1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ARCH_ARM_GPIO_H 3 #define _ARCH_ARM_GPIO_H 4 5 #if CONFIG_ARCH_NR_GPIO > 0 6 #define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO 7 #endif 8 9 /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ 10 #include <asm-generic/gpio.h> 11 12 /* The trivial gpiolib dispatchers */ 13 #define gpio_get_value __gpio_get_value 14 #define gpio_set_value __gpio_set_value 15 #define gpio_cansleep __gpio_cansleep 16 17 /* 18 * Provide a default gpio_to_irq() which should satisfy every case. 19 * However, some platforms want to do this differently, so allow them 20 * to override it. 21 */ 22 #ifndef gpio_to_irq 23 #define gpio_to_irq __gpio_to_irq 24 #endif 25 26 #endif /* _ARCH_ARM_GPIO_H */ 27