mtd5
     Name:                        QSPI.file-system
     Type:                           nor
     Eraseblock size:                262144 bytes, 256.0 KiB
     Amount of eraseblocks:          217 (56885248 bytes, 54.2 MiB)
     Minimum input/output unit size: 1 byte
     Sub-page size:                  1 byte
     Character device major/minor:   90:10
     Bad blocks are allowed:         false
      Device is writable:             true