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

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Message-ID: <CAK8P3a2bjvLaVTcpPNe0D72KGf7ScYAy2mwjd1YzUnEzQvFMmg@mail.gmail.com>
Date:   Wed, 8 Jun 2022 15:46:56 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Tomer Maimon <tmaimon77@...il.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        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>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
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        Thomas Gleixner <tglx@...utronix.de>,
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Subject: Re: [PATCH v2 03/20] tty: serial: 8250: Add NPCM845 UART support

On Wed, Jun 8, 2022 at 3:40 PM Tomer Maimon <tmaimon77@...il.com> wrote:
>
> 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

Yes, this is correct: with the DT file from v2, the driver no longer needs to be
changed, it will just match the fallback value.

       Arnd