linux-kernel - Re: [PATCH 0/2] serial: 8250_dw: Introduce SG2044 uart support.

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Message-ID:
 <MA0P287MB2822F555493DBD084DBFCD54FE792@MA0P287MB2822.INDP287.PROD.OUTLOOK.COM>
Date: Fri, 11 Oct 2024 08:49:16 +0800
From: Chen Wang <unicorn_wang@...look.com>
To: Inochi Amaoto <inochiama@...il.com>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Jiri Slaby <jirislaby@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Ilpo Järvinen
 <ilpo.jarvinen@...ux.intel.com>,
 Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
 Inochi Amaoto <inochiama@...look.com>
Cc: Yixun Lan <dlan@...too.org>, linux-kernel@...r.kernel.org,
 linux-serial@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 0/2] serial: 8250_dw: Introduce SG2044 uart support.

Hi, Inochi,

Can you please post this patchset to linux-riscv next time too?

Thanks,

Chen

On 2024/10/10 7:39, Inochi Amaoto wrote:
> SG2044 relys on an internal divisor when calculating bitrate, which
> means a wrong clock for the most common bitrates. So a quirk is needed
> for this uart device to skip the set rate call and only relys on the
> internal UART divisor.
>
> Inochi Amaoto (2):
>    dt-bindings: serial: snps-dw-apb-uart: Add Sophgo SG2044 uarts
>    serial: 8250_dw: Add Sophgo SG2044 quirk
>
>   .../devicetree/bindings/serial/snps-dw-apb-uart.yaml        | 4 ++++
>   drivers/tty/serial/8250/8250_dw.c                           | 6 ++++++
>   2 files changed, 10 insertions(+)
>
> --
> 2.47.0
>