up2 spi

Rostislav Spinar

Hello,

I am missing /dev/spidev... after installation of ubilinux4 on up2 celeron duo core.

ubilinux@ubilinux4:~$ sudo lsmod | grep spi
spi_pxa2xx_platform 24576 0

ubilinux@ubilinux4:~$ ls /dev/s
serial/ shm/ snapshot snd/ stderr stdin stdout

Do I need to enable spi?

Thank you for help.
Rostislav

Nicola Lunghi

HI Rostislav

yes you have to install an acpi override.

Please follow the guide here

https://up-community.org/wiki/Pinout_UP2#Installing_ACPI_overrides_to_enable_spi_in_userspace

Regards
Nicola Lunghi