1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2# Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 3%YAML 1.2 4--- 5$id: http://devicetree.org/schemas/net/wireless/qcom,ath11k.yaml# 6$schema: http://devicetree.org/meta-schemas/core.yaml# 7 8title: Qualcomm Technologies ath11k wireless devices 9 10maintainers: 11 - Jeff Johnson <jjohnson@kernel.org> 12 13description: | 14 These are dt entries for Qualcomm Technologies, Inc. IEEE 802.11ax 15 devices, for example like AHB based IPQ8074. 16 17properties: 18 compatible: 19 enum: 20 - qcom,ipq8074-wifi 21 - qcom,ipq6018-wifi 22 - qcom,wcn6750-wifi 23 - qcom,ipq5018-wifi 24 25 reg: 26 maxItems: 1 27 28 interrupts: 29 minItems: 32 30 maxItems: 52 31 32 interrupt-names: 33 maxItems: 52 34 35 qcom,rproc: 36 $ref: /schemas/types.yaml#/definitions/phandle 37 description: 38 DT entry of q6v5-wcss remoteproc driver. 39 Phandle to a node that can contain the following properties 40 * compatible 41 * reg 42 * reg-names 43 44 qcom,calibration-variant: 45 $ref: /schemas/types.yaml#/definitions/string 46 description: 47 string to uniquely identify variant of the calibration data in the 48 board-2.bin for designs with colliding bus and device specific ids 49 50 qcom,ath11k-calibration-variant: 51 $ref: /schemas/types.yaml#/definitions/string 52 deprecated: true 53 description: 54 string to uniquely identify variant of the calibration data in the 55 board-2.bin for designs with colliding bus and device specific ids 56 57 memory-region: 58 minItems: 1 59 maxItems: 2 60 description: 61 phandle to a node describing reserved memory (System RAM memory) 62 used by ath11k firmware (see bindings/reserved-memory/reserved-memory.txt) 63 64 iommus: 65 minItems: 1 66 maxItems: 2 67 68 ieee80211-freq-limit: true 69 70 wifi-firmware: 71 type: object 72 description: | 73 WCN6750 wifi node can contain one optional firmware subnode. 74 Firmware subnode is needed when the platform does not have Trustzone. 75 required: 76 - iommus 77 78 qcom,smem-states: 79 $ref: /schemas/types.yaml#/definitions/phandle-array 80 description: State bits used by the AP to signal the WLAN Q6. 81 items: 82 - description: Signal bits used to enable/disable low power mode 83 on WCN6750 in the case of WoW (Wake on Wireless). 84 items: 85 - description: Phandle to the Shared Memory Point 2 Point device 86 handling the communication with a remote processor 87 - description: Single bit index to toggle in the value sent to 88 the remote processor 89 maximum: 32 90 91 qcom,smem-state-names: 92 description: The names of the state bits used for SMP2P output. 93 items: 94 - const: wlan-smp2p-out 95 96required: 97 - compatible 98 - reg 99 - interrupts 100 - qcom,rproc 101 102additionalProperties: false 103 104allOf: 105 - $ref: ieee80211.yaml# 106 - if: 107 properties: 108 compatible: 109 contains: 110 enum: 111 - qcom,ipq8074-wifi 112 - qcom,ipq6018-wifi 113 then: 114 properties: 115 interrupts: 116 items: 117 - description: misc-pulse1 interrupt events 118 - description: misc-latch interrupt events 119 - description: sw exception interrupt events 120 - description: watchdog interrupt events 121 - description: interrupt event for ring CE0 122 - description: interrupt event for ring CE1 123 - description: interrupt event for ring CE2 124 - description: interrupt event for ring CE3 125 - description: interrupt event for ring CE4 126 - description: interrupt event for ring CE5 127 - description: interrupt event for ring CE6 128 - description: interrupt event for ring CE7 129 - description: interrupt event for ring CE8 130 - description: interrupt event for ring CE9 131 - description: interrupt event for ring CE10 132 - description: interrupt event for ring CE11 133 - description: interrupt event for ring host2wbm-desc-feed 134 - description: interrupt event for ring host2reo-re-injection 135 - description: interrupt event for ring host2reo-command 136 - description: interrupt event for ring host2rxdma-monitor-ring3 137 - description: interrupt event for ring host2rxdma-monitor-ring2 138 - description: interrupt event for ring host2rxdma-monitor-ring1 139 - description: interrupt event for ring reo2ost-exception 140 - description: interrupt event for ring wbm2host-rx-release 141 - description: interrupt event for ring reo2host-status 142 - description: interrupt event for ring reo2host-destination-ring4 143 - description: interrupt event for ring reo2host-destination-ring3 144 - description: interrupt event for ring reo2host-destination-ring2 145 - description: interrupt event for ring reo2host-destination-ring1 146 - description: interrupt event for ring rxdma2host-monitor-destination-mac3 147 - description: interrupt event for ring rxdma2host-monitor-destination-mac2 148 - description: interrupt event for ring rxdma2host-monitor-destination-mac1 149 - description: interrupt event for ring ppdu-end-interrupts-mac3 150 - description: interrupt event for ring ppdu-end-interrupts-mac2 151 - description: interrupt event for ring ppdu-end-interrupts-mac1 152 - description: interrupt event for ring rxdma2host-monitor-status-ring-mac3 153 - description: interrupt event for ring rxdma2host-monitor-status-ring-mac2 154 - description: interrupt event for ring rxdma2host-monitor-status-ring-mac1 155 - description: interrupt event for ring host2rxdma-host-buf-ring-mac3 156 - description: interrupt event for ring host2rxdma-host-buf-ring-mac2 157 - description: interrupt event for ring host2rxdma-host-buf-ring-mac1 158 - description: interrupt event for ring rxdma2host-destination-ring-mac3 159 - description: interrupt event for ring rxdma2host-destination-ring-mac2 160 - description: interrupt event for ring rxdma2host-destination-ring-mac1 161 - description: interrupt event for ring host2tcl-input-ring4 162 - description: interrupt event for ring host2tcl-input-ring3 163 - description: interrupt event for ring host2tcl-input-ring2 164 - description: interrupt event for ring host2tcl-input-ring1 165 - description: interrupt event for ring wbm2host-tx-completions-ring3 166 - description: interrupt event for ring wbm2host-tx-completions-ring2 167 - description: interrupt event for ring wbm2host-tx-completions-ring1 168 - description: interrupt event for ring tcl2host-status-ring 169 interrupt-names: 170 items: 171 - const: misc-pulse1 172 - const: misc-latch 173 - const: sw-exception 174 - const: watchdog 175 - const: ce0 176 - const: ce1 177 - const: ce2 178 - const: ce3 179 - const: ce4 180 - const: ce5 181 - const: ce6 182 - const: ce7 183 - const: ce8 184 - const: ce9 185 - const: ce10 186 - const: ce11 187 - const: host2wbm-desc-feed 188 - const: host2reo-re-injection 189 - const: host2reo-command 190 - const: host2rxdma-monitor-ring3 191 - const: host2rxdma-monitor-ring2 192 - const: host2rxdma-monitor-ring1 193 - const: reo2ost-exception 194 - const: wbm2host-rx-release 195 - const: reo2host-status 196 - const: reo2host-destination-ring4 197 - const: reo2host-destination-ring3 198 - const: reo2host-destination-ring2 199 - const: reo2host-destination-ring1 200 - const: rxdma2host-monitor-destination-mac3 201 - const: rxdma2host-monitor-destination-mac2 202 - const: rxdma2host-monitor-destination-mac1 203 - const: ppdu-end-interrupts-mac3 204 - const: ppdu-end-interrupts-mac2 205 - const: ppdu-end-interrupts-mac1 206 - const: rxdma2host-monitor-status-ring-mac3 207 - const: rxdma2host-monitor-status-ring-mac2 208 - const: rxdma2host-monitor-status-ring-mac1 209 - const: host2rxdma-host-buf-ring-mac3 210 - const: host2rxdma-host-buf-ring-mac2 211 - const: host2rxdma-host-buf-ring-mac1 212 - const: rxdma2host-destination-ring-mac3 213 - const: rxdma2host-destination-ring-mac2 214 - const: rxdma2host-destination-ring-mac1 215 - const: host2tcl-input-ring4 216 - const: host2tcl-input-ring3 217 - const: host2tcl-input-ring2 218 - const: host2tcl-input-ring1 219 - const: wbm2host-tx-completions-ring3 220 - const: wbm2host-tx-completions-ring2 221 - const: wbm2host-tx-completions-ring1 222 - const: tcl2host-status-ring 223 required: 224 - interrupt-names 225 226 - if: 227 properties: 228 compatible: 229 contains: 230 enum: 231 - qcom,wcn6750-wifi 232 then: 233 properties: 234 interrupts: 235 items: 236 - description: interrupt event for ring CE1 237 - description: interrupt event for ring CE2 238 - description: interrupt event for ring CE3 239 - description: interrupt event for ring CE4 240 - description: interrupt event for ring CE5 241 - description: interrupt event for ring CE6 242 - description: interrupt event for ring CE7 243 - description: interrupt event for ring CE8 244 - description: interrupt event for ring CE9 245 - description: interrupt event for ring CE10 246 - description: interrupt event for ring DP1 247 - description: interrupt event for ring DP2 248 - description: interrupt event for ring DP3 249 - description: interrupt event for ring DP4 250 - description: interrupt event for ring DP5 251 - description: interrupt event for ring DP6 252 - description: interrupt event for ring DP7 253 - description: interrupt event for ring DP8 254 - description: interrupt event for ring DP9 255 - description: interrupt event for ring DP10 256 - description: interrupt event for ring DP11 257 - description: interrupt event for ring DP12 258 - description: interrupt event for ring DP13 259 - description: interrupt event for ring DP14 260 - description: interrupt event for ring DP15 261 - description: interrupt event for ring DP16 262 - description: interrupt event for ring DP17 263 - description: interrupt event for ring DP18 264 - description: interrupt event for ring DP19 265 - description: interrupt event for ring DP20 266 - description: interrupt event for ring DP21 267 - description: interrupt event for ring DP22 268 269examples: 270 - | 271 wifi0: wifi@c000000 { 272 compatible = "qcom,ipq8074-wifi"; 273 reg = <0xc000000 0x2000000>; 274 interrupts = <0 320 1>, 275 <0 319 1>, 276 <0 318 1>, 277 <0 317 1>, 278 <0 316 1>, 279 <0 315 1>, 280 <0 314 1>, 281 <0 311 1>, 282 <0 310 1>, 283 <0 411 1>, 284 <0 410 1>, 285 <0 40 1>, 286 <0 39 1>, 287 <0 302 1>, 288 <0 301 1>, 289 <0 37 1>, 290 <0 36 1>, 291 <0 296 1>, 292 <0 295 1>, 293 <0 294 1>, 294 <0 293 1>, 295 <0 292 1>, 296 <0 291 1>, 297 <0 290 1>, 298 <0 289 1>, 299 <0 288 1>, 300 <0 239 1>, 301 <0 236 1>, 302 <0 235 1>, 303 <0 234 1>, 304 <0 233 1>, 305 <0 232 1>, 306 <0 231 1>, 307 <0 230 1>, 308 <0 229 1>, 309 <0 228 1>, 310 <0 224 1>, 311 <0 223 1>, 312 <0 203 1>, 313 <0 183 1>, 314 <0 180 1>, 315 <0 179 1>, 316 <0 178 1>, 317 <0 177 1>, 318 <0 176 1>, 319 <0 163 1>, 320 <0 162 1>, 321 <0 160 1>, 322 <0 159 1>, 323 <0 158 1>, 324 <0 157 1>, 325 <0 156 1>; 326 interrupt-names = "misc-pulse1", 327 "misc-latch", 328 "sw-exception", 329 "watchdog", 330 "ce0", 331 "ce1", 332 "ce2", 333 "ce3", 334 "ce4", 335 "ce5", 336 "ce6", 337 "ce7", 338 "ce8", 339 "ce9", 340 "ce10", 341 "ce11", 342 "host2wbm-desc-feed", 343 "host2reo-re-injection", 344 "host2reo-command", 345 "host2rxdma-monitor-ring3", 346 "host2rxdma-monitor-ring2", 347 "host2rxdma-monitor-ring1", 348 "reo2ost-exception", 349 "wbm2host-rx-release", 350 "reo2host-status", 351 "reo2host-destination-ring4", 352 "reo2host-destination-ring3", 353 "reo2host-destination-ring2", 354 "reo2host-destination-ring1", 355 "rxdma2host-monitor-destination-mac3", 356 "rxdma2host-monitor-destination-mac2", 357 "rxdma2host-monitor-destination-mac1", 358 "ppdu-end-interrupts-mac3", 359 "ppdu-end-interrupts-mac2", 360 "ppdu-end-interrupts-mac1", 361 "rxdma2host-monitor-status-ring-mac3", 362 "rxdma2host-monitor-status-ring-mac2", 363 "rxdma2host-monitor-status-ring-mac1", 364 "host2rxdma-host-buf-ring-mac3", 365 "host2rxdma-host-buf-ring-mac2", 366 "host2rxdma-host-buf-ring-mac1", 367 "rxdma2host-destination-ring-mac3", 368 "rxdma2host-destination-ring-mac2", 369 "rxdma2host-destination-ring-mac1", 370 "host2tcl-input-ring4", 371 "host2tcl-input-ring3", 372 "host2tcl-input-ring2", 373 "host2tcl-input-ring1", 374 "wbm2host-tx-completions-ring3", 375 "wbm2host-tx-completions-ring2", 376 "wbm2host-tx-completions-ring1", 377 "tcl2host-status-ring"; 378 qcom,rproc = <&q6v5_wcss>; 379 }; 380 381 - | 382 383 reserved-memory { 384 #address-cells = <2>; 385 #size-cells = <2>; 386 387 qcn9074_0: wifi@51100000 { 388 no-map; 389 reg = <0x0 0x51100000 0x0 0x03500000>; 390 }; 391 }; 392 393 pci { 394 pcie0 { 395 #size-cells = <2>; 396 #address-cells = <3>; 397 398 wifi_0: wifi@0 { 399 reg = <0 0 0 0 0>; 400 memory-region = <&qcn9074_0>; 401 }; 402 }; 403 }; 404 405 - | 406 #include <dt-bindings/interrupt-controller/arm-gic.h> 407 408 reserved-memory { 409 #address-cells = <2>; 410 #size-cells = <2>; 411 412 wlan_ce_mem: memory@4cd000 { 413 no-map; 414 reg = <0x0 0x004cd000 0x0 0x1000>; 415 }; 416 417 wlan_fw_mem: memory@80c00000 { 418 no-map; 419 reg = <0x0 0x80c00000 0x0 0xc00000>; 420 }; 421 }; 422 423 wifi: wifi@17a10040 { 424 compatible = "qcom,wcn6750-wifi"; 425 reg = <0x17a10040 0x0>; 426 iommus = <&apps_smmu 0x1c00 0x1>; 427 interrupts = <GIC_SPI 768 IRQ_TYPE_EDGE_RISING>, 428 <GIC_SPI 769 IRQ_TYPE_EDGE_RISING>, 429 <GIC_SPI 770 IRQ_TYPE_EDGE_RISING>, 430 <GIC_SPI 771 IRQ_TYPE_EDGE_RISING>, 431 <GIC_SPI 772 IRQ_TYPE_EDGE_RISING>, 432 <GIC_SPI 773 IRQ_TYPE_EDGE_RISING>, 433 <GIC_SPI 774 IRQ_TYPE_EDGE_RISING>, 434 <GIC_SPI 775 IRQ_TYPE_EDGE_RISING>, 435 <GIC_SPI 776 IRQ_TYPE_EDGE_RISING>, 436 <GIC_SPI 777 IRQ_TYPE_EDGE_RISING>, 437 <GIC_SPI 778 IRQ_TYPE_EDGE_RISING>, 438 <GIC_SPI 779 IRQ_TYPE_EDGE_RISING>, 439 <GIC_SPI 780 IRQ_TYPE_EDGE_RISING>, 440 <GIC_SPI 781 IRQ_TYPE_EDGE_RISING>, 441 <GIC_SPI 782 IRQ_TYPE_EDGE_RISING>, 442 <GIC_SPI 783 IRQ_TYPE_EDGE_RISING>, 443 <GIC_SPI 784 IRQ_TYPE_EDGE_RISING>, 444 <GIC_SPI 785 IRQ_TYPE_EDGE_RISING>, 445 <GIC_SPI 786 IRQ_TYPE_EDGE_RISING>, 446 <GIC_SPI 787 IRQ_TYPE_EDGE_RISING>, 447 <GIC_SPI 788 IRQ_TYPE_EDGE_RISING>, 448 <GIC_SPI 789 IRQ_TYPE_EDGE_RISING>, 449 <GIC_SPI 790 IRQ_TYPE_EDGE_RISING>, 450 <GIC_SPI 791 IRQ_TYPE_EDGE_RISING>, 451 <GIC_SPI 792 IRQ_TYPE_EDGE_RISING>, 452 <GIC_SPI 793 IRQ_TYPE_EDGE_RISING>, 453 <GIC_SPI 794 IRQ_TYPE_EDGE_RISING>, 454 <GIC_SPI 795 IRQ_TYPE_EDGE_RISING>, 455 <GIC_SPI 796 IRQ_TYPE_EDGE_RISING>, 456 <GIC_SPI 797 IRQ_TYPE_EDGE_RISING>, 457 <GIC_SPI 798 IRQ_TYPE_EDGE_RISING>, 458 <GIC_SPI 799 IRQ_TYPE_EDGE_RISING>; 459 qcom,rproc = <&remoteproc_wpss>; 460 memory-region = <&wlan_fw_mem>, <&wlan_ce_mem>; 461 qcom,smem-states = <&wlan_smp2p_out 0>; 462 qcom,smem-state-names = "wlan-smp2p-out"; 463 wifi-firmware { 464 iommus = <&apps_smmu 0x1c02 0x1>; 465 }; 466 }; 467