Thermal: Dove: Add Themal sensor support for Dove.

The Marvell Dove SoC has a thermal sensor. Add a driver using the
thermal framework.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 5070fbe..24d913a 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -126,6 +126,14 @@
 	  device directory to support emulation mode. With emulation mode sysfs
 	  node, you can manually input temperature to TMU for simulation purpose.
 
+config DOVE_THERMAL
+	tristate "Temperature sensor on Marvell Dove SoCs"
+	depends on ARCH_DOVE
+	depends on OF
+	help
+	  Support for the Dove thermal sensor driver in the Linux thermal
+	  framework.
+
 config DB8500_THERMAL
 	bool "DB8500 thermal management"
 	depends on ARCH_U8500