Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1588615

Re: Recommended notation for OPP to avoid DTC warnings

Show all headers | View raw

On 27-02-17, 10:44, Mark Rutland wrote:
> On Sun, Feb 26, 2017 at 02:18:03PM +0900, Masahiro Yamada wrote:
> > Hi.
> > 
> > 
> > Decumentation/devicetree/bindings/opp/opp.txt
> > takes examples like this:
> > 
> >         opp@1000000000 {
> >                 opp-hz = /bits/ 64 <1000000000>;
> >                 opp-microvolt = <970000 975000 985000>;
> >                 opp-microamp = <70000>;
> >                 clock-latency-ns = <300000>;
> >                 opp-suspend;
> >         };
> 
> > If we follow this notation and the device-tree is built with W=1,
> > DTC warns like follows:
> > 
> > Warning (unit_address_vs_reg): Node /opp_table0/opp@1000000000 has a
> > unit name, but no reg property
> > 
> > Is there a recommended notation to avoid it?
> > 
> > Maybe, simply omit the "@" ?
> 
> I think just s/@/-/ should be fine, e.g. call the above opp-1000000000.

That's fine with me. I can send a patch to fix all existing users if we all
agree for it.

-- 
viresh

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Recommended notation for OPP to avoid DTC warnings Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-02-26 06:40 +0100
  Re: Recommended notation for OPP to avoid DTC warnings Viresh Kumar <viresh.kumar@linaro.org> - 2017-02-27 05:20 +0100
  Re: Recommended notation for OPP to avoid DTC warnings Mark Rutland <mark.rutland@arm.com> - 2017-02-27 12:00 +0100
    Re: Recommended notation for OPP to avoid DTC warnings Masahiro Yamada <yamada.masahiro@socionext.com> - 2017-02-27 12:00 +0100
    Re: Recommended notation for OPP to avoid DTC warnings Viresh Kumar <viresh.kumar@linaro.org> - 2017-02-27 12:30 +0100

csiph-web