From: Geert Uytterhoeven <geert@linux-m68k.org>
To: "Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Sakari Ailus <sakari.ailus@iki.fi>,
devicetree@vger.kernel.org, linux-media@vger.kernel.org,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH v2] dt-bindings: i2c: maxim,max96712: Require setting bus-type property
Date: Wed, 10 May 2023 09:33:54 +0200 [thread overview]
Message-ID: <CAMuHMdVYY-xMZEF-Nzi=c3R+Cq+ysrdZ0cP10GLg6A_uJ7ukRA@mail.gmail.com> (raw)
In-Reply-To: <20230509190031.769298-1-niklas.soderlund+renesas@ragnatech.se>
On Tue, May 9, 2023 at 9:03 PM Niklas Söderlund
<niklas.soderlund+renesas@ragnatech.se> wrote:
> The MAX96712 can support both a CSI-2 C-PHY and D-PHY bus. The initial
> staging driver however only supported D-PHY and the bus-type property
> was left optional.
>
> In preparation for adding C-PHY support to the staging driver make the
> bus-type property mandatory as it is needed to select the correct PHY
> mode. Without the bus-type property present, the driver falls-back to
> D-PHY mode, so the change is functionally backward compatible with old
> DTS files lacking the property.
>
> The only in-tree DTS file (renesas/r8a779a0-falcon-csi-dsi.dtsi) that
> lacked the property uses D-PHY and have been updated.
has
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
> ---
> * Changes since v1
> - Use symbolic names in comments for the bus-type properties.
> - Improve the commit message.
> - Rebased to v6.4-rc1.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
prev parent reply other threads:[~2023-05-10 7:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-09 19:00 [PATCH v2] dt-bindings: i2c: maxim,max96712: Require setting bus-type property Niklas Söderlund
2023-05-09 19:37 ` Conor Dooley
2023-05-10 7:14 ` Krzysztof Kozlowski
2023-05-10 7:33 ` Geert Uytterhoeven [this message]
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