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Date: Fri, 27 Mar 2020 15:54:54 -0700 From: Bjorn Andersson <bjorn.andersson@...aro.org> To: Thara Gopinath <thara.gopinath@...aro.org> Cc: rui.zhang@...el.com, ulf.hansson@...aro.org, daniel.lezcano@...aro.org, agross@...nel.org, robh@...nel.org, amit.kucheria@...durent.com, mark.rutland@....com, rjw@...ysocki.net, linux-pm@...r.kernel.org, devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [Patch v5 6/6] arm64: dts: qcom: Indicate rpmhpd hosts a power domain that can be used as a warming device. On Thu 19 Mar 18:41 PDT 2020, Thara Gopinath wrote: > RPMh hosts mx power domain that can be used to warm up the SoC. Indicate > this by using #cooling-cells property. > > Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org> > Signed-off-by: Thara Gopinath <thara.gopinath@...aro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org> > --- > > v3->v4: > - Removed subnode to indicate that mx power domain is a warming > device. Instead #cooling-cells is used as a power domain > provider property to indicate if the provider hosts a power > domain that can be used as a warming device. > > arch/arm64/boot/dts/qcom/sdm845.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index fe35d37a11cc..0d878b2ca351 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -3703,6 +3703,7 @@ > rpmhpd: power-controller { > compatible = "qcom,sdm845-rpmhpd"; > #power-domain-cells = <1>; > + #cooling-cells = <2>; > operating-points-v2 = <&rpmhpd_opp_table>; > > rpmhpd_opp_table: opp-table { > -- > 2.20.1 >
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