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
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