Received-SPF: pass (google.com: domain of linux-kernel+bounces-53027-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
Date: Mon, 5 Feb 2024 16:39:41 +0000
From: Rob Herring <robh@kernel.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Saravana Kannan <saravanak@google.com>, David Dai <davidai@google.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Sudeep Holla <sudeep.holla@arm.com>,
	Quentin Perret <qperret@google.com>,
	Masami Hiramatsu <mhiramat@google.com>,
	Will Deacon <will@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Marc Zyngier <maz@kernel.org>,
	Oliver Upton <oliver.upton@linux.dev>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Pavan Kondeti <quic_pkondeti@quicinc.com>,
	Gupta Pankaj <pankaj.gupta@amd.com>, Mel Gorman <mgorman@suse.de>,
	kernel-team@android.com, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 1/2] dt-bindings: cpufreq: add virtual cpufreq device
Message-ID: <20240205163941.GA3474226-robh@kernel.org>
References: <20240127004321.1902477-1-davidai@google.com>
 <20240127004321.1902477-2-davidai@google.com>
 <20240131170608.GA1441369-robh@kernel.org>
 <CAGETcx8S0oS67oMZsPKk6_MGAtygoHEf_LN1gbcNDEBqRJ4PPg@mail.gmail.com>
 <20240202155352.GA37864-robh@kernel.org>
 <20240205083830.4werub5e76kudjq4@vireshk-i7>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20240205083830.4werub5e76kudjq4@vireshk-i7>

On Mon, Feb 05, 2024 at 02:08:30PM +0530, Viresh Kumar wrote:
> On 02-02-24, 09:53, Rob Herring wrote:
> > On Wed, Jan 31, 2024 at 10:23:03AM -0800, Saravana Kannan wrote:
> > > We also need the OPP tables to indicate which CPUs are part of the
> > > same cluster, etc. Don't want to invent a new "protocol" and just use
> > > existing DT bindings.
> > 
> > Topology binding is for that.
> 
> This one, right ?
> 
> Documentation/devicetree/bindings/dvfs/performance-domain.yaml

No, Documentation/devicetree/bindings/cpu/cpu-topology.txt (or the 
schema version of it in dtschema)

Rob