Re: [PATCH v8 01/18] dt-bindings: media: qcom,x1e80100-camss: Assign correct main register bank to first address

From: Krzysztof Kozlowski

Date: Thu Feb 26 2026 - 02:05:18 EST


On Wed, Feb 25, 2026 at 03:11:18PM +0000, Bryan O'Donoghue wrote:
> The first register bank should be the 'main' register bank, in this case
> the CSID wrapper register is responsible for muxing PHY/TPG inputs directly
> to CSID or to other blocks such as the Sensor Front End.
>
> commit f4792eeaa971 ("dt-bindings: media: qcom,x1e80100-camss: Fix isp unit address")

There is no such commit. At least I could not find it.

Also, please wrap in the commit msg according to patch style.

> assigned the address to the first register bank "csid0" whereas what we
> should have done is retained the unit address and moved csid_wrapper to be
> the first listed bank.
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
> ---
> .../devicetree/bindings/media/qcom,x1e80100-camss.yaml | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml b/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
> index 2d1662ef522b7..9aaed897f7e0e 100644
> --- a/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
> +++ b/Documentation/devicetree/bindings/media/qcom,x1e80100-camss.yaml
> @@ -21,12 +21,12 @@ properties:
>
> reg-names:
> items:
> + - const: csid_wrapper

No, that's ABI break for no real reason. This ABI was shipped and there
is upstream (and maybe other) user of it. You cannot change it.

Best regards,
Krzysztof