linux-kernel - Re: [PATCH] ARM: dts: Add TMU dt node to monitor the temperature for Exynos3250

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Message-ID: <CAK5sBcFJMK-y+MZPXCufKEmp=v1nFJHstvNTczsQ3ez3SUPbKw@mail.gmail.com>
Date:	Tue, 1 Jul 2014 09:03:18 +0530
From:	Sachin Kamat <spk.linux@...il.com>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	Kukjin Kim <kgene.kim@...sung.com>,
	Tomasz Figa <t.figa@...sung.com>,
	Ben Dooks <ben-linux@...ff.org>,
	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>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	"open list:OPEN FIRMWARE AND..." <devicetree@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: Add TMU dt node to monitor the temperature for Exynos3250

Hi Chanwoo,

On Tue, Jul 1, 2014 at 6:10 AM, Chanwoo Choi <cw00.choi@...sung.com> wrote:
> This patch add TMU (Thermal Management Unit) dt node to monitor the high
> temperature for Exynos3250.
>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
> ---
> This patch has a dependency on following patch [1]:
>  [1] https://lkml.org/lkml/2014/6/30/805
>
>  arch/arm/boot/dts/exynos3250.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
> index 3660cab..1e566af 100644
> --- a/arch/arm/boot/dts/exynos3250.dtsi
> +++ b/arch/arm/boot/dts/exynos3250.dtsi
> @@ -192,6 +192,16 @@
>                         status = "disabled";
>                 };
>
> +               tmu: tmu@...C0000 {
> +                       compatible = "samsung,exynos3250-tmu";
> +                       interrupt-parent = <&gic>;
> +                       reg = <0x100C0000 0x100>;
> +                       interrupts = <0 216 0>;
> +                       clocks = <&cmu CLK_TMU_APBIF>;
> +                       clock-names = "tmu_apbif";
> +                       status = "disabled";

I don't think there would be any board specific properties needed. Hence
leave the status as enabled (by deleting the above line).

-- 
Regards,
Sachin.
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