diff options
Diffstat (limited to 'arch/arm/include/asm/gpio.h')
| -rw-r--r-- | arch/arm/include/asm/gpio.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h new file mode 100644 index 000000000..f3bb8a2bf --- /dev/null +++ b/arch/arm/include/asm/gpio.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ARCH_ARM_GPIO_H +#define _ARCH_ARM_GPIO_H + +/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ +#include <asm-generic/gpio.h> + +/* The trivial gpiolib dispatchers */ +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep + +/* + * Provide a default gpio_to_irq() which should satisfy every case. + * However, some platforms want to do this differently, so allow them + * to override it. + */ +#ifndef gpio_to_irq +#define gpio_to_irq __gpio_to_irq +#endif + +#endif /* _ARCH_ARM_GPIO_H */ |