From: Eduardo Valentin <eduardo.valentin@ti.com>
To: <swarren@wwwdotorg.org>, <pawel.moll@arm.com>, <mark.rutland@arm.com>,
        <ian.campbell@citrix.com>, <grant.likely@linaro.org>,
        <rob.herring@calxeda.com>, <linux@roeck-us.net>, <rui.zhang@intel.com>,
        <wni@nvidia.com>
CC: <durgadoss.r@intel.com>, <linux-pm@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <lm-sensors@lm-sensors.org>,
        <linux-kernel@vger.kernel.org>,
        Eduardo Valentin <eduardo.valentin@ti.com>,
        =?UTF-8?q?Beno=C3=AEt=20Cousson?= <b-cousson@linaro.org>,
        Tony Lindgren <tony@atomide.com>,
        Russell King <linux@arm.linux.org.uk>, <linux-omap@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>
Subject: [RFC PATCH 10/14] arm: dts: point to cooling-zones on omap4460 cpu node
Date: Fri, 23 Aug 2013 19:15:51 -0400
Message-ID: <1377299755-5134-11-git-send-email-eduardo.valentin@ti.com>
In-Reply-To: <1377299755-5134-1-git-send-email-eduardo.valentin@ti.com>
References: <1377299755-5134-1-git-send-email-eduardo.valentin@ti.com>
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OMAP4460 devices can reach high temperatures and thus
needs to have cpufreq-cooling on systems running on it.

This patch links the cpu node to its thermal-zone
so that cpufreq-cpu0 driver loads the cooling device.

Cc: "Benoît Cousson" <b-cousson@linaro.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: linux-omap@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
---
 arch/arm/boot/dts/omap4460.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
index 9855f29..991bd1b 100644
--- a/arch/arm/boot/dts/omap4460.dtsi
+++ b/arch/arm/boot/dts/omap4460.dtsi
@@ -20,6 +20,7 @@
 				920000  1313000
 			>;
 			clock-latency = <300000>; /* From legacy driver */
+			cooling-zones = <&cpu_thermal>;
 		};
 	};
 
-- 
1.8.2.1.342.gfa7285d

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