The DT is enabled in the kernel by setting the CONFIG_OF option to Y. In order to pull the DT API from within your driver, you must add the following headers:
#include <linux/of.h> #include <linux/of_device.h>
The DT supports a few data types. Let's have a look at them with a sample node description:
/* This is a comment */
// This is another comment
node_label: nodename@reg{
string-property = "a string";
string-list = "red fish", "blue fish";
one-int-property = <197>; /* One cell in this property */
int-list-property = <0xbeef 123 0xabcd4>; /*each number (cell) is a
*32 bit integer(uint32).
*There are 3 cells in
...