This is a list of different device drivers:
- hello_world: a very simple driver for printing a string when it is initialized and removed.
- pseudo_char_drv: a pseudo character driver which implements lseek, read, write, open and release functions.
- pseudo_char_drv_multiple: a pseudo character driver for four devices.
- pcd_platform_drv: a pseudo character platform driver.
- pcd_platform_drv_dt: a pseudo character platform driver which uses the device tree.
- pcd_platform_drv_dt_ov: a pseudo character platform driver which uses the device tree overlay.
- pcd_sysfs: a pseudo character platform driver which uses the sys filesystem.
- gpio_sysfs: a gpio driver.