1What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/fram
 2Date:		June 2021
 3KernelVersion:	5.14
 4Contact:	Jiri Prchal <jiri.prchal@aksignal.cz>
 5Description:
 6	Contains the FRAM binary data. Same as EEPROM, just another file
 7	name to indicate that it employs ferroelectric process.
 8	It performs write operations at bus speed - no write delays.
 9
10What:		/sys/class/spi_master/spi<bus>/spi<bus>.<dev>/sernum
11Date:		May 2021
12KernelVersion:	5.14
13Contact:	Jiri Prchal <jiri.prchal@aksignal.cz>
14Description:
15	Contains the serial number of the Cypress FRAM (FM25VN) if it is
16	present.  It will be displayed as a 8 byte hex string, as read
17	from the device.
18
19	This is a read-only attribute.