siox: add gpio bus driver

[linux-block.git] / drivers / siox / Kconfig

diff --git a/drivers/siox/Kconfig b/drivers/siox/Kconfig
index bd24d9b50dc65874f52a8021c140cb775f55f0cc..083d2e62189acc861cde5365bfadcd1b7f0c0c34 100644 (file)
--- a/drivers/siox/Kconfig
+++ b/drivers/siox/Kconfig
@@ -7,3 +7,12 @@ menuconfig SIOX
          to drive additional I/O units.
 
          Unless you know better, it is probably safe to say "no" here.
+
+if SIOX
+
+config SIOX_BUS_GPIO
+       tristate "SIOX GPIO bus driver"
+       help
+         SIOX bus driver that controls the four bus lines using GPIOs.
+
+endif