linux-kernel - Re: [PATCH 2/9] dt-bindings: media: clarify stm32 csi & simplify example

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Message-ID: <20241217-crawfish-tiring-792c535301d0@spud>
Date: Tue, 17 Dec 2024 18:24:42 +0000
From: Conor Dooley <conor@...nel.org>
To: Alain Volmat <alain.volmat@...s.st.com>
Cc: Hugues Fruchet <hugues.fruchet@...s.st.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Hans Verkuil <hverkuil@...all.nl>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-media@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH 2/9] dt-bindings: media: clarify stm32 csi & simplify
 example

On Tue, Dec 17, 2024 at 06:39:19PM +0100, Alain Volmat wrote:
> Clarify the description of the stm32 csi by mentioning CSI-2 and
> D-PHY.

> Remove the bus-type property from the example.

Why? What's there to gain from the example being (seemingly?) less
comprehensive?

> 
> Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
> ---
>  Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
> index 33bedfe41924..e9fa3cfea5d2 100644
> --- a/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
> +++ b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
> @@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
>  title: STMicroelectronics STM32 CSI controller
>  
>  description:
> -  The STM32 CSI controller allows connecting a CSI based
> -  camera to the DCMIPP camera pipeline.
> +  The STM32 CSI controller, coupled with a D-PHY allows connecting a CSI-2
> +  based camera to the DCMIPP camera pipeline.
>  
>  maintainers:
>    - Alain Volmat <alain.volmat@...s.st.com>
> @@ -109,7 +109,6 @@ examples:
>                  endpoint {
>                      remote-endpoint = <&imx335_ep>;
>                      data-lanes = <1 2>;
> -                    bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
>                  };
>              };
>  
> 
> -- 
> 2.34.1
> 

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