[PATCH v3 0/9] Add support for i.MX94 DCIF

Krzysztof Kozlowski krzk at kernel.org
Thu Aug 7 07:26:55 UTC 2025


On Wed, Aug 06, 2025 at 06:05:07PM +0300, Laurentiu Palcu wrote:
> Hi,
> 
> This patch-set adds support for the i.MX94 Display Control Interface.
> It depends on Peng Fan's DTS patch [1] that was not yet merged. Also, it
> needs the BLK CTL changes [2] that I spinned off from v2 in a different
> patchset.
> 
> Also, included in the patch-set are a few extra patches that the DCIF
> driver depends on for functioning properly:
>  * 1/9 - 3/9 : add support for i.MX94 to fsl-ldb driver. It also
> 			   contains a patch (2/9) from Liu Ying that was already reviewed
> 			   and was part of another patch-set ([3]), but was never merged;
> 
> v3:
>  * Removed the BLK CTL patches and created a separate patch set [2] for them;
>  * Collected r-b tags for 1/9, 2/9, 3/9 and 9/9;
>  * Removed the DCIF QoS functionality until I find a better way to
>    implement it through syscon. QoS functionality will be added in
>    subsequent patches. Also, used devm_clk_bulk_get_all() and used
>    dev_err_probe() as suggested;
>  * Addressed Frank's and Krzysztof's comments on the DCIF bindings;

What exactly changed? I cannot find v2 of one of the patches, no lore
links here, so with incomplete changelog I say you make it difficult for
me to review it.

Best regards,
Krzysztof



More information about the dri-devel mailing list