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[104.188.17.28]) by smtp.gmail.com with ESMTPSA id d65-v6sm43420028pfe.42.2018.10.21.13.03.27 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 21 Oct 2018 13:03:28 -0700 (PDT) Date: Sun, 21 Oct 2018 13:06:42 -0700 From: Bjorn Andersson To: Taniya Das Cc: "Rafael J. Wysocki" , Viresh Kumar , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Stephen Boyd , Rajendra Nayak , devicetree@vger.kernel.org, robh@kernel.org, skannan@codeaurora.org, linux-arm-msm@vger.kernel.org, amit.kucheria@linaro.org, evgreen@google.com Subject: Re: [PATCH v8 1/2] dt-bindings: cpufreq: Introduce QCOM CPUFREQ Firmware bindings Message-ID: <20181021200642.GA1193@builder> References: <1537698793-15285-1-git-send-email-tdas@codeaurora.org> <1537698793-15285-2-git-send-email-tdas@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1537698793-15285-2-git-send-email-tdas@codeaurora.org> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun 23 Sep 03:33 PDT 2018, Taniya Das wrote: > diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt > new file mode 100644 > index 0000000..c06941c > --- /dev/null > +++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt > @@ -0,0 +1,169 @@ > +Qualcomm Technologies, Inc. CPUFREQ Bindings > + > +CPUFREQ HW is a hardware engine used by some Qualcomm Technologies, Inc. (QTI) > +SoCs to manage frequency in hardware. It is capable of controlling frequency > +for multiple clusters. > + > +Properties: > +- compatible > + Usage: required > + Value type: > + Definition: must be "qcom,cpufreq-hw". As this binding (and driver) operates actual hardware we should probably have a more specific compatible. Or is this the one and only "hardware cpufreq" block that will ever come out of Qualcomm? Regards, Bjorn