http://bugzilla.opensuse.org/show_bug.cgi?id=1176446 Bug ID: 1176446 Summary: Raspberry pi: add support for poe-hat Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: aarch64 OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: fcastelli@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- The poe-hat [1] is an official hat from the raspberry foundation that:

The Raspberry Pi PoE HAT powers a Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+ via an Ethernet cable. Power-sourcing equipment is required on the Ethernet network.

The hat is equipped with a fan that can adjust its speed based on the temperature of the raspberry pi CPU. Currently the hat fan doesn't work with openSUSE, it simply doesn't move. I've reached out for help on the openSUSE-arm irc channel and this the sad outcome of a brief investigation: 2020-09-10 16:18:52 nsaenz guillaume_g, fcastelli: Sadly we don't have upstream support for the poe hat. It depends on this driver: https://github.com/raspberrypi/linux/blob/rpi-5.4.y/drivers/hwmon/rpi-poe-fa... which isn't available upstream. On the other hand there is a specfic DT overlay available for that specific use case (rpi-poe.dtbo), but it's useless without the actual driver. Currently the hat fan works fine with raspbian and with ubuntu systems. It would be great to include openSUSE to the list of the supported systems. [1] https://www.raspberrypi.org/products/poe-hat/ -- You are receiving this mail because: You are the assignee for the bug.