linux-kernel - Re: [PATCH 01/10] ARM: dts: N9/N950: add bluetooth

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Message-ID: <20170318005824.ax2pgx4sl4tbwz6o@earth>
Date:   Sat, 18 Mar 2017 01:58:24 +0100
From:   Sebastian Reichel <sre@...nel.org>
To:     Pavel Machek <pavel@....cz>
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        Gustavo Padovan <gustavo@...ovan.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>,
        Mark Rutland <mark.rutland@....com>,
        linux-bluetooth@...r.kernel.org, linux-serial@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 01/10] ARM: dts: N9/N950: add bluetooth

Hi,

On Fri, Mar 17, 2017 at 04:25:29PM +0100, Pavel Machek wrote:
> Hi!
> 
> > The Nokia N950 and N9 have a wl1271 (with nokia bootloader) bluetooth
> > module connected to second UART.
> 
> I don't get it. We are describing hardware, what does it have to do
> with bootloader? Is there something not described here, because it is
> already initialized by bootloader?

This is about the wl1271 "bootloader"/low-level interface. The same
chip exists with a TI low-level interface, which requires a
different driver/firmware.

-- Sebastian

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