linux-kernel - Re: [PATCH 2/6] ARM: dts exynos5420 update the cooling cells for core cpu0

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Message-id: <20150408094737.3fddcee4@amdc2363>
Date:	Wed, 08 Apr 2015 09:47:37 +0200
From:	Lukasz Majewski <l.majewski@...sung.com>
To:	Anand Moon <linux.amoon@...il.com>
Cc:	Eduardo Valentin <edubezval@...il.com>,
	Sjoerd Simons <sjoerd.simons@...labora.co.uk>,
	Russell King <linux@....linux.org.uk>,
	Kukjin Kim <kgene@...nel.org>, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pwm@...r.kernel.org
Subject: Re: [PATCH 2/6] ARM: dts exynos5420 update the cooling cells for core
 cpu0

Hi Anand,

> update the cooling level for cpu0 to avoid following message.
> 
> root@...oidxu3:~# dmesg | grep ther
> [    0.241511] /thermal-zones/cpu-thermal/cooling-maps/map0:
> 			 could not get #cooling-cells for /cpus/cpu@0
> 
> Signed-off-by: Anand Moon <linux.amoon@...il.com>
> ---
>  arch/arm/boot/dts/exynos5420.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
> b/arch/arm/boot/dts/exynos5420.dtsi index c0e98cf..6b49f3c 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -61,6 +61,10 @@
>  			reg = <0x0>;
>  			clock-frequency = <1800000000>;
>  			cci-control-port = <&cci_control1>;
> +
> +			cooling-min-level = <10>;
> +			cooling-max-level = <7>;
> +			#cooling-cells = <2>; /* min followed by max
> */ };
>  
>  		cpu1: cpu@1 {

Acked-by: Lukasz Majewski <l.majewski@...sung.com>

-- 
Best regards,

Lukasz Majewski

Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
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