serial: max3107: Abstract out the platform specific bits

At the moment there is only one platform type supported and there is is
hard wired, but with these changes the infrastructure is now there for
anyone else to provide methods for their hardware.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 15 insertions, 6 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index fd406273cb71..c34c217878b3 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -542,20 +542,29 @@ config SERIAL_S5PV210
         help
           Serial port support for Samsung's S5P Family of SoC's
 
+
+config SERIAL_MAX3100
+        tristate "MAX3100 support"
+        depends on SPI
+        select SERIAL_CORE
+        help
+          MAX3100 chip support
+
 config SERIAL_MAX3107
         tristate "MAX3107 support"
-        depends on SPI && GPIOLIB
+        depends on SPI
         select SERIAL_CORE
-        default y
         help
           MAX3107 chip support
 
-config SERIAL_MAX3100
-        tristate "MAX3100 support"
-        depends on SPI
+config SERIAL_MAX3107_AAVA
+        tristate "MAX3107 AAVA platform support"
+        depends on X86_MRST && SERIAL_MAX3107 && GPIOLIB
         select SERIAL_CORE
         help
-          MAX3100 chip support
+          Support for the MAX3107 chip configuration found on the AAVA
+          platform. Includes the extra initialisation and GPIO support
+          neded for this device.
 
 config SERIAL_DZ
         bool "DECstation DZ serial driver"