[PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Document support for Airoha AN7581 SoC

Krzysztof Kozlowski krzk at kernel.org
Wed Oct 28 05:51:16 PDT 2026


On Tue, Oct 27, 2026 at 03:40:00PM +0100, Christian Marangi wrote:
> Add dedicated compatible for Airoha AN7581 SoC integrated MMC controller.
> The MMC controller is based on the MT7988 with the difference that it does
> have a single clock controlling it.
> 
> Add the dedicated compatible to describe the 2 register requirement and
> permit to define only 2 clock (the main one and a fixed clock for HS)
> 
> Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
> ---
> Changes v2:
> - Also add compatible to restrict clock-names for source and hclk
>  Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 

Your driver part suggests it's fully compatible with other variant. Why
not expressing it with fallback?

Best regards,
Krzysztof




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