1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/net/wireless/qca,ath9k.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm Atheros ath9k wireless devices
8
9 maintainers:
10 - Toke Høiland-Jørgensen <toke@toke.dk>
11
12 description: |
13 This node provides properties for configuring the ath9k wireless device.
14 The node is expected to be specified as a child node of the PCI controller
15 to which the wireless chip is connected.
16
17 allOf:
18 - $ref: ieee80211.yaml#
19
20 properties:
21 compatible:
22 enum:
23 - pci168c,0023 # AR5416
24 - pci168c,0024 # AR5418
25 - pci168c,0027 # AR9160
26 - pci168c,0029 # AR9220 and AR9223
27 - pci168c,002a # AR9280 and AR9283
28 - pci168c,002b # AR9285
29 - pci168c,002c # AR2427 - 802.11n bonded out
30 - pci168c,002d # AR9227
31 - pci168c,002e # AR9287
32 - pci168c,0030 # AR9380, AR9381 and AR9382
33 - pci168c,0032 # AR9485
34 - pci168c,0033 # AR9580 and AR9590
35 - pci168c,0034 # AR9462
36 - pci168c,0036 # AR9565
37 - pci168c,0037 # AR1111 and AR9485
38
39 reg:
40 maxItems: 1
41
42 interrupts:
43 maxItems: 1
44
45 ieee80211-freq-limit: true
46
47 qca,no-eeprom:
48 $ref: /schemas/types.yaml#/definitions/flag
49 description:
50 Indicates that there is no physical EEPROM connected
51
52 nvmem-cells:
53 items:
54 - description: Reference to an nvmem node for the MAC address
55 - description: Reference to an nvmem node for calibration data
56
57 nvmem-cell-names:
58 items:
59 - const: mac-address
60 - const: calibration
61
62 required:
63 - compatible
64 - reg
65
66 additionalProperties: false
67
68 examples:
69 - |
70 pcie0 {
71 #address-cells = <3>;
72 #size-cells = <2>;
73 wifi@0,0 {
74 compatible = "pci168c,002d";
75 reg = <0 0 0 0 0>;
76 interrupts = <3>;
77 qca,no-eeprom;
78 };
79 };
80 - |
81 pci0 {
82 #address-cells = <3>;
83 #size-cells = <2>;
84 wifi@0,11 {
85 compatible = "pci168c,0029";
86 reg = <0x8800 0 0 0 0>;
87 nvmem-cells = <&macaddr_art_c>, <&cal_art_1000>;
88 nvmem-cell-names = "mac-address", "calibration";
89 };
90 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.