DTS (Device Tree) File Syntax
A Device Tree Source (DTS) file is used in the context of the Linux kernel to describe … Read more
Linux Kernel
A Device Tree Source (DTS) file is used in the context of the Linux kernel to describe … Read more
A simple RTC driver that reads the time from the CMOS (Real Time Clock) registers. This example … Read more
If your are working to port the kernel versions or port the kernels to different platforms, during … Read more
With the continuation of our previous post, where we tried to understand the syntax of DTS files, … Read more
pr_debug is a macro used in the Linux kernel for debugging purposes. It is defined in the … Read more
If the display of your android device is turned off due to device entering into sleep state, … Read more
Request the GPIO GPIOs must be allocated before use, though the current implementation does not enforce this … Read more
If we want to check what is the default kernel configuration our device is using, the Linux … Read more
In Linux kernel or device drivers if you are using printk, by default every message we pass … Read more
In Our previous post, “Writing first Linux kernel Module” We learned how to write a simple Linux … Read more