hwmon: exynos4: move thermal sensor driver to driver/thermal directory

This movement is needed because the hwmon entries and corresponding sysfs
interface is a duplicate of utilities already provided by
driver/thermal/thermal_sys.c.  The goal is to place it in thermal folder
and add necessary functions to use the in-kernel thermal interfaces.

Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Cc: SangWook Ju <sw.ju@samsung.com>
Cc: Durgadoss <durgadoss.r@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Kyungmin Park <kmpark@infradead.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 996003b3438a..8f2b6eaf46b8 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -46,3 +46,10 @@ config RCAR_THERMAL
         help
           Enable this to plug the R-Car thermal sensor driver into the Linux
           thermal framework
+
+config EXYNOS_THERMAL
+        tristate "Temperature sensor on Samsung EXYNOS"
+        depends on ARCH_EXYNOS4 && THERMAL
+        help
+          If you say yes here you get support for TMU (Thermal Managment
+          Unit) on SAMSUNG EXYNOS series of SoC.