Re: [PATCHv4 1/2] ARM: imx53: add secure-reg-access support for PMU

[Shawn Guo]

On Mon, May 28, 2018 at 08:41:31AM +0200, Sebastian Reichel wrote:
> > Are you saying this is a very specific setup required by i.MX53 only?
> 
> Yes, all other SoCs supported by Linux ARM PMU counters driver can
> just use the registers without having to enable platform specific
> bits first.
> 
> > In that case, I can live with it.
> 
> What about the DT node? I did not add it, since this is a i.MX53
> specific workaround anyways.

What you are adding here is secure-reg-access property, which has an
defined meaning in PMU binding doc.  I'm not really sure if it's
appropriate to use the property as a condition for DBGEN bit setup.
Or can we set up the bit regardless of the property?

Shawn