linux-kernel - Re: [PATCH v2 03/20] tty: serial: 8250: Add NPCM845 UART support

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Message-ID: <CAP6Zq1hxjDvzkwt3Jf7DVM_iB4EeYBdb3RzjjAjyr5mhD9==Lw@mail.gmail.com>
Date:   Wed, 8 Jun 2022 16:40:39 +0300
From:   Tomer Maimon <tmaimon77@...il.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Avi Fishman <avifishman70@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Joel Stanley <joel@....id.au>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
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        Stephen Boyd <sboyd@...nel.org>,
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        gregkh <gregkh@...uxfoundation.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
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Subject: Re: [PATCH v2 03/20] tty: serial: 8250: Add NPCM845 UART support

Hi Arnd,

Sorry but Just to clarify, This patch should not be applied and the
NPCM8XX UART should use nuvoton,npcm750-uart compatible in the device
tree?

Because I thought that in your comment a few weeks ago
https://www.spinics.net/lists/linux-serial/msg48179.html

We need only to modify the compatible string in the device tree as we
did in V2 patchset
https://www.spinics.net/lists/arm-kernel/msg986480.html

On Wed, 8 Jun 2022 at 15:01, Arnd Bergmann <arnd@...db.de> wrote:
>
> On Wed, Jun 8, 2022 at 11:56 AM Tomer Maimon <tmaimon77@...il.com> wrote:
> >
> > Add Nuvoton BMC NPCM845 UART support.
> > The NPCM845 uses the same UART as the NPCM750.
> >
> > Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
>
>
> This one should no longer be needed if the timers are compatible with the
> old ones and correctly described in the DT.
>
>       Arnd

Thanks,

Tomer