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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/wireless/qca,ath9k.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Atheros ath9k wireless devices Generic Binding
+
+maintainers:
+ - Toke Høiland-Jørgensen <toke@toke.dk>
+
+description: |
+ This node provides properties for configuring the ath9k wireless device.
+ The node is expected to be specified as a child node of the PCI controller
+ to which the wireless chip is connected.
+
+allOf:
+ - $ref: ieee80211.yaml#
+
+properties:
+ compatible:
+ enum:
+ - pci168c,0023 # AR5416
+ - pci168c,0024 # AR5418
+ - pci168c,0027 # AR9160
+ - pci168c,0029 # AR9220 and AR9223
+ - pci168c,002a # AR9280 and AR9283
+ - pci168c,002b # AR9285
+ - pci168c,002c # AR2427 - 802.11n bonded out
+ - pci168c,002d # AR9227
+ - pci168c,002e # AR9287
+ - pci168c,0030 # AR9380, AR9381 and AR9382
+ - pci168c,0032 # AR9485
+ - pci168c,0033 # AR9580 and AR9590
+ - pci168c,0034 # AR9462
+ - pci168c,0036 # AR9565
+ - pci168c,0037 # AR1111 and AR9485
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ ieee80211-freq-limit: true
+
+ qca,no-eeprom:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Indicates that there is no physical EEPROM connected
+
+ nvmem-cells:
+ items:
+ - description: Reference to an nvmem node for the MAC address
+ - description: Reference to an nvmem node for calibration data
+
+ nvmem-cell-names:
+ items:
+ - const: mac-address
+ - const: calibration
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ pcie0 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ wifi@0,0 {
+ compatible = "pci168c,002d";
+ reg = <0 0 0 0 0>;
+ interrupts = <3>;
+ qca,no-eeprom;
+ };
+ };
+ - |
+ pci0 {
+ #address-cells = <3>;
+ #size-cells = <2>;
+ wifi@0,11 {
+ compatible = "pci168c,0029";
+ reg = <0x8800 0 0 0 0>;
+ nvmem-cells = <&macaddr_art_c>, <&cal_art_1000>;
+ nvmem-cell-names = "mac-address", "calibration";
+ };
+ };