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1 | #ifndef __GPIO_PXA_H | |
2 | #define __GPIO_PXA_H | |
3 | ||
4 | #define GPIO_bit(x) (1 << ((x) & 0x1f)) | |
5 | ||
6 | #define gpio_to_bank(gpio) ((gpio) >> 5) | |
7 | ||
8 | /* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). | |
9 | * Those cases currently cause holes in the GPIO number space, the | |
10 | * actual number of the last GPIO is recorded by 'pxa_last_gpio'. | |
11 | */ | |
12 | extern int pxa_last_gpio; | |
13 | ||
14 | extern int pxa_irq_to_gpio(int irq); | |
15 | ||
16 | struct pxa_gpio_platform_data { | |
17 | int irq_base; | |
18 | int (*gpio_set_wake)(unsigned int gpio, unsigned int on); | |
19 | }; | |
20 | ||
21 | #endif /* __GPIO_PXA_H */ |