Thread (10 messages) 10 messages, 2 authors, 2014-01-06

[PATCHv2 7/7] arm: dts: add thermal zones info on tmp102 for DRA7-EVM

From: Eduardo Valentin <hidden>
Date: 2014-01-06 12:40:53
Also in: linux-arm-kernel, linux-pm, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

Add simple thermal zone on tmp102.

Cc: Benoît Cousson <redacted>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Rob Herring <redacted>
Cc: Pawel Moll <redacted>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <redacted>
Cc: Ian Campbell <redacted>
Cc: Russell King <redacted>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <redacted>
---
 arch/arm/boot/dts/dra7-evm.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 36e2c9e..1ea9c3d 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -95,6 +95,21 @@
 	};
 };
 
+&thermal_zones {
+	pcb_thermal: pcb_thermal {
+		polling-delay-passive = <250>; /* milliseconds */
+		polling-delay = <1000>; /* milliseconds */
+		thermal-sensors = <&tmp102>;
+		trips {
+			crit@80000 {
+			temperature = <80000>;
+				hysteresis = <1000>;
+				type = "critical";
+			};
+		};
+	};
+};
+
 &i2c1 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
1.8.2.1.342.gfa7285d
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