<LWN>
http://lwn.net/Articles/driver-porting/
<Kernel Doc>
Documentation/filesystems/sysfs.txt
Documentation/firmware_class/
Documentation/driver-model/
Documentation/kobject.txt
<header file>
#include <linux/device.h>
#include <linux/kojbect.h>
#include <linux/sysfs.h>
http://lwn.net/Articles/driver-porting/
<Kernel Doc>
Documentation/filesystems/sysfs.txt
Documentation/firmware_class/
Documentation/driver-model/
Documentation/kobject.txt
<header file>
#include <linux/device.h>
#include <linux/kojbect.h>
#include <linux/sysfs.h>