Re: [PATCH v3 2/2] serial: 8250_dw: add Ambarella CV75 quirks

[Linus Walleij]

On Thu, Aug 13, 2026 at 12:35 PM Long Zhao via B4 Relay
<devnull+longzhao.ambarella.com@xxxxxxxxxx> wrote:

> From: Long Zhao <longzhao@xxxxxxxxxxxxx>
>
> Add CV75 platform data with an ETOI IER mask and skip-set-rate so the
> DesignWare 8250 driver can drive the Ambarella UART for console use.
>
> Signed-off-by: Long Zhao <longzhao@xxxxxxxxxxxxx>

I see this approach was successful! :)
Look into the Sashiko comment abour lockless write to UART_IER
but from my PoV this is fine:
Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>

Yours,
Linus Walleij