[PATCH] arm64: dts: morello: Add CMN PMU

Sudeep Holla sudeep.holla at arm.com
Wed Nov 26 03:52:13 PST 2025


On Mon, Nov 24, 2025 at 04:35:39PM +0000, Robin Murphy wrote:
> [ Trying to catch up with loose ends... ]
> 
> On 2025-05-27 1:55 pm, Robin Murphy wrote:
> > Although CMN-Skeena is mildly modified for the Morello hardware
> > architecture, it still identifies itself as CMN-600 r3p1. Since
> > there are also no documented changes to its PMU functionality,
> > we can make the PMU accessible via the standard CMN-600 binding.
> > In general, PMU registers are non-functional on CMN Fast Models,
> > so this is only meaningful for the real SDP hardware.
> 
> Vincenzo, Sudeep, any opinion on this? I believe it was considered useful by
> at least the one person who asked me about it :)
>

Sorry for missing it earlier and even this almost 😉. Anyways too late for
v6.19, will pick it up for following merge window.

-- 
Regards,
Sudeep



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