linux-kernel - Re: [PATCH v5 15/15] devicetree: bindings: Document qcom,pvs

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Message-ID: <20171220211817.mpkkj747blr4qkqm@rob-hp-laptop>
Date:   Wed, 20 Dec 2017 15:18:17 -0600
From:   Rob Herring <robh@...nel.org>
To:     Sricharan R <sricharan@...eaurora.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, mark.rutland@....com,
        mturquette@...libre.com, sboyd@...eaurora.org,
        linux@...linux.org.uk, andy.gross@...aro.org,
        david.brown@...aro.org, rjw@...ysocki.net,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-pm@...r.kernel.org
Subject: Re: [PATCH v5 15/15] devicetree: bindings: Document qcom,pvs

On Wed, Dec 20, 2017 at 11:55:33AM +0530, Sricharan R wrote:
> Hi Viresh,
> 
> On 12/20/2017 8:56 AM, Viresh Kumar wrote:
> > On 19-12-17, 21:25, Sricharan R wrote:
> >> +	cpu@0 {
> >> +		compatible = "qcom,krait";
> >> +		enable-method = "qcom,kpss-acc-v1";
> >> +		device_type = "cpu";
> >> +		reg = <0>;
> >> +		qcom,acc = <&acc0>;
> >> +		qcom,saw = <&saw0>;
> >> +		clocks = <&kraitcc 0>;
> >> +		clock-names = "cpu";
> >> +		cpu-supply = <&smb208_s2a>;
> >> +		operating-points-v2 = <&cpu_opp_table>;
> >> +	};
> >> +
> >> +	qcom,pvs {
> >> +		qcom,pvs-format-a;
> >> +	};
> > 
> > Not sure what Rob is going to say on that :)
> > 
> 
>  Yes. Would be good to know the best way.

Seems like this should be a property of an efuse node either implied by 
the compatible or a separate property. What determines format A vs. B?

Rob