linux-kernel - Re: [PATCH v5 7/8] arm64: dts: sdm845: Add rpmh powercontroller node

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Message-ID: <154396536335.88331.9265777410326926096@swboyd.mtv.corp.google.com>
Date:   Tue, 04 Dec 2018 15:16:03 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Rajendra Nayak <rnayak@...eaurora.org>, andy.gross@...aro.org,
        collinsd@...eaurora.org, mka@...omium.org, robh@...nel.org,
        ulf.hansson@...aro.org, viresh.kumar@...aro.org
Cc:     devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Rajendra Nayak <rnayak@...eaurora.org>
Subject: Re: [PATCH v5 7/8] arm64: dts: sdm845: Add rpmh powercontroller node

Quoting Rajendra Nayak (2018-12-03 21:21:18)
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index b72bdb0a31a5..a6d0cd8d17b0 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -1324,6 +1325,56 @@
>                                 compatible = "qcom,sdm845-rpmh-clk";
>                                 #clock-cells = <1>;
>                         };
> +
> +                       rpmhpd: power-controller {
> +                               compatible = "qcom,sdm845-rpmhpd";
> +                               #power-domain-cells = <1>;
> +                               operating-points-v2 = <&rpmhpd_opp_table>;
> +                       };
> +
> +                       rpmhpd_opp_table: opp-table {

This table should go somewhere else? I don't understand why it's in the
rpmh node because it's not an rpmh device. Does it go to the root? Or
does it go under rpmhpd itself? I'm not sure.