On Sat, Sep 16, 2017 at 1:33 PM, christophe pages <pageschrist@xxxxxxxxx> wrote: > Hello, > I try to activate the spi on my raspberry3 using a fedora 26. > I tried these options: > device_tree_param=spi=on > dtoverlay=spi-bcm2708 Did you add that to config.txt? That way of doing it is specific to Rasspian, the driver in Fedora is the upstream driver which is spi-bcm2835aux and you'll need to either edit the dtb to enable it or use a DT overlay as it's disabled by default. > I use this kernel: > 4.12.5-300.fc26.armv7hl > > I see that the support in kernel seems already inside: > CONFIG_SPI=y > # CONFIG_SPI_DEBUG is not set > CONFIG_SPI_MASTER=y > > > But I never see the devices /dev/spi* appearing. > I can't see any messages regarding spi in dmesg. > > I tested with a raspbian and I see them correctly. > I think I miss somethiing. > Could you help. > Thanks. > > _______________________________________________ > arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx > _______________________________________________ arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx