From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Valentin Subject: [PATCH 4/7] arm: dts: add cooling properties on dra7 cpu node Date: Tue, 1 Oct 2013 14:32:21 -0400 Message-ID: <1380652344-18819-5-git-send-email-eduardo.valentin@ti.com> References: <1380652344-18819-1-git-send-email-eduardo.valentin@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1380652344-18819-1-git-send-email-eduardo.valentin@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: swarren@wwwdotorg.org, pawel.moll@arm.com, mark.rutland@arm.com, ian.campbell@citrix.com, rob.herring@calxeda.com, linux@roeck-us.net, rui.zhang@intel.com, grant.likely@linaro.org Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org, Eduardo Valentin List-Id: devicetree@vger.kernel.org DRA7 devices can reach high temperatures and thus needs to have cpufreq-cooling on systems running on it. This patch adds the required cooling device properties so that cpufreq-cpu0 driver loads the cooling device. Signed-off-by: Eduardo Valentin --- arch/arm/boot/dts/dra7.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 4e9b159..1104d8a 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -25,8 +25,12 @@ }; cpus { - cpu@0 { + cpu0: cpu@0 { compatible = "arm,cortex-a15"; + + /* cooling properties */ + #cooling-cells = <2>; /* min and max */ + timer { compatible = "arm,armv7-timer"; /* -- 1.8.2.1.342.gfa7285d