tile: add an RTC driver for the Tilera hypervisor

This is a simple RTC driver that lets Tilera hardware boot up and
set the clock correctly.

Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index e1878877399c..d2c615fcaa10 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -995,4 +995,11 @@ config RTC_DRV_TEGRA
           This drive can also be built as a module. If so, the module
           will be called rtc-tegra.
 
+config RTC_DRV_TILE
+        tristate "Tilera hypervisor RTC support"
+        depends on TILE
+        help
+          Enable support for the Linux driver side of the Tilera
+          hypervisor's real-time clock interface.
+
 endif # RTC_CLASS