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author | Eduardo Valentin <eduardo.valentin@ti.com> | 2013-08-16 11:58:45 -0400 |
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committer | Eduardo Valentin <eduardo.valentin@ti.com> | 2013-12-04 09:34:26 -0400 |
commit | dcb5004fceeb15f0fdfc4a2b8cd68c6ad515a80b (patch) | |
tree | 1cd11a425ab76c2ad49dd92862914e8ec61b9daa /arch/arm/boot/dts/omap5-core-thermal.dtsi | |
parent | 28c90169f1d5eabf503e356c76bf49a67aef4cc0 (diff) | |
download | linux-dcb5004fceeb15f0fdfc4a2b8cd68c6ad515a80b.tar.bz2 |
arm: dts: add omap5 CORE thermal data
This patch changes a dtsi file to contain the thermal data
for CORE domain on OMAP5 and later SoCs. This data will
enable a thermal shutdown at 125C.
This thermal data can be reused across TI SoC devices.
Cc: "BenoƮt 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/omap5-core-thermal.dtsi')
-rw-r--r-- | arch/arm/boot/dts/omap5-core-thermal.dtsi | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap5-core-thermal.dtsi b/arch/arm/boot/dts/omap5-core-thermal.dtsi new file mode 100644 index 000000000000..19212ac6eef0 --- /dev/null +++ b/arch/arm/boot/dts/omap5-core-thermal.dtsi @@ -0,0 +1,28 @@ +/* + * Device Tree Source for OMAP543x SoC CORE thermal + * + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ + * Contact: Eduardo Valentin <eduardo.valentin@ti.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <dt-bindings/thermal/thermal.h> + +core_thermal: core_thermal { + polling-delay-passive = <250>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + /* sensor ID */ + thermal-sensors = <&bandgap 2>; + + trips { + core_crit: core_crit { + temperature = <125000>; /* milliCelsius */ + hysteresis = <2000>; /* milliCelsius */ + type = "critical"; + }; + }; +}; |