Thread (35 messages) 35 messages, 5 authors, 2017-03-18

Re: [PATCH 10/10] Bluetooth: add nokia driver

From: Sebastian Reichel <hidden>
Date: 2017-03-07 23:07:05
Also in: linux-bluetooth, linux-serial, lkml

Hi Marcel,

On Tue, Mar 07, 2017 at 10:20:27PM +0100, Marcel Holtmann wrote:
quoted
[...]

- compatible: should contain "nokia,h4p-bluetooth" as well as one of the following:
* "brcm,bcm2048-nokia"
* "ti,wl1271-blueooth-nokia”
I never liked the term “h4p”. It is fundamentally just
“bluetooth”.
It's not me, that came up with the term, Nokia called their protocol
H4+ (for DT people not familiar with bluetooth - the standard
bluetooth UART protocol is named H4). I agree, that H4+ is
ambiguous, but with the "nokia," prefix it should be clear what
protocol is meant. I don't really mind, though. We can also just
list the individual chips and add all compatible strings to the
driver.

FWIW I remove the term from the driver leaving only a single
instance in the header ("AKA H4+").
What are our plans for Broadcom, Intel etc. Bluetooth UARTs?
I think drivers, that need extra resources (like GPIOs) can switch to
serdev exclusively. The kernel needs ACPI/DT/boardcode data for those
devices anyways.

Iirc Rob is working on serdev patches for Broadcom and TI BT, so he may
provide more information.

-- Sebastian

Attachments

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help