1- Fundamentals Linux kernel module and syntax

2- Character device driver theory and code implementation

3- Platform bus, Platform device, and platform driver concepts

4- Platform driver implementation

5- Device tree from scratch

6- Accessing device tree nodes from drivers

7- Device instantiation through device tree nodes

8- Device tree properties and node syntax

9- Device tree overlays

10- Overlays testing via u-boot

11- Kernel synchronization services (Mutex, Spinlocks)

12- Linux device model and sysfs

13- Linux GPIO subsystem

14- Linux pinctrl subsystem