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.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

diff --git a/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml b/Documentation/devicetree/bindings/media/st,stm32mp25-csi.yaml
index 33bedfe419244e12dbb98b358821bbc39ea6facf..e9fa3cfea5d213b2d619175197079fbfa4300548 100644 (file)
--- 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@foss.st.com>
@@ -109,7 +109,6 @@ examples:
                 endpoint {
                     remote-endpoint = <&imx335_ep>;
                     data-lanes = <1 2>;
-                    bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
                 };
             };