summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
blob: 9b3ef4bc373258be8037f51e713cf798fd233bd5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/wireless/qcom,ath10k.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Technologies ath10k wireless devices

maintainers:
  - Kalle Valo <kvalo@kernel.org>
  - Jeff Johnson <jjohnson@kernel.org>

description:
  Qualcomm Technologies, Inc. IEEE 802.11ac devices.

properties:
  compatible:
    enum:
      - qcom,ath10k # SDIO-based devices
      - qcom,ipq4019-wifi
      - qcom,wcn3990-wifi # SNoC-based devices

  reg:
    maxItems: 1

  reg-names:
    items:
      - const: membase

  interrupts:
    minItems: 12
    maxItems: 17

  interrupt-names:
    minItems: 12
    maxItems: 17

  memory-region:
    maxItems: 1
    description:
      Reference to the MSA memory region used by the Wi-Fi firmware
      running on the Q6 core.

  iommus:
    minItems: 1
    maxItems: 2

  clocks:
    minItems: 1
    maxItems: 3

  clock-names:
    minItems: 1
    maxItems: 3

  resets:
    maxItems: 6

  reset-names:
    items:
      - const: wifi_cpu_init
      - const: wifi_radio_srif
      - const: wifi_radio_warm
      - const: wifi_radio_cold
      - const: wifi_core_warm
      - const: wifi_core_cold

  ext-fem-name:
    $ref: /schemas/types.yaml#/definitions/string
    description: Name of external front end module used.
    enum:
      - microsemi-lx5586
      - sky85703-11
      - sky85803

  wifi-firmware:
    type: object
    additionalProperties: false
    description: |
      The ath10k Wi-Fi node can contain one optional firmware subnode.
      Firmware subnode is needed when the platform does not have Trustzone.
    properties:
      iommus:
        maxItems: 1
    required:
      - iommus

  ieee80211-freq-limit: true

  qcom,ath10k-calibration-data:
    $ref: /schemas/types.yaml#/definitions/uint8-array
    description:
      Calibration data + board-specific data as a byte array. The length
      can vary between hardware versions.

  qcom,ath10k-calibration-variant:
    $ref: /schemas/types.yaml#/definitions/string
    description:
      Unique variant identifier of the calibration data in board-2.bin
      for designs with colliding bus and device specific ids

  qcom,ath10k-pre-calibration-data:
    $ref: /schemas/types.yaml#/definitions/uint8-array
    description:
      Pre-calibration data as a byte array. The length can vary between
      hardware versions.

  qcom,coexist-support:
    $ref: /schemas/types.yaml#/definitions/uint8
    enum: [0, 1]
    description:
      Indicate coex support by the hardware.

  qcom,coexist-gpio-pin:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      COEX GPIO number provided to the Wi-Fi firmware.

  qcom,msa-fixed-perm:
    type: boolean
    description:
      Whether to skip executing an SCM call that reassigns the memory
      region ownership.

  qcom,smem-states:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    description: State bits used by the AP to signal the WLAN Q6.
    items:
      - description: Signal bits used to enable/disable low power mode
                     on WCN in the case of WoW (Wake on Wireless).

  qcom,smem-state-names:
    description: The names of the state bits used for SMP2P output.
    items:
      - const: wlan-smp2p-out

  qcom,snoc-host-cap-8bit-quirk:
    type: boolean
    description:
      Quirk specifying that the firmware expects the 8bit version
      of the host capability QMI request

  qcom,xo-cal-data:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      XO cal offset to be configured in XO trim register.

  vdd-0.8-cx-mx-supply:
    description: Main logic power rail

  vdd-1.8-xo-supply:
    description: Crystal oscillator supply

  vdd-1.3-rfa-supply:
    description: RFA supply

  vdd-3.3-ch0-supply:
    description: Primary Wi-Fi antenna supply

  vdd-3.3-ch1-supply:
    description: Secondary Wi-Fi antenna supply

required:
  - compatible
  - reg

additionalProperties: false

allOf:
  - $ref: ieee80211.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - qcom,ipq4019-wifi
    then:
      properties:
        interrupts:
          minItems: 17
          maxItems: 17

        interrupt-names:
          items:
            - const: msi0
            - const: msi1
            - const: msi2
            - const: msi3
            - const: msi4
            - const: msi5
            - const: msi6
            - const: msi7
            - const: msi8
            - const: msi9
            - const: msi10
            - const: msi11
            - const: msi12
            - const: msi13
            - const: msi14
            - const: msi15
            - const: legacy

        clocks:
          items:
            - description: Wi-Fi command clock
            - description: Wi-Fi reference clock
            - description: Wi-Fi RTC clock

        clock-names:
          items:
            - const: wifi_wcss_cmd
            - const: wifi_wcss_ref
            - const: wifi_wcss_rtc

      required:
        - clocks
        - clock-names
        - interrupts
        - interrupt-names
        - resets
        - reset-names

  - if:
      properties:
        compatible:
          contains:
            enum:
              - qcom,wcn3990-wifi

    then:
      properties:
        clocks:
          minItems: 1
          items:
            - description: XO reference clock
            - description: Qualcomm Debug Subsystem clock

        clock-names:
          minItems: 1
          items:
            - const: cxo_ref_clk_pin
            - const: qdss

        interrupts:
          items:
            - description: CE0
            - description: CE1
            - description: CE2
            - description: CE3
            - description: CE4
            - description: CE5
            - description: CE6
            - description: CE7
            - description: CE8
            - description: CE9
            - description: CE10
            - description: CE11

        interrupt-names: false

      required:
        - interrupts

examples:
  # SNoC
  - |
    #include <dt-bindings/clock/qcom,rpmcc.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    wifi@18800000 {
      compatible = "qcom,wcn3990-wifi";
      reg = <0x18800000 0x800000>;
      reg-names = "membase";
      memory-region = <&wlan_msa_mem>;
      clocks = <&rpmcc RPM_SMD_RF_CLK2_PIN>;
      clock-names = "cxo_ref_clk_pin";
      interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
                   <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
      iommus = <&anoc2_smmu 0x1900>,
               <&anoc2_smmu 0x1901>;
      qcom,snoc-host-cap-8bit-quirk;
      vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
      vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
      vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
      vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
      vdd-3.3-ch1-supply = <&vreg_l23a_3p3>;

      wifi-firmware {
        iommus = <&apps_smmu 0x1c02 0x1>;
      };
    };

  # AHB
  - |
    #include <dt-bindings/clock/qcom,gcc-ipq4019.h>

    wifi@a000000 {
        compatible = "qcom,ipq4019-wifi";
        reg = <0xa000000 0x200000>;
        resets = <&gcc WIFI0_CPU_INIT_RESET>,
                 <&gcc WIFI0_RADIO_SRIF_RESET>,
                 <&gcc WIFI0_RADIO_WARM_RESET>,
                 <&gcc WIFI0_RADIO_COLD_RESET>,
                 <&gcc WIFI0_CORE_WARM_RESET>,
                 <&gcc WIFI0_CORE_COLD_RESET>;
        reset-names = "wifi_cpu_init",
                      "wifi_radio_srif",
                      "wifi_radio_warm",
                      "wifi_radio_cold",
                      "wifi_core_warm",
                      "wifi_core_cold";
        clocks = <&gcc GCC_WCSS2G_CLK>,
                 <&gcc GCC_WCSS2G_REF_CLK>,
                 <&gcc GCC_WCSS2G_RTC_CLK>;
        clock-names = "wifi_wcss_cmd",
                      "wifi_wcss_ref",
                      "wifi_wcss_rtc";
        interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 35 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 36 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 37 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 38 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 39 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 40 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 41 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 42 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 43 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 45 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 46 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 47 IRQ_TYPE_EDGE_RISING>,
                     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
        interrupt-names =  "msi0",
                           "msi1",
                           "msi2",
                           "msi3",
                           "msi4",
                           "msi5",
                           "msi6",
                           "msi7",
                           "msi8",
                           "msi9",
                           "msi10",
                           "msi11",
                           "msi12",
                           "msi13",
                           "msi14",
                           "msi15",
                           "legacy";
        ieee80211-freq-limit = <5470000 5875000>;
      };