Linux Kernel  3.7.1
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pl061.h
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1 #include <linux/types.h>
2 
3 /* platform data for the PL061 GPIO driver */
4 
6  /* number of the first GPIO */
7  unsigned gpio_base;
8 
9  /* number of the first IRQ.
10  * If the IRQ functionality in not desired this must be set to 0.
11  */
12  unsigned irq_base;
13 
14  u8 directions; /* startup directions, 1: out, 0: in */
15  u8 values; /* startup values */
16 };