This tutorial is based on my previous article where we installed pure Debian 9 with a recent mainline/vanilla Linux kernel, and so differs from what would be done on a Raspbian Distribution with a Raspbian kernel. In this article, we will set the I2C bus speed on a Raspberry Pi. Here is my previous article: https://blog.michael.franzl.name/2016/10/31/raspberry-pi-debian-stretch/ Device … Continue reading Setting I2C bus speed on a Raspberry Pi via Device Tree