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| author |   Chen-Yu Tsai <wens@csie.org> | 2018-12-17 12:04:42 +0800 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2018-12-19 00:28:38 +0100 |
| commit | 90bc07cc59ac32f37d6de78a501246575c8866bf (patch) | |
| tree | a34f38ca72d4e2dd2318417a61a90c66729622a2 /net/bluetooth/hci_request.c | |
| parent | Bluetooth: hci_bcm: Use "txco" and "extclk" to get clock reference (diff) | |
| download | wireguard-linux-90bc07cc59ac32f37d6de78a501246575c8866bf.tar.xz wireguard-linux-90bc07cc59ac32f37d6de78a501246575c8866bf.zip | |
Bluetooth: hci_bcm: Add support for LPO clock
The Broadcom Bluetooth controllers support a secondary LPO clock at
32.768 kHz. This external clock provides low power timing, and also
a way to detect the frequency of the main reference clock. On many
designs without NVRAM and a non-default reference clock, this must
be used or the controller will not function correctly.
Tested-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_request.c')
0 files changed, 0 insertions, 0 deletions