1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef __GPIO_PXA_H |
3 | #define __GPIO_PXA_H |
4 | |
5 | #define GPIO_bit(x) (1 << ((x) & 0x1f)) |
6 | |
7 | #define gpio_to_bank(gpio) ((gpio) >> 5) |
8 | |
9 | /* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85). |
10 | * Those cases currently cause holes in the GPIO number space, the |
11 | * actual number of the last GPIO is recorded by 'pxa_last_gpio'. |
12 | */ |
13 | extern int pxa_last_gpio; |
14 | |
15 | extern int pxa_irq_to_gpio(int irq); |
16 | |
17 | struct pxa_gpio_platform_data { |
18 | int irq_base; |
19 | int (*gpio_set_wake)(unsigned int gpio, unsigned int on); |
20 | }; |
21 | |
22 | #endif /* __GPIO_PXA_H */ |
23 | |