[PATCH 01/22] dt-bindings: iommu: sun50i: remove resets from required property

Paul Kocialkowski paulk at sys-base.io
Thu Aug 7 15:27:09 UTC 2025


Hi Parthiban,

On Fri 27 Dec 24, 16:37, Parthiban Nallathambi wrote:
> iommu in a133/a100 does not have reset control. remove it
> from required property to make it optional.
> 
> Signed-off-by: Parthiban Nallathambi <parthiban at linumiz.com>
> ---
>  Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml b/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
> index a8409db4a3e3..03176f68485b 100644
> --- a/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
> +++ b/Documentation/devicetree/bindings/iommu/allwinner,sun50i-h6-iommu.yaml
> @@ -42,7 +42,6 @@ required:
>    - reg
>    - interrupts
>    - clocks
> -  - resets

Since it was previously specified that other platforms do need the reset line,
the required part should be applied conditionally based on the compatible, not
removed entirely.

Also your commit title and message would look better with uppercase first
letters at the start of a sentence :)

All the best,

Paul

>  additionalProperties: false

-- 
Paul Kocialkowski,

Independent contractor - sys-base - https://www.sys-base.io/
Free software developer - https://www.paulk.fr/

Expert in multimedia, graphics and embedded hardware support with Linux.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20250807/ad8bb8da/attachment.sig>


More information about the dri-devel mailing list