From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Valentin Subject: [PATCHv2 4/7] arm: dts: add cooling properties on dra7 cpu node Date: Mon, 6 Jan 2014 08:36:48 -0400 Message-ID: <1389011811-13004-5-git-send-email-eduardo.valentin@ti.com> References: <1389011811-13004-1-git-send-email-eduardo.valentin@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1389011811-13004-1-git-send-email-eduardo.valentin@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: rui.zhang@intel.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org, Eduardo Valentin , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Russell King , linux-arm-kernel@lists.infradead.org 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. Cc: Beno=C3=AEt Cousson Cc: Zhang Rui Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Stephen Warren Cc: Ian Campbell Cc: Russell King Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- arch/arm/boot/dts/dra7.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 8f21157..139472c 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -47,6 +47,11 @@ 1000000 1060000 1176000 1160000 >; + + /* cooling properties */ + #cooling-cells =3D <2>; /* min and max */ + #cooling-min-level =3D <0>; + #cooling-max-level =3D <1>; }; cpu@1 { device_type =3D "cpu"; --=20 1.8.2.1.342.gfa7285d