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- * Qualcomm Atheros ath9k wireless devices
- 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.
- Required properties:
- - compatible: For PCI and PCIe devices this should be an identifier following
- the format as defined in "PCI Bus Binding to Open Firmware"
- Revision 2.1. One of the possible formats is "pciVVVV,DDDD"
- where VVVV is the PCI vendor ID and DDDD is PCI device ID.
- Typically QCA's PCI vendor ID 168c is used while the PCI device
- ID depends on the chipset - see the following (possibly
- incomplete) list:
- - 0023 for AR5416
- - 0024 for AR5418
- - 0027 for AR9160
- - 0029 for AR9220 and AR9223
- - 002a for AR9280 and AR9283
- - 002b for AR9285
- - 002c for AR2427
- - 002d for AR9227
- - 002e for AR9287
- - 0030 for AR9380, AR9381 and AR9382
- - 0032 for AR9485
- - 0033 for AR9580 and AR9590
- - 0034 for AR9462
- - 0036 for AR9565
- - 0037 for AR9485
- - reg: Address and length of the register set for the device.
- Optional properties:
- - qca,no-eeprom: Indicates that there is no physical EEPROM connected to the
- ath9k wireless chip (in this case the calibration /
- EEPROM data will be loaded from userspace using the
- kernel firmware loader).
- - mac-address: See ethernet.txt in the parent directory
- - local-mac-address: See ethernet.txt in the parent directory
- In this example, the node is defined as child node of the PCI controller:
- &pci0 {
- wifi@168c,002d {
- compatible = "pci168c,002d";
- reg = <0x7000 0 0 0 0x1000>;
- qca,no-eeprom;
- };
- };
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