linux-kernel - Re: [RESEND][PATCH 3/3] arm64: dts: mt8173: Add dynamic power node.

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Date:	Thu, 21 Apr 2016 12:12:51 +0800
From:	dawei chien <dawei.chien@...iatek.com>
To:	Viresh Kumar <viresh.kumar@...aro.org>
CC:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"Daniel Kurtz" <djkurtz@...omium.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	"Daniel Lezcano" <daniel.lezcano@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-mediatek@...ts.infradead.org" 
	<linux-mediatek@...ts.infradead.org>,
	srv_heupstream <srv_heupstream@...iatek.com>,
	Sascha Hauer <kernel@...gutronix.de>,
	"Punit Agrawal" <punit.agrawal@....com>
Subject: Re: [RESEND][PATCH 3/3] arm64: dts: mt8173: Add dynamic power node.

On Tue, 2016-03-15 at 16:10 +0800, Dawei Chien (錢大衛) wrote:
> This device node is for calculating dynamic power in mW.
> Since mt8173 has two clusters, there are two dynamic power
> coefficient as well.
> 
> Signed-off-by: Dawei Chien <dawei.chien@...iatek.com>
> ---
> This patch is base on patchset:
> https://lkml.org/lkml/2015/11/17/251

Sorry for miss one dependence for this device node.
https://lkml.org/lkml/2015/7/9/206

> ---
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi |    4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> index f9c44cc..5cb6b4e 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> @@ -71,6 +71,7 @@
>                         #cooling-cells = <2>;
>                         #cooling-min-level = <0>;
>                         #cooling-max-level = <7>;
> +                       dynamic-power-coefficient = <263>;
>                 };
> 
>                 cpu1: cpu@1 {
> @@ -95,6 +96,7 @@
>                         #cooling-cells = <2>;
>                         #cooling-min-level = <0>;
>                         #cooling-max-level = <7>;
> +                       dynamic-power-coefficient = <263>;
>                 };
> 
>                 cpu2: cpu@100 {
> @@ -119,6 +121,7 @@
>                         #cooling-cells = <2>;
>                         #cooling-min-level = <0>;
>                         #cooling-max-level = <7>;
> +                       dynamic-power-coefficient = <530>;
>                 };
> 
>                 cpu3: cpu@101 {
> @@ -143,6 +146,7 @@
>                         #cooling-cells = <2>;
>                         #cooling-min-level = <0>;
>                         #cooling-max-level = <7>;
> +                       dynamic-power-coefficient = <530>;
>                 };
> 
>                 idle-states {
> --
> 1.7.9.5
>