gpio-lynxpoint: Add X86 dependency and io-port handling header.

Lynxpoint gpio driver uses X86 specific io-ports to control gpios

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 93aaadf99f28..704d01d67522 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -303,7 +303,7 @@ config GPIO_GE_FPGA
 
 config GPIO_LYNXPOINT
         bool "Intel Lynxpoint GPIO support"
-        depends on ACPI
+        depends on ACPI && X86
         select IRQ_DOMAIN
         help
           driver for GPIO functionality on Intel Lynxpoint PCH chipset
diff --git a/drivers/gpio/gpio-lynxpoint.c b/drivers/gpio/gpio-lynxpoint.c
index 3472b05ac512..86c17de87692 100644
--- a/drivers/gpio/gpio-lynxpoint.c
+++ b/drivers/gpio/gpio-lynxpoint.c
@@ -32,6 +32,7 @@
 #include <linux/acpi.h>
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
+#include <linux/io.h>
 
 /* LynxPoint chipset has support for 94 gpio pins */