cregit-Linux how code gets into the kernel

Release 4.12 include/linux/gpio-pxa.h

Directory: include/linux
#ifndef __GPIO_PXA_H

#define __GPIO_PXA_H

#define GPIO_bit(x)	(1 << ((x) & 0x1f))

#define gpio_to_bank(gpio)	((gpio) >> 5)

/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
 * Those cases currently cause holes in the GPIO number space, the
 * actual number of the last GPIO is recorded by 'pxa_last_gpio'.
extern int pxa_last_gpio;

extern int pxa_irq_to_gpio(int irq);

struct pxa_gpio_platform_data {
int irq_base;
int (*gpio_set_wake)(unsigned int gpio, unsigned int on);

#endif /* __GPIO_PXA_H */

Overall Contributors

Haojian Zhuang3966.10%266.67%
Robert Jarzmik2033.90%133.33%
Directory: include/linux
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