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authorEduardo Valentin <eduardo.valentin@ti.com>2013-08-16 11:58:45 -0400
committerEduardo Valentin <eduardo.valentin@ti.com>2013-12-04 09:34:26 -0400
commitdcb5004fceeb15f0fdfc4a2b8cd68c6ad515a80b (patch)
tree1cd11a425ab76c2ad49dd92862914e8ec61b9daa
parent28c90169f1d5eabf503e356c76bf49a67aef4cc0 (diff)
downloadop-kernel-dev-dcb5004fceeb15f0fdfc4a2b8cd68c6ad515a80b.zip
op-kernel-dev-dcb5004fceeb15f0fdfc4a2b8cd68c6ad515a80b.tar.gz
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>
-rw-r--r--arch/arm/boot/dts/omap5-core-thermal.dtsi28
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 0000000..19212ac
--- /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";
+ };
+ };
+};
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