linux-kernel - Re: [PATCH v7 02/10] dt-bindings: power: Add qcom rpm power domain driver bindings

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Message-ID: <20181217210849.GA15490@bogus>
Date:   Mon, 17 Dec 2018 15:08:49 -0600
From:   Rob Herring <robh@...nel.org>
To:     Rajendra Nayak <rnayak@...eaurora.org>
Cc:     andy.gross@...aro.org, viresh.kumar@...aro.org, sboyd@...nel.org,
        ulf.hansson@...aro.org, collinsd@...eaurora.org, mka@...omium.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 02/10] dt-bindings: power: Add qcom rpm power domain
 driver bindings

On Wed, Dec 12, 2018 at 02:51:23PM +0530, Rajendra Nayak wrote:
> Add DT bindings to describe the rpm/rpmh power domains found on Qualcomm
> Technologies, Inc. SoCs. These power domains communicate a performance
> state to RPM/RPMh, which then translates it into corresponding voltage on a
> PMIC rail.
> 
> Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> Reviewed-by: Ulf Hansson <ulf.hansson@...aro.org>
> Reviewed-by: Stephen Boyd <swboyd@...omium.org>
> ---
>  .../devicetree/bindings/power/qcom,rpmpd.txt  | 146 ++++++++++++++++++
>  include/dt-bindings/power/qcom-rpmpd.h        |  39 +++++
>  2 files changed, 185 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/power/qcom,rpmpd.txt
>  create mode 100644 include/dt-bindings/power/qcom-rpmpd.h
> 
> diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
> new file mode 100644
> index 000000000000..a776e4407f09
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
> @@ -0,0 +1,146 @@
> +Qualcomm RPM/RPMh Power domains
> +
> +For RPM/RPMh Power domains, we communicate a performance state to RPM/RPMh
> +which then translates it into a corresponding voltage on a rail
> +
> +Required Properties:
> + - compatible: Should be one of the following
> +	* qcom,msm8996-rpmpd: RPM Power domain for the msm8996 family of SoC
> +	* qcom,sdm845-rpmhpd: RPMh Power domain for the sdm845 family of SoC
> + - power-domain-cells: number of cells in Power domain specifier
> +	must be 1.

#power-domain-cells

With that,

Reviewed-by: Rob Herring <robh@...nel.org>