
! 229: compatible = "ti,tmp75";
! 230: reg = <0x49>;
! 231: };
! 232:
! 233: eeprom@50 {
! 234: compatible = "atmel,24c64";
! 235: reg = <0x50>;
! 236: pagesize = <32>;
! 237: };
! 238:
! 239: i2c-switch@73 {
! 240: compatible = "nxp,pca9546";
! 241: #address-cells = <1>;
! 242: #size-cells = <0>;
! 243: reg = <0x73>;
! 244:
! 245: imux24: i2c@0 {
! 246: #address-cells = <1>;
! 247: #size-cells = <0>;
! 248: reg = <0>;
! 249: };
! 250:
! 251: imux25: i2c@1 {
! 252: #address-cells = <1>;
! 253: #size-cells = <0>;
! 254: reg = <1>;
! 255: };
! 256:
! 257: imux26: i2c@2 {
! 258: #address-cells = <1>;
! 259: #size-cells = <0>;
! 260: reg = <2>;
! 261: };
! 262:
! 263: imux27: i2c@3 {
! 264: #address-cells = <1>;
! 265: #size-cells = <0>;
! 266: reg = <3>;
! 267: };
! 268:
! 269: };
! 270:
! 271: };
! 272:
! 273: imux18: i2c@2 {
! 274: #address-cells = <1>;
! 275: #size-cells = <0>;
! 276: reg = <2>;
! 277:
! 278: ina230@45 {
! 279: compatible = "ti,ina230";
! 280: reg = <0x45>;
! 281: };
! 282:
! 283: tmp421@48 {
! 284: compatible = "ti,tmp75";
! 285: reg = <0x48>;
! 286: };
! 287:
! 288: tmp421@49 {
! 289: compatible = "ti,tmp75";
! 290: reg = <0x49>;
! 291: };
! 292:
! 293: eeprom@50 {
! 294: compatible = "atmel,24c64";
! 295: reg = <0x50>;
! 296: pagesize = <32>;
! 297: };
! 298:
! 299: i2c-switch@73 {
! 300: compatible = "nxp,pca9546";
! 301: #address-cells = <1>;
! 302: #size-cells = <0>;
! 303: reg = <0x73>;
! 304:
! 305: imux28: i2c@0 {
! 306: #address-cells = <1>;
! 307: #size-cells = <0>;
! 308: reg = <0>;
! 309: };
! 310:
! 311: imux29: i2c@1 {
! 312: #address-cells = <1>;
! 313: #size-cells = <0>;
! 314: reg = <1>;
! 315: };
! 316:
! 317: imux30: i2c@2 {
! 318: #address-cells = <1>;
! 319: #size-cells = <0>;
! 320: reg = <2>;
! 321: };
! 322:
! 323: imux31: i2c@3 {
! 324: #address-cells = <1>;
! 325: #size-cells = <0>;
! 326: reg = <3>;
! 327: };
! 328:
! 329: };
! 330:
! 331: };
! 332:
! 333: imux19: i2c@3 {
! 334: #address-cells = <1>;
! 335: #size-cells = <0>;
! 336: reg = <3>;
! 337:
! 338: i2c-switch@40 {
! 339: compatible = "ti,ina230";
! 340: reg = <0x40>;
! 341: };
! 342:
! 343: i2c-switch@41 {
! 344: compatible = "ti,ina230";
! 345: reg = <0x41>;
! 346: };
! 347:
! 348: i2c-switch@45 {
! 349: compatible = "ti,ina230";
! 350: reg = <0x45>;
! 351: };
! 352:
! 353: };
! 354:
! 355: };
1.1.1.2.2.2 christos 356: };
357:
358: &i2c2 {
359: status = "okay";
360: // Mezz Management SMBus
361: };
362:
363: &i2c3 {
364: status = "okay";
365: // SMBus to Board ID EEPROM
366: };
367:
368: &i2c4 {
369: status = "okay";
370: // BMC Debug Header
371: };
372:
373: &i2c5 {
374: status = "okay";
375: // CPU Voltage regulators
1.1.1.2.2.3! martin 376: regulator@48 {
! 377: compatible = "infineon,pxe1610";
! 378: reg = <0x48>;
! 379: };
! 380: regulator@4a {
! 381: compatible = "infineon,pxe1610";
! 382: reg = <0x4a>;
! 383: };
! 384: regulator@50 {
! 385: compatible = "infineon,pxe1610";
! 386: reg = <0x50>;
! 387: };
! 388: regulator@52 {
! 389: compatible = "infineon,pxe1610";
! 390: reg = <0x52>;
! 391: };
! 392: regulator@58 {
! 393: compatible = "infineon,pxe1610";
! 394: reg = <0x58>;
! 395: };
! 396: regulator@5a {
! 397: compatible = "infineon,pxe1610";
! 398: reg = <0x5a>;
! 399: };
! 400: regulator@68 {
! 401: compatible = "infineon,pxe1610";
! 402: reg = <0x68>;
! 403: };
! 404: regulator@70 {
! 405: compatible = "infineon,pxe1610";
! 406: reg = <0x70>;
! 407: };
! 408: regulator@72 {
! 409: compatible = "infineon,pxe1610";
! 410: reg = <0x72>;
! 411: };
1.1.1.2.2.2 christos 412: };
413:
414: &i2c6 {
415: status = "okay";
416: tpm@20 {
417: compatible = "infineon,slb9645tt";
418: reg = <0x20>;
419: };
420: tmp421@4e {
421: compatible = "ti,tmp421";
422: reg = <0x4e>;
423: };
424: tmp421@4f {
425: compatible = "ti,tmp421";
426: reg = <0x4f>;
427: };
428: eeprom@54 {
429: compatible = "atmel,24c64";
430: reg = <0x54>;
431: pagesize = <32>;
432: };
433: };
434:
435: &i2c7 {
436: status = "okay";
437: //HSC, AirMax Conn A
438: };
439:
440: &i2c8 {
441: status = "okay";
442: tmp421@1f {
443: compatible = "ti,tmp421";
444: reg = <0x1f>;
445: };
446: //Mezz Sensor SMBus
447: };
448:
449: &i2c9 {
450: status = "okay";
451: //USB Debug Connector
452: };
453:
454: &pwm_tacho {
455: status = "okay";
456: pinctrl-names = "default";
457: pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
458: fan@0 {
459: reg = <0x00>;
460: aspeed,fan-tach-ch = /bits/ 8 <0x00>;
461: };
462:
463: fan@1 {
464: reg = <0x01>;
465: aspeed,fan-tach-ch = /bits/ 8 <0x02>;
466: };
467: };