From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Shi Subject: [PATCH 11/19] arm: dts: add cooling properties on omap4460 cpu node Date: Tue, 25 Mar 2014 18:49:24 +0800 Message-ID: <1395744572-20014-12-git-send-email-alex.shi@linaro.org> References: <1395744572-20014-1-git-send-email-alex.shi@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1395744572-20014-1-git-send-email-alex.shi@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: mark.hambleton@broadcom.com, mark.brown@linaro.org, eduardo.valentin@ti.com, mporter@linaro.org, lsk-interest@linaro.org, linaro-kernel@linaro.org Cc: =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Rob Herring , Pawel Moll , Mark Rutland , Stephen Warren , Ian Campbell , Russell King , linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Shi List-Id: devicetree@vger.kernel.org =46rom: Eduardo Valentin OMAP4460 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: Tony Lindgren Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Stephen Warren Cc: Ian Campbell Cc: Russell King 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 (cherry picked from commit 616a66351d6cd4a9bdb20fe49ee2505d9cc8a0db) Signed-off-by: Alex Shi --- arch/arm/boot/dts/omap4460.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap44= 60.dtsi index 2cf227c..e21fc05 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -20,6 +20,11 @@ 920000 1313000 >; clock-latency =3D <300000>; /* From legacy driver */ + + /* cooling options */ + cooling-min-level =3D <0>; + cooling-max-level =3D <2>; + #cooling-cells =3D <2>; /* min followed by max */ }; }; =20 --=20 1.8.1.2