sparc: Add GPIO layer support.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 923a98959fa7..489b6912fa09 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -18,6 +18,7 @@ config SPARC64
         select HAVE_ARCH_KGDB
         select USE_GENERIC_SMP_HELPERS if SMP
         select HAVE_ARCH_TRACEHOOK
+        select ARCH_WANT_OPTIONAL_GPIOLIB
 
 config GENERIC_TIME
         bool
@@ -31,6 +32,11 @@ config GENERIC_CLOCKEVENTS
         bool
         default y
 
+config GENERIC_GPIO
+        bool
+        help
+          Generic GPIO API support
+
 config 64BIT
         def_bool y