This patch adds support for the GPIO controller used by Mellanox BlueFIeld 2 SOCs. This patch addresses the following issues: 1) Split in one gpio_chip per instance (there are 3 instances) 2) Use ...

The GPIO driver in Linux used to be GPIO sysfs but no longer now it's the GPIO character driver. Find out how to do GPIO control the modern way, even if you are using a Pi 5. This content comes from ...

The Raspberry Pi 5 is a fantastic little computing machine. However, no matter how powerful the Raspberry Pi 5’s CPU may be, the Raspberry Pi 5 would be a useless lump of silicon and FR4 without a ...

To: Bjorn Helgaas <bhelgaas-AT-google.com>, Lorenzo Pieralisi <lpieralisi-AT-kernel.org>, Krzysztof Wilczyński <kwilczynski-AT-kernel.org>, Manivannan Sadhasivam ...

Raspberry Pi enthusiasts wanting to connect their projects to the Arduino Cloud using Python might be interested in a guide specifically created by the official Arduino team. Raspberry Pi GPIO control ...

Setting up interrupts properly on a microcontroller isn't easy. The number of times an engineer has set up interrupts in his or her career doesn't seem to make a difference. Configuring interrupts ...