Hi Trevor, On Tue, Feb 7, 2023 at 4:07 PM Trevor Woerner <twoerner@xxxxxxxxx> wrote: > But what about those lines that go out to general purpose headers such as > the 40 pins of the Raspberry Pi header? Most SBCs have some set of header > that's available to users to connect whatever devices they wish, many of > them have adopted the rpi's 40-pin layout. I think using the names on the header is fine, what I didn't want to see is things like the name of the pin on the SoC package or names made up from kernel-internal software constructs. As long as it is something real, and preferably unique I'm fine with it. One early example is the HiKey N96 board: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts Yours, Linus Walleij
