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[v2,09/17] thermal: dts: Default trip points definition for Exynos5420 SoCs

Message ID 1418213396-743-10-git-send-email-l.majewski@samsung.com (mailing list archive)
State Changes Requested
Delegated to: Eduardo Valentin
Headers show

Commit Message

Lukasz Majewski Dec. 10, 2014, 12:09 p.m. UTC 
This code groups in one place default settings of trip points. It is used
in SoCs with multiple instances of TMU sensor.

Separate device tree file prevents from multiple copying of the same data.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
---
Changes for v2:
- None
---
 arch/arm/boot/dts/exynos5420-trip-points.dtsi | 35 +++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 arch/arm/boot/dts/exynos5420-trip-points.dtsi
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Patch

diff --git a/arch/arm/boot/dts/exynos5420-trip-points.dtsi b/arch/arm/boot/dts/exynos5420-trip-points.dtsi
new file mode 100644
index 0000000..09d6c56
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5420-trip-points.dtsi
@@ -0,0 +1,35 @@ 
+/*
+ * Device tree sources for default Exynos 5420 thermal zone definition
+ *
+ * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+polling-delay-passive = <0>;
+polling-delay = <0>;
+trips {
+	cpu-alert-0 {
+		temperature = <85000>; /* millicelsius */
+		hysteresis = <10000>; /* millicelsius */
+		type = "active";
+	};
+	cpu-alert-1 {
+		temperature = <103000>; /* millicelsius */
+		hysteresis = <10000>; /* millicelsius */
+		type = "active";
+	};
+	cpu-alert-2 {
+		temperature = <110000>; /* millicelsius */
+		hysteresis = <10000>; /* millicelsius */
+		type = "active";
+	};
+	cpu-crit-0 {
+		temperature = <1200000>; /* millicelsius */
+		hysteresis = <0>; /* millicelsius */
+		type = "critical";
+	};
+};