For more information see Documentation/arm/Samsung-S3C24XX/NAND.txt
+SD/MMC
+------
+
+ The SD/MMC hardware pre S3C2443 is supported in the current
+ kernel, the driver is drivers/mmc/host/s3cmci.c and supports
+ 1 and 4 bit SD or MMC cards.
+
+ The SDIO behaviour of this driver has not been fully tested. There is no
+ current support for hardware SDIO interrupts.
+
+
Serial
------
The core contains support for manipulating the GPIO, see the
documentation in GPIO.txt in the same directory as this file.
+ Newer kernels carry GPIOLIB, and support is being moved towards
+ this with some of the older support in line to be removed.
+
Clock Management
----------------