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| author | Eduardo Valentin <eduardo.valentin@ti.com> | 2013-08-16 11:28:29 -0400 |
|---|---|---|
| committer | Eduardo Valentin <eduardo.valentin@ti.com> | 2013-12-04 09:34:26 -0400 |
| commit | 616a66351d6cd4a9bdb20fe49ee2505d9cc8a0db (patch) | |
| tree | 6c4adad025f337836d8ad293d5640226e5cc746f /arch/arm/boot/dts/omap4460.dtsi | |
| parent | 72af5e6d0c3e01655c1c1fc7c7ca94a2b663611e (diff) | |
| download | talos-obmc-linux-616a66351d6cd4a9bdb20fe49ee2505d9cc8a0db.tar.gz talos-obmc-linux-616a66351d6cd4a9bdb20fe49ee2505d9cc8a0db.zip | |
arm: dts: add cooling properties on omap4460 cpu node
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: "Benoît Cousson" <bcousson@baylibre.com>
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>
Diffstat (limited to 'arch/arm/boot/dts/omap4460.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/omap4460.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi index 3caf71f31cb9..65b02fc0a20f 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -20,6 +20,11 @@ 920000 1313000 >; clock-latency = <300000>; /* From legacy driver */ + + /* cooling options */ + cooling-min-level = <0>; + cooling-max-level = <2>; + #cooling-cells = <2>; /* min followed by max */ }; }; |
