From: Linus Walleij <linusw@kernel.org>
To: longzhao@ambarella.com
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 2/2] serial: 8250_dw: add Ambarella CV75 quirks
Date: Fri, 14 Aug 2026 08:59:55 +0200 [thread overview]
Message-ID: <CAD++jLngKLVtojVtmVkYkdLLZrUojper2H4UEA-jK9gcvCSbMQ@mail.gmail.com> (raw)
In-Reply-To: <20260813-cv75-v3-c-v3-2-9352b3fd6026@ambarella.com>
On Thu, Aug 13, 2026 at 12:35 PM Long Zhao via B4 Relay
<devnull+longzhao.ambarella.com@kernel.org> wrote:
> From: Long Zhao <longzhao@ambarella.com>
>
> 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@ambarella.com>
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@kernel.org>
Yours,
Linus Walleij
next prev parent reply other threads:[~2026-08-14 7:00 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 10:35 [PATCH v3 0/2] Ambarella CV75: 8250_dw UART Long Zhao via B4 Relay
2026-08-13 10:35 ` [PATCH v3 1/2] dt-bindings: serial: snps-dw-apb-uart: add ambarella,cv75-uart Long Zhao via B4 Relay
2026-08-14 6:58 ` Linus Walleij
2026-08-13 10:35 ` [PATCH v3 2/2] serial: 8250_dw: add Ambarella CV75 quirks Long Zhao via B4 Relay
2026-08-14 6:59 ` Linus Walleij [this message]
2026-08-14 7:10 ` Long Zhao
2026-08-14 8:53 ` Andy Shevchenko
2026-08-14 8:56 ` Andy Shevchenko
2026-08-14 9:33 ` [EXT] " Long Zhao
2026-08-14 11:52 ` Andy Shevchenko
2026-08-14 12:10 ` Long Zhao
2026-08-14 12:16 ` Greg Kroah-Hartman
2026-08-14 12:31 ` Andy Shevchenko
2026-08-14 12:39 ` Long Zhao
2026-08-15 8:34 ` Andy Shevchenko
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