Subject: Re: [PATCH v2] clk: keystone: don't cache clock rate

From: Nishanth Menon <[email-masked]>
Date: Tue, 12 May 2026 05:48:48 -0500

On 10:36-20260511, Brian Masney wrote:
> On Thu, May 07, 2026 at 11:09:34AM -0500, [email-masked] wrote:
> > From: Michael Walle <[email-masked]>
> > 
> > The TISCI firmware will return 0 if the clock or consumer is not
> > enabled although there is a stored value in the firmware. IOW a call to
> > set rate will work but at get rate will always return 0 if the clock is
> > disabled.
> > The clk framework will try to cache the clock rate when it's requested
> > by a consumer. If the clock or consumer is not enabled at that point,
> > the cached value is 0, which is wrong. Thus, disable the cache
> > altogether.
> > 
> > Signed-off-by: Michael Walle <[email-masked]>
> > Reviewed-by: Kevin Hilman <[email-masked]>
> > Reviewed-by: Randolph Sapp <[email-masked]>
> > Reviewed-by: Nishanth Menon <[email-masked]>
> > Signed-off-by: Antonios Christidis <[email-masked]>
> 
> Reviewed-by: Brian Masney <[email-masked]>
> 

Brian,

Could you clarify if I need to take it via my tree to arnd or if this
patch will go via the clk tree?

-- 
Regards,
Nishanth Menon
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