Re: [PATCH v5 1/2] dt-bindings: i2c: Add Synopsys DWC_i2c controller

[Mark Brown]

On Wed, Nov 11, 2026 at 02:05:48AM +0530, Aniket Limaye wrote:
> Add documentation for the Synopsys Advanced I2C (DWC_i2c) controller, as
> found on the TI TDA54 SoC.

> The block cannot work on its own and needs SoC integration, e.g. the
> FIFO depths are not discoverable from the IP. Do not add a generic
> compatible and only list SoC specific compatibles. The file is named
> after the IP so that other SoCs integrating it can be added here.

I still think we should have a fallback compatible here, while we can't
discover the FIFO depths all the uses have a programmed trigger and we
know the minimum depth configurable in the IP so we can fall back to
using that.  This would be useful for distro kernels, it's one less
thing that forces using a kernel with specific SoC support.

Attachment: signature.asc
Description: PGP signature