Re: [PATCH v2] serial: 8250_mtk: correct max baud rate in set_termios() method

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From: Fedor Pchelkin

Date: Tue Oct 14 2025 - 06:07:59 EST

On Sun, 12. Oct 20:56, Sergey Shtylyov wrote:
> Mediatek MT798x datasheets (that I was able to get my hands on) claim
> the maximum supported baud rate to be 3 Mbps, while commit 81bb549fdf14
> ("serial: 8250_mtk: support big baud rate.") claimed it to be 4 Mbps --

At least MT7987A datasheet claims to support up to 4 Mbps, so I think 4 Mbps
should be chosen for the upper limit.

+ added the authors of 81bb549fdf14 ("serial: 8250_mtk: support big baud rate.")
to Cc.

--
Fedor