From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
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Subject: Re: [PATCH v3 2/2] serial: 8250: of: Add new port type for MediaTek BTIF controller on MT7622/23 SoC
Date: Mon, 21 Aug 2017 11:50:37 +0200 [thread overview]
Message-ID: <CAK8P3a0GWir3RxQug4C0hmO-_-nki7UY8Bd1a1XR=LN_mK_9zA@mail.gmail.com> (raw)
In-Reply-To: <f773843daf6844be7b942185bafcb91304b75f7f.1503248851.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
On Sun, Aug 20, 2017 at 7:17 PM, <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> wrote:
> From: Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
>
> MediaTek BTIF controller is the serial interface similar to UART but it
> works only as the digital device which is mainly used to communicate with
> the connectivity module called CONNSYS inside the SoC which could be mostly
> found on those MediaTek SoCs with Bluetooth feature such as MT7622 and
> MT7623 SoCs.
>
> And the controller is made as being compatible with the 8250 register
> layout with extra registers such as DMA enablement so it tends to be
> integrated with reusing 8250 OF driver. However, DMA mode is not being
> supported yet in the current driver.
>
> Signed-off-by: Sean Wang <sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> Suggested-by: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Acked-by: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
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prev parent reply other threads:[~2017-08-21 9:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-20 17:17 [PATCH v3 0/2] serial: 8250: add support for MediaTek BTIF controller sean.wang
[not found] ` <cover.1503248851.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-08-20 17:17 ` [PATCH v3 1/2] dt-bindings: serial: 8250: Add MediaTek BTIF controller bindings sean.wang-NuS5LvNUpcJWk0Htik3J/w
[not found] ` <0bce3e724939bcab681f280e5a1f7026266e4fb5.1503248851.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-08-23 0:34 ` Rob Herring
2017-08-20 17:17 ` [PATCH v3 2/2] serial: 8250: of: Add new port type for MediaTek BTIF controller on MT7622/23 SoC sean.wang
[not found] ` <f773843daf6844be7b942185bafcb91304b75f7f.1503248851.git.sean.wang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2017-08-21 9:50 ` Arnd Bergmann [this message]
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