[PATCH v2 2/2] mtd: spi-nor: Add Renesas AT25QL128A serial nor flash

[Michael Walle]

Am 2022-07-21 11:39, schrieb Tudor.Ambarus at microchip.com:
>> cat 
>> /sys/devices/platform/soc/10060000.spi/rpc-if-spi/spi_master/spi1/spi1.0/spi-nor/jedec_id
>> 1f42181f4218
>> 
>> This result is not matching 1f4218->1f42181f4218
> 
> here it looks like the ID is sent twice.

That is expected. We don't know how long the id is so
SPI_NOR_MAX_ID_LEN bytes are read for now.
Some flashes will send additional information, some don't and
just repeat the pattern.

It's up to the userspace to interpret that.

-michael