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linux-next/Documentation/devicetree/bindings/btmrvl.txt
Amitkumar Karwar 025a60a752 Bluetooth: btmrvl: add DT-bindings for gpio-gap
This can be used to have GPIO host wakeup method suitable for the
platform and configurable GAP for host sleep handshake.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-11-19 16:22:42 +01:00

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btmrvl
------
Required properties:
- compatible : must be "btmrvl,cfgdata"
Optional properties:
- btmrvl,cal-data : Calibration data downloaded to the device during
initialization. This is an array of 28 values(u8).
- btmrvl,gpio-gap : gpio and gap (in msecs) combination to be
configured.
Example:
GPIO pin 13 is configured as a wakeup source and GAP is set to 100 msecs
in below example.
btmrvl {
compatible = "btmrvl,cfgdata";
btmrvl,cal-data = /bits/ 8 <
0x37 0x01 0x1c 0x00 0xff 0xff 0xff 0xff 0x01 0x7f 0x04 0x02
0x00 0x00 0xba 0xce 0xc0 0xc6 0x2d 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0xf0 0x00>;
btmrvl,gpio-gap = <0x0d64>;
};