linux-kernel - [PATCH v2 1/8] dt-bindings: media: clarify stm32 csi & simplify example

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Message-ID: <20250108-csi_dcmipp_mp25_enhancements-v2-1-05808ce50e41@foss.st.com>
Date: Wed, 8 Jan 2025 14:16:04 +0100
From: Alain Volmat <alain.volmat@...s.st.com>
To: 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>
CC: <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>, Alain Volmat <alain.volmat@...s.st.com>
Subject: [PATCH v2 1/8] dt-bindings: media: clarify stm32 csi & simplify
 example

Clarify the description of the stm32 CSI by mentioning CSI-2 and D-PHY.
Remove the bus-type property from the example since this CSI has a D-PHY,
which is the only bus-type option, making this property redundant.

Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>

---
v2: clarify commit message related to bus-type property removal within
    the example
---
 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