linux-kernel - Re: [PATCHv4 11/18] arm: dts: add omap4430 thermal data

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Message-ID: <20130927122439.GA8360@kahuna>
Date:	Fri, 27 Sep 2013 07:24:39 -0500
From:	Nishanth Menon <nm@...com>
To:	Eduardo Valentin <eduardo.valentin@...com>
CC:	<swarren@...dotorg.org>, <pawel.moll@....com>,
	<mark.rutland@....com>, <ian.campbell@...rix.com>,
	<rob.herring@...xeda.com>, <linux@...ck-us.net>,
	<rui.zhang@...el.com>, <wni@...dia.com>,
	<devicetree@...r.kernel.org>, <durgadoss.r@...el.com>,
	<linux-pm@...r.kernel.org>, Tony Lindgren <tony@...mide.com>,
	<devicetree-discuss@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>, <lm-sensors@...sensors.org>,
	Benoît Cousson <bcousson@...libre.com>,
	<grant.likely@...aro.org>, Russell King <linux@....linux.org.uk>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCHv4 11/18] arm: dts: add omap4430 thermal data

On 23:13-20130926, Eduardo Valentin wrote:
> This patch changes the dtsi entry on omap4430 to contain
> the thermal data. This data will enable the passive
> cooling with CPUfreq cooling device at 100C and the
> system will do a thermal shutdown at 125C.
> 
> Cc: "Benoît Cousson" <bcousson@...libre.com>
> Cc: Tony Lindgren <tony@...mide.com>
> Cc: Russell King <linux@....linux.org.uk>
> Cc: linux-omap@...r.kernel.org
> Cc: devicetree-discuss@...ts.ozlabs.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linux-kernel@...r.kernel.org
> Signed-off-by: Eduardo Valentin <eduardo.valentin@...com>
> ---
>  arch/arm/boot/dts/omap443x.dtsi | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
> index bcf455e..e9c97d6 100644
> --- a/arch/arm/boot/dts/omap443x.dtsi
> +++ b/arch/arm/boot/dts/omap443x.dtsi
> @@ -12,7 +12,7 @@
>  
>  / {
>  	cpus {
> -		cpu@0 {
> +		cpu0: cpu@0 {
>  			/* OMAP443x variants OPP50-OPPNT */
>  			operating-points = <
>  				/* kHz    uV */
> @@ -25,9 +25,15 @@
>  		};
>  	};
>  
> -	bandgap {
> +	thermal-zones{
> +		#include "omap4-cpu-thermal.dtsi"
> +	};
> +
> +	bandgap: bandgap {
>  		reg = <0x4a002260 0x4
>  		       0x4a00232C 0x4>;
>  		compatible = "ti,omap4430-bandgap";
> +
> +		#thermal-sensor-cells = <0>;
2 cents:
we might want to move bandgap under ocp?

>  	};
>  };
> -- 
> 1.8.2.1.342.gfa7285d
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Regards,
Nishanth Menon
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