diff --git a/README.md b/README.md
index b4e5acab..12239b49 100644
--- a/README.md
+++ b/README.md
@@ -581,6 +581,13 @@ Get info about ttyUL* devices
 cat /proc/tty/driver
 ````
 
+## I2C
+Getting information about I2C device
+````
+ls /sys/class/i2c-dev/i2c-0/device/device/driver
+````
+This shows the memory mapping of /dev/i2c-0
+
 ## Useful Q7S Linux Commands
 Rebooting currently running image:
 ````