Messages in this thread | | | Date | Mon, 28 May 2018 15:20:35 +0800 | From | Shawn Guo <> | Subject | Re: [PATCHv4 1/2] ARM: imx53: add secure-reg-access support for PMU |
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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
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