On Wed Apr 30 14:53:22 2025 +0200, Niklas Söderlund wrote:
> Since commit 98e0500eadb7 ("media: i2c: imx290: Add configurable link
> frequency and pixel rate") the driver expects two specific
> link-frequency settings 2-lane (445500000, 297000000) and 4-lane
> (222750000, 148500000) operation. The driver fails to probe without
> these exact settings.
>
> Update the example in the bindings to match this to make it easier for
> users to incorporate this sensor in their device tree descriptions
> without having to read the driver sources when the driver fails to
> probe.
>
> Signed-off-by: Niklas Söderlund <niklas.soderlund+rene...@ragnatech.se>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
> Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
> Signed-off-by: Hans Verkuil <hverk...@xs4all.nl>
Patch committed.
Thanks,
Hans Verkuil
Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
b/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
index fa69bd21c8da..990acf89af8f 100644
--- a/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
@@ -136,7 +136,7 @@ examples:
port {
imx290_ep: endpoint {
data-lanes = <1 2 3 4>;
- link-frequencies = /bits/ 64 <445500000>;
+ link-frequencies = /bits/ 64 <222750000 148500000>;
remote-endpoint = <&csiphy0_ep>;
};
};
