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From: Ulf Hansson <ulf.hansson@linaro.org>
To: Thara Gopinath <thara.gopinath@linaro.org>
Cc: Eduardo Valentin <edubezval@gmail.com>,
	Zhang Rui <rui.zhang@intel.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Andy Gross <agross@kernel.org>,
	Amit Kucheria <amit.kucheria@verdurent.com>,
	Mark Rutland <mark.rutland@arm.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Linux PM <linux-pm@vger.kernel.org>,
	DTML <devicetree@vger.kernel.org>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [Patch v4 6/7] dt-bindings: soc: qcom: Extend RPMh power controller binding to describe thermal warming device
Date: Tue, 4 Feb 2020 18:41:24 +0100	[thread overview]
Message-ID: <CAPDyKFrZ9QM9L4OEFuseRTC+mBqourv11Rcu3Ua95ZPKoNFgng@mail.gmail.com> (raw)
In-Reply-To: <1574254593-16078-7-git-send-email-thara.gopinath@linaro.org>

On Wed, 20 Nov 2019 at 13:57, Thara Gopinath <thara.gopinath@linaro.org> wrote:
>
> RPMh power controller hosts mx domain that can be used as thermal warming
> device. Add #cooling-cells property to the power domain provider node to
> indicate this.
>
> Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>

Kind regards
Uffe

> ---
> 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.
>
>  Documentation/devicetree/bindings/power/qcom,rpmpd.txt | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
> index bc75bf4..a193d33 100644
> --- a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
> +++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
> @@ -19,6 +19,11 @@ Required Properties:
>  Refer to <dt-bindings/power/qcom-rpmpd.h> for the level values for
>  various OPPs for different platforms as well as Power domain indexes
>
> +Optional Properties
> + - #cooling-cells: must be 2
> +       RPMh also hosts power domains that can behave as thermal warming
> +       device. If so, indicate this by specifying #cooling-cells.
> +
>  Example: rpmh power domain controller and OPP table
>
>  #include <dt-bindings/power/qcom-rpmhpd.h>
> --
> 2.1.4
>

  parent reply	other threads:[~2020-02-04 17:42 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-20 12:56 [Patch v4 0/7] Introduce Power domain based warming device driver Thara Gopinath
2019-11-20 12:56 ` [Patch v4 1/7] PM/Domains: Add support for retrieving genpd performance states information Thara Gopinath
2019-11-20 12:56 ` [Patch v4 2/7] soc: qcom: rpmhpd: Introduce function to retrieve power domain performance state count Thara Gopinath
2020-02-04 16:10   ` Ulf Hansson
2019-11-20 12:56 ` [Patch v4 3/7] thermal: core: Allow cooling devices to register a parent Thara Gopinath
2020-02-04 16:22   ` Ulf Hansson
2019-11-20 12:56 ` [Patch v4 4/7] thermal: Add generic power domain warming device driver Thara Gopinath
2020-02-04 16:54   ` Ulf Hansson
2020-03-01 23:00     ` Thara Gopinath
2020-03-13 13:13       ` Ulf Hansson
2020-03-13 15:02         ` Thara Gopinath
2019-11-20 12:56 ` [Patch v4 5/7] soc: qcom: Extend RPMh power controller driver to register warming devices Thara Gopinath
2020-02-04 17:40   ` Ulf Hansson
2020-03-01 23:36     ` Thara Gopinath
2019-11-20 12:56 ` [Patch v4 6/7] dt-bindings: soc: qcom: Extend RPMh power controller binding to describe thermal warming device Thara Gopinath
2019-11-22 23:59   ` Rob Herring
2020-02-04 17:41   ` Ulf Hansson [this message]
2020-03-01 23:37     ` Thara Gopinath
2019-11-20 12:56 ` [Patch v4 7/7] arm64: dts: qcom: Indicate rpmhpd hosts a power domain that can be used as a " Thara Gopinath
2020-02-04 17:40   ` Ulf Hansson
2020-01-09 15:02 ` [Patch v4 0/7] Introduce Power domain based warming device driver Thara Gopinath

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