1 Generic Bluetooth controller over USB (btusb driver)
2 ---------------------------------------------------
6 - compatible : should comply with the format "usbVID,PID" specified in
7 Documentation/devicetree/bindings/usb/usb-device.txt
8 At the time of writing, the only OF supported devices
9 (more may be added later) are:
11 "usb1286,204e" (Marvell 8997)
13 Also, vendors that use btusb may have device additional properties, e.g:
14 Documentation/devicetree/bindings/net/marvell-bt-8xxx.txt
18 - interrupt-names: (see below)
19 - interrupts : The interrupt specified by the name "wakeup" is the interrupt
20 that shall be used for out-of-band wake-on-bt. Driver will
21 request this interrupt for wakeup. During system suspend, the
22 irq will be enabled so that the bluetooth chip can wakeup host
23 platform out of band. During system resume, the irq will be
24 disabled to make sure unnecessary interrupt is not received.
28 Following example uses irq pin number 3 of gpio0 for out of band wake-on-bt:
35 compatible = "usb1286,204e";
37 interrupt-parent = <&gpio0>;
38 interrupt-names = "wakeup";
39 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;