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Date: Fri, 20 Nov 2015 16:39:53 -0800 From: Stephen Boyd <sboyd@...eaurora.org> To: Georgi Djakov <georgi.djakov@...aro.org> Cc: agross@...eaurora.org, mturquette@...libre.com, linux-clk@...r.kernel.org, bjorn.andersson@...ymobile.com, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org Subject: Re: [PATCH v4 4/5] clk: qcom: Add RPM clock controller driver On 11/19, Georgi Djakov wrote: > diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt > new file mode 100644 > index 000000000000..bd0fd0cd50dc > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt > @@ -0,0 +1,35 @@ > +Qualcomm RPM Clock Controller Binding > +------------------------------------------------ > +The RPM is a dedicated hardware engine for managing the shared > +SoC resources in order to keep the lowest power profile. It > +communicates with other hardware subsystems via shared memory > +and accepts clock requests, aggregates the requests and turns > +the clocks on/off or scales them on demand. > + > +Required properties : > +- compatible : shall contain only one of the following: > + > + "qcom,rpmcc-msm8916" We need to add qcom,rpmcc as a generic compatible as well. > + > +- #clock-cells : shall contain 1 > + > +Example: > + smd { > + compatible = "qcom,smd"; > + > + rpm { > + interrupts = <0 168 1>; > + qcom,ipc = <&apcs 8 0>; > + qcom,smd-edge = <15>; > + > + rpm_requests { > + compatible = "qcom,rpm-msm8916"; > + qcom,smd-channels = "rpm_requests"; > + > + rpmcc: qcom,rpmcc { > + compatible = "qcom,rpmcc-msm8916"; And here in the example too. > + #clock-cells = <1>; > + }; > + }; > + }; > + }; -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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