linux-kernel - Re: [PATCH] OPP: Allow same OPP table to be used for multiple genpd

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Date:   Fri, 01 Jun 2018 23:45:20 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Nishanth Menon <nm@...com>, Rafael Wysocki <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Viresh Kumar <vireshk@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] OPP: Allow same OPP table to be used for multiple genpd

Quoting Viresh Kumar (2018-05-30 03:09:02)
> The OPP binding says:
> 
>         Property: operating-points-v2
> 
>         ...
> 
>         This can contain more than one phandle for power domain
>         providers that provide multiple power domains. That is, one
>         phandle for each power domain. If only one phandle is available,
>         then the same OPP table will be used for all power domains
>         provided by the power domain provider.
> 
> But the OPP core isn't allowing the same OPP table to be used for
> multiple domains. Update dev_pm_opp_of_add_table_indexed() to allow
> that.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> Tested-by: Rajendra Nayak <rnayak@...eaurora.org>
> ---

Reviewed-by: Stephen Boyd <sboyd@...nel.org>