src/include/device/gpio.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __DEVICE_GPIO_H__
   4 #define __DEVICE_GPIO_H__
   5
   6 #include <types.h>
   7
   8 struct gpio_operations {
   9         int  (*get)(uint32_t gpio);
  10         void (*set)(uint32_t gpio, int value);
  11         void (*input_pulldown)(uint32_t gpio);
  12         void (*input_pullup)(uint32_t gpio);
  13         void (*input)(uint32_t gpio);
  14         void (*output)(uint32_t gpio, int value);
  15 };
  16
  17 /* Helper for getting gpio operations from a device */
  18 const struct gpio_operations *dev_get_gpio_ops(struct device *dev);
  19
  20 #endif  /* __DEVICE_GPIO_H__ */