Re: [PATCH v4 1/3] dt-bindings: mmc: synopsys-dw-mshc: relax clocks constraint

[ping.gao]

On Sat, Feb 28, 2026 at 10:44:03AM +0100, Krzysztof Kozlowski wrote:
> On 28/02/2026 07:24, ping.gao wrote:
> > From: Ping Gao <ping.gao@xxxxxxxxxxx>
> > 
> > In some SoC designs (e.g., certain Samsung Exynos platforms), the Bus
> > Interface Unit (BIU) and Card Interface Unit (CIU) clocks are tied
> 
> Again, no.
> 
> Read and respond to previous feedback. It's like third version where you
> did not do it...
> 
> Samsung Exynos platforms have all two clocks. Look at the sources.

Hi Krzysztof,

I apologise for repeatedly submitting patches that did not address your feedback on the
Exynos clock architecture. My earlier patches assumed that some Exynos platforms
use a single clock, while, as you correctly pointed out, all Exynos SoCs expose both a
BIU (Bus Interface Unit) and a CIU (Card Interface Unit) clock.

I regret the oversight and the extra time it has taken you to point this out several
times. 

I appreciate your patience and the guidance you have provided. 

Thank you for your time and understanding.

Best regards,
Ping Gao