On Fri, Jun 11, 2021 at 07:26:51AM +0200, Jiri Prchal wrote: > This exports serial number of FRAM in sysfs file named "sernum". > Formatted in hex, each byte separated by space. > Example: > $ cat /sys/class/spi_master/spi0/spi0.0/sernum > ef cd ab 89 67 45 23 01 Again, add the Documentation update to this commit so it can be reviewed easier. thanks, greg k-h
