On 12.04.21 13:56, Henning Schild wrote:
Enrico, does "gpio_amd_fch" show up under /sys/class/gpio as a gpiochip? Or how to interact with that driver before basing another one on top?
It's not probed on its own, but explicitly by a board specific driver, as it needs board specific data. See drivers/platform/x86/pcengines-apuv2.c --mtx -- --- Hinweis: unverschlüsselte E-Mails können leicht abgehört und manipuliert werden ! Für eine vertrauliche Kommunikation senden Sie bitte ihren GPG/PGP-Schlüssel zu. --- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@xxxxxxxxx -- +49-151-27565287
