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Date:   Wed, 4 Jul 2018 15:30:03 +0530
From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Matthias Kaehlcke <mka@chromium.org>
Cc:     MyungJoo Ham <myungjoo.ham@samsung.com>,
        Kyungmin Park <kyungmin.park@samsung.com>,
        Chanwoo Choi <cw00.choi@samsung.com>,
        Arnd Bergmann <arnd@arndb.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>, linux-pm@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Brian Norris <briannorris@chromium.org>,
        Douglas Anderson <dianders@chromium.org>,
        Enric Balletbo i Serra <enric.balletbo@collabora.com>,
        "Rafael J . Wysocki" <rjw@rjwysocki.net>,
        Lee Jones <lee.jones@linaro.org>,
        Benson Leung <bleung@chromium.org>,
        Olof Johansson <olof@lixom.net>
Subject: Re: [PATCH v5 09/12] dt-bindings: misc: add bindings for throttler
Message-ID: <20180704100003.u4fagd2vxwwbp443@vireshk-i7>
References: <20180703234705.227473-1-mka@chromium.org>
 <20180703234705.227473-10-mka@chromium.org>
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On 03-07-18, 16:47, Matthias Kaehlcke wrote:
> The Throttler is used for non-thermal throttling of system components
> like CPUs or devfreq devices.
> 
> Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
> --
> Changes in v5:
> - patch added to the series (replacing "dt-bindings: PM / OPP: add
>   opp-throttlers property")
> ---
>  .../devicetree/bindings/misc/throttler.txt          | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/misc/throttler.txt
> 
> diff --git a/Documentation/devicetree/bindings/misc/throttler.txt b/Documentation/devicetree/bindings/misc/throttler.txt
> new file mode 100644
> index 000000000000..2ea80c62dbe1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/misc/throttler.txt
> @@ -0,0 +1,13 @@
> +Throttler driver
> +
> +The Throttler is used for non-thermal throttling of system components like
> +CPUs or devfreq devices.
> +
> +Required properties:
> +- throttler-opps	Array of OPP-v2 phandles with the OPPs used for
> +			throttling.
> +
> +Example:
> +	throttler {
> +		 throttler-opps = <&cpu0_opp03, &cpu1_opp02, &gpu_opp03>;
> +	};

All you do with these phandles for now is that you parse them and read
"opp-hz" value. For that purpose current bindings look sufficient.
From OPP point of view:

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh