tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: net: wireless: describe the ath12k AHB module for IPQ5332
Add device-tree bindings for the ATH12K module found in the IPQ5332
device.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Link: https://patch.msgid.link/20250321-ath12k-ahb-v12-1-bb389ed76ae5@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
authored by
Raj Kumar Bhagat
and committed by
Jeff Johnson
94fcd39c
ce077937
+315
+315
Documentation/devicetree/bindings/net/wireless/qcom,ipq5332-wifi.yaml
+315
Documentation/devicetree/bindings/net/wireless/qcom,ipq5332-wifi.yaml
···
1
+
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2
+
# Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
3
+
%YAML 1.2
4
+
---
5
+
$id: http://devicetree.org/schemas/net/wireless/qcom,ipq5332-wifi.yaml#
6
+
$schema: http://devicetree.org/meta-schemas/core.yaml#
7
+
8
+
title: Qualcomm Technologies ath12k wireless devices (AHB)
9
+
10
+
maintainers:
11
+
- Jeff Johnson <jjohnson@kernel.org>
12
+
13
+
description:
14
+
Qualcomm Technologies IEEE 802.11be AHB devices.
15
+
16
+
properties:
17
+
compatible:
18
+
enum:
19
+
- qcom,ipq5332-wifi
20
+
21
+
reg:
22
+
maxItems: 1
23
+
24
+
clocks:
25
+
items:
26
+
- description: XO clock used for copy engine
27
+
28
+
clock-names:
29
+
items:
30
+
- const: xo
31
+
32
+
interrupts:
33
+
items:
34
+
- description: Fatal interrupt
35
+
- description: Ready interrupt
36
+
- description: Spawn acknowledge interrupt
37
+
- description: Stop acknowledge interrupt
38
+
- description: misc-pulse1 interrupt events
39
+
- description: misc-latch interrupt events
40
+
- description: sw exception interrupt events
41
+
- description: interrupt event for ring CE0
42
+
- description: interrupt event for ring CE1
43
+
- description: interrupt event for ring CE2
44
+
- description: interrupt event for ring CE3
45
+
- description: interrupt event for ring CE4
46
+
- description: interrupt event for ring CE5
47
+
- description: interrupt event for ring CE6
48
+
- description: interrupt event for ring CE7
49
+
- description: interrupt event for ring CE8
50
+
- description: interrupt event for ring CE9
51
+
- description: interrupt event for ring CE10
52
+
- description: interrupt event for ring CE11
53
+
- description: interrupt event for ring host2wbm-desc-feed
54
+
- description: interrupt event for ring host2reo-re-injection
55
+
- description: interrupt event for ring host2reo-command
56
+
- description: interrupt event for ring host2rxdma-monitor-ring1
57
+
- description: interrupt event for ring reo2ost-exception
58
+
- description: interrupt event for ring wbm2host-rx-release
59
+
- description: interrupt event for ring reo2host-status
60
+
- description: interrupt event for ring reo2host-destination-ring4
61
+
- description: interrupt event for ring reo2host-destination-ring3
62
+
- description: interrupt event for ring reo2host-destination-ring2
63
+
- description: interrupt event for ring reo2host-destination-ring1
64
+
- description: interrupt event for ring rxdma2host-monitor-destination-mac3
65
+
- description: interrupt event for ring rxdma2host-monitor-destination-mac2
66
+
- description: interrupt event for ring rxdma2host-monitor-destination-mac1
67
+
- description: interrupt event for ring host2rxdma-host-buf-ring-mac3
68
+
- description: interrupt event for ring host2rxdma-host-buf-ring-mac2
69
+
- description: interrupt event for ring host2rxdma-host-buf-ring-mac1
70
+
- description: interrupt event for ring host2tcl-input-ring4
71
+
- description: interrupt event for ring host2tcl-input-ring3
72
+
- description: interrupt event for ring host2tcl-input-ring2
73
+
- description: interrupt event for ring host2tcl-input-ring1
74
+
- description: interrupt event for ring wbm2host-tx-completions-ring4
75
+
- description: interrupt event for ring wbm2host-tx-completions-ring3
76
+
- description: interrupt event for ring wbm2host-tx-completions-ring2
77
+
- description: interrupt event for ring wbm2host-tx-completions-ring1
78
+
- description: interrupt event for ring host2tx-monitor-ring1
79
+
- description: interrupt event for ring txmon2host-monitor-destination-mac3
80
+
- description: interrupt event for ring txmon2host-monitor-destination-mac2
81
+
- description: interrupt event for ring txmon2host-monitor-destination-mac1
82
+
- description: interrupt event for umac-reset
83
+
84
+
interrupt-names:
85
+
items:
86
+
- const: fatal
87
+
- const: ready
88
+
- const: spawn
89
+
- const: stop-ack
90
+
- const: misc-pulse1
91
+
- const: misc-latch
92
+
- const: sw-exception
93
+
- const: ce0
94
+
- const: ce1
95
+
- const: ce2
96
+
- const: ce3
97
+
- const: ce4
98
+
- const: ce5
99
+
- const: ce6
100
+
- const: ce7
101
+
- const: ce8
102
+
- const: ce9
103
+
- const: ce10
104
+
- const: ce11
105
+
- const: host2wbm-desc-feed
106
+
- const: host2reo-re-injection
107
+
- const: host2reo-command
108
+
- const: host2rxdma-monitor-ring1
109
+
- const: reo2ost-exception
110
+
- const: wbm2host-rx-release
111
+
- const: reo2host-status
112
+
- const: reo2host-destination-ring4
113
+
- const: reo2host-destination-ring3
114
+
- const: reo2host-destination-ring2
115
+
- const: reo2host-destination-ring1
116
+
- const: rxdma2host-monitor-destination-mac3
117
+
- const: rxdma2host-monitor-destination-mac2
118
+
- const: rxdma2host-monitor-destination-mac1
119
+
- const: host2rxdma-host-buf-ring-mac3
120
+
- const: host2rxdma-host-buf-ring-mac2
121
+
- const: host2rxdma-host-buf-ring-mac1
122
+
- const: host2tcl-input-ring4
123
+
- const: host2tcl-input-ring3
124
+
- const: host2tcl-input-ring2
125
+
- const: host2tcl-input-ring1
126
+
- const: wbm2host-tx-completions-ring4
127
+
- const: wbm2host-tx-completions-ring3
128
+
- const: wbm2host-tx-completions-ring2
129
+
- const: wbm2host-tx-completions-ring1
130
+
- const: host2tx-monitor-ring1
131
+
- const: txmon2host-monitor-destination-mac3
132
+
- const: txmon2host-monitor-destination-mac2
133
+
- const: txmon2host-monitor-destination-mac1
134
+
- const: umac-reset
135
+
136
+
memory-region:
137
+
description:
138
+
Memory regions used by the ath12k firmware.
139
+
items:
140
+
- description: Q6 memory region
141
+
- description: m3 dump memory region
142
+
- description: Q6 caldata memory region
143
+
- description: Multi Link Operation (MLO) Global memory region
144
+
145
+
memory-region-names:
146
+
items:
147
+
- const: q6-region
148
+
- const: m3-dump
149
+
- const: q6-caldb
150
+
- const: mlo-global-mem
151
+
152
+
qcom,calibration-variant:
153
+
$ref: /schemas/types.yaml#/definitions/string
154
+
description:
155
+
String to uniquely identify variant of the calibration data for designs
156
+
with colliding bus and device ids
157
+
158
+
qcom,rproc:
159
+
$ref: /schemas/types.yaml#/definitions/phandle
160
+
description:
161
+
Phandle to the Qualcomm Hexagon DSP(q6 remote processor), which is utilized
162
+
for offloading WiFi processing tasks, this q6 remote processor operates in
163
+
conjunction with WiFi.
164
+
165
+
qcom,smem-states:
166
+
$ref: /schemas/types.yaml#/definitions/phandle-array
167
+
description: States used by the AP to signal the remote processor
168
+
items:
169
+
- description: Shutdown WCSS pd
170
+
- description: Stop WCSS pd
171
+
- description: Spawn WCSS pd
172
+
173
+
qcom,smem-state-names:
174
+
description:
175
+
Names of the states used by the AP to signal the remote processor
176
+
items:
177
+
- const: shutdown
178
+
- const: stop
179
+
- const: spawn
180
+
181
+
required:
182
+
- compatible
183
+
- reg
184
+
- clocks
185
+
- clock-names
186
+
- interrupts
187
+
- interrupt-names
188
+
- memory-region
189
+
- memory-region-names
190
+
- qcom,rproc
191
+
- qcom,smem-states
192
+
- qcom,smem-state-names
193
+
194
+
additionalProperties: false
195
+
196
+
examples:
197
+
- |
198
+
#include <dt-bindings/interrupt-controller/arm-gic.h>
199
+
#include <dt-bindings/clock/qcom,ipq5332-gcc.h>
200
+
201
+
wifi0: wifi@c000000 {
202
+
compatible = "qcom,ipq5332-wifi";
203
+
reg = <0x0c000000 0x1000000>;
204
+
clocks = <&gcc GCC_XO_CLK>;
205
+
clock-names = "xo";
206
+
interrupts-extended = <&wcss_smp2p_in 8 IRQ_TYPE_NONE>,
207
+
<&wcss_smp2p_in 9 IRQ_TYPE_NONE>,
208
+
<&wcss_smp2p_in 12 IRQ_TYPE_NONE>,
209
+
<&wcss_smp2p_in 11 IRQ_TYPE_NONE>,
210
+
<&intc GIC_SPI 559 IRQ_TYPE_EDGE_RISING>,
211
+
<&intc GIC_SPI 560 IRQ_TYPE_EDGE_RISING>,
212
+
<&intc GIC_SPI 561 IRQ_TYPE_EDGE_RISING>,
213
+
<&intc GIC_SPI 422 IRQ_TYPE_EDGE_RISING>,
214
+
<&intc GIC_SPI 423 IRQ_TYPE_EDGE_RISING>,
215
+
<&intc GIC_SPI 424 IRQ_TYPE_EDGE_RISING>,
216
+
<&intc GIC_SPI 425 IRQ_TYPE_EDGE_RISING>,
217
+
<&intc GIC_SPI 426 IRQ_TYPE_EDGE_RISING>,
218
+
<&intc GIC_SPI 427 IRQ_TYPE_EDGE_RISING>,
219
+
<&intc GIC_SPI 428 IRQ_TYPE_EDGE_RISING>,
220
+
<&intc GIC_SPI 429 IRQ_TYPE_EDGE_RISING>,
221
+
<&intc GIC_SPI 430 IRQ_TYPE_EDGE_RISING>,
222
+
<&intc GIC_SPI 431 IRQ_TYPE_EDGE_RISING>,
223
+
<&intc GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
224
+
<&intc GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
225
+
<&intc GIC_SPI 491 IRQ_TYPE_EDGE_RISING>,
226
+
<&intc GIC_SPI 495 IRQ_TYPE_EDGE_RISING>,
227
+
<&intc GIC_SPI 493 IRQ_TYPE_EDGE_RISING>,
228
+
<&intc GIC_SPI 544 IRQ_TYPE_EDGE_RISING>,
229
+
<&intc GIC_SPI 457 IRQ_TYPE_EDGE_RISING>,
230
+
<&intc GIC_SPI 466 IRQ_TYPE_EDGE_RISING>,
231
+
<&intc GIC_SPI 497 IRQ_TYPE_EDGE_RISING>,
232
+
<&intc GIC_SPI 454 IRQ_TYPE_EDGE_RISING>,
233
+
<&intc GIC_SPI 453 IRQ_TYPE_EDGE_RISING>,
234
+
<&intc GIC_SPI 452 IRQ_TYPE_EDGE_RISING>,
235
+
<&intc GIC_SPI 451 IRQ_TYPE_EDGE_RISING>,
236
+
<&intc GIC_SPI 488 IRQ_TYPE_EDGE_RISING>,
237
+
<&intc GIC_SPI 488 IRQ_TYPE_EDGE_RISING>,
238
+
<&intc GIC_SPI 484 IRQ_TYPE_EDGE_RISING>,
239
+
<&intc GIC_SPI 554 IRQ_TYPE_EDGE_RISING>,
240
+
<&intc GIC_SPI 554 IRQ_TYPE_EDGE_RISING>,
241
+
<&intc GIC_SPI 549 IRQ_TYPE_EDGE_RISING>,
242
+
<&intc GIC_SPI 507 IRQ_TYPE_EDGE_RISING>,
243
+
<&intc GIC_SPI 500 IRQ_TYPE_EDGE_RISING>,
244
+
<&intc GIC_SPI 499 IRQ_TYPE_EDGE_RISING>,
245
+
<&intc GIC_SPI 498 IRQ_TYPE_EDGE_RISING>,
246
+
<&intc GIC_SPI 450 IRQ_TYPE_EDGE_RISING>,
247
+
<&intc GIC_SPI 449 IRQ_TYPE_EDGE_RISING>,
248
+
<&intc GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
249
+
<&intc GIC_SPI 447 IRQ_TYPE_EDGE_RISING>,
250
+
<&intc GIC_SPI 543 IRQ_TYPE_EDGE_RISING>,
251
+
<&intc GIC_SPI 486 IRQ_TYPE_EDGE_RISING>,
252
+
<&intc GIC_SPI 486 IRQ_TYPE_EDGE_RISING>,
253
+
<&intc GIC_SPI 482 IRQ_TYPE_EDGE_RISING>,
254
+
<&intc GIC_SPI 419 IRQ_TYPE_EDGE_RISING>;
255
+
interrupt-names = "fatal",
256
+
"ready",
257
+
"spawn",
258
+
"stop-ack",
259
+
"misc-pulse1",
260
+
"misc-latch",
261
+
"sw-exception",
262
+
"ce0",
263
+
"ce1",
264
+
"ce2",
265
+
"ce3",
266
+
"ce4",
267
+
"ce5",
268
+
"ce6",
269
+
"ce7",
270
+
"ce8",
271
+
"ce9",
272
+
"ce10",
273
+
"ce11",
274
+
"host2wbm-desc-feed",
275
+
"host2reo-re-injection",
276
+
"host2reo-command",
277
+
"host2rxdma-monitor-ring1",
278
+
"reo2ost-exception",
279
+
"wbm2host-rx-release",
280
+
"reo2host-status",
281
+
"reo2host-destination-ring4",
282
+
"reo2host-destination-ring3",
283
+
"reo2host-destination-ring2",
284
+
"reo2host-destination-ring1",
285
+
"rxdma2host-monitor-destination-mac3",
286
+
"rxdma2host-monitor-destination-mac2",
287
+
"rxdma2host-monitor-destination-mac1",
288
+
"host2rxdma-host-buf-ring-mac3",
289
+
"host2rxdma-host-buf-ring-mac2",
290
+
"host2rxdma-host-buf-ring-mac1",
291
+
"host2tcl-input-ring4",
292
+
"host2tcl-input-ring3",
293
+
"host2tcl-input-ring2",
294
+
"host2tcl-input-ring1",
295
+
"wbm2host-tx-completions-ring4",
296
+
"wbm2host-tx-completions-ring3",
297
+
"wbm2host-tx-completions-ring2",
298
+
"wbm2host-tx-completions-ring1",
299
+
"host2tx-monitor-ring1",
300
+
"txmon2host-monitor-destination-mac3",
301
+
"txmon2host-monitor-destination-mac2",
302
+
"txmon2host-monitor-destination-mac1",
303
+
"umac-reset";
304
+
305
+
memory-region = <&q6_region>, <&m3_dump>, <&q6_caldb>, <&mlo_mem>;
306
+
memory-region-names = "q6-region", "m3-dump", "q6-caldb", "mlo-global-mem";
307
+
qcom,calibration-variant = "RDP441_1";
308
+
qcom,rproc = <&q6v5_wcss>;
309
+
qcom,smem-states = <&wcss_smp2p_out 8>,
310
+
<&wcss_smp2p_out 9>,
311
+
<&wcss_smp2p_out 10>;
312
+
qcom,smem-state-names = "shutdown",
313
+
"stop",
314
+
"spawn";
315
+
};