From mboxrd@z Thu Jan 1 00:00:00 1970 From: eduardo.valentin@ti.com (Eduardo Valentin) Date: Thu, 26 Sep 2013 23:13:20 -0400 Subject: [PATCHv4 13/18] arm: dts: add cooling properties on omap4430 cpu node In-Reply-To: <1380251605-3804-1-git-send-email-eduardo.valentin@ti.com> References: <1380251605-3804-1-git-send-email-eduardo.valentin@ti.com> Message-ID: <1380251605-3804-14-git-send-email-eduardo.valentin@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org OMAP4430 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?t Cousson" Cc: Tony Lindgren Cc: Russell King Cc: linux-omap at vger.kernel.org Cc: devicetree-discuss at lists.ozlabs.org Cc: linux-arm-kernel at lists.infradead.org Cc: linux-kernel at vger.kernel.org Signed-off-by: Eduardo Valentin --- arch/arm/boot/dts/omap443x.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi index e9c97d6..930ab47 100644 --- a/arch/arm/boot/dts/omap443x.dtsi +++ b/arch/arm/boot/dts/omap443x.dtsi @@ -22,6 +22,11 @@ 1008000 1375000 >; clock-latency = <300000>; /* From legacy driver */ + + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <3>; + #cooling-cells = <2>; /* min followed by max */ }; }; -- 1.8.2.1.342.gfa7285d