binary - file contains binary data
cpumask - file contains a cpumask type
-.. [1] rw for RESOURCE_IO (I/O port) regions only
+.. [1] rw for IORESOURCE_IO (I/O port) regions only
The read only files are informational, writes to them will be ignored, with
the exception of the 'rom' file. Writable files can be used to perform