[PATCH 1/7] arm: dts: add dra7 DSPEVE thermal data

Eduardo Valentin
2013-10-01T18:34:25Z

This patch changes a dtsi file to contain the thermal data
for DSPEVE domain on DRA7 and later SoCs. This data will
enable a thermal shutdown at 125C.

This thermal data can be reused across TI SoC devices.

Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
---
arch/arm/boot/dts/dra7-dspeve-thermal.dtsi | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
create mode 100644 arch/arm/boot/dts/dra7-dspeve-thermal.dtsi

diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
new file mode 100644
index 0000000..f8b9051
--- /dev/null
+++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
@@ -0,0 +1,28 @@
+/*
+ * Device Tree Source for DRA7 SoC DSPEVE 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>
+
+dspeve_thermal: dspeve_thermal {
+ polling-delay-passive = <250>; /* milliseconds */
+ polling-delay = <1000>; /* milliseconds */
+
+ /* sensor ID */
+ thermal-sensors = <&bandgap 3>;
+
+ trips {
+ dspeve_crit: dspeve_crit {
+ temperature = <125000>; /* milliCelsius */
+ hysteresis = <2000>; /* milliCelsius */
+ type = THERMAL_TRIP_CRITICAL;
+ };
+ };
+};
--
1.8.2.1.342.gfa7285d