[PATCH v4 4/4] Bluetooth: hci_bcm: Add serdev support

[Marcel Holtmann]

Hi Loic,

> Add basic support for Broadcom serial slave devices.
> Probe the serial device, retrieve its maximum speed and
> register a new hci uart device.
> 
> Tested/compatible with bcm43438 (RPi3).
> 
> Signed-off-by: Loic Poulain <loic.poulain at gmail.com>
> ---
> v2: dt-bindings as separate patch
>     rebase on upcoming pi3 dts changes
> v3: changes in bcm serdev drivers:
>     name refactoring and additional comments
>     Add generic host_set_baudrate method
>     Use agnostic device_property_read
> v4: changes in doc and dts:
>     Add additional params to broadcom bt dt-bindings
>     Set the max baudrate to 2000000 instead of 921600
>     use chosen/stdout-path instead of console=
>     remove useless earlyprintk
>     same changes in bcm283x.dtsi
> 
> drivers/bluetooth/hci_bcm.c | 85 +++++++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 83 insertions(+), 2 deletions(-)

I decided to amend your patch with the required Kconfig addition and then just applied 1/4 and 4/4 to bluetooth-next tree.

For 2/4 and 3/4, I think they should go through the DT tree since they depend on other changes. I can not apply since none of these changes are in any of my parent trees.

Regards

Marcel