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