GPIO: clps711x: Rewrite driver for using generic GPIO code

This patch provides rewritten driver for CLPS711X GPIO which uses
generic GPIO code.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 573c449c49b9..23d1d0155bb3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -109,8 +109,11 @@ config GPIO_MAX730X
 comment "Memory mapped GPIO drivers:"
 
 config GPIO_CLPS711X
-        def_bool y
+        tristate "CLPS711X GPIO support"
         depends on ARCH_CLPS711X
+        select GPIO_GENERIC
+        help
+          Say yes here to support GPIO on CLPS711X SoCs.
 
 config GPIO_GENERIC_PLATFORM
         tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"