[Patch v2 0/3] Enable octal read support for mt35xu* flashes

Kuldeep Singh kuldeep.singh at nxp.com
Tue Feb 11 07:29:10 CET 2020

v2 version of series update dependencies of the patches and add lx2160aqds node
buswidth in patch3.
No dependency on patch1 and patch2.
Patch3 has dependency on https://patchwork.ozlabs.org/patch/1236164/.

Patch series enable octal read(1-1-8) support for LX2160ARDB and LS1028ARDB
which have mt35xu512aba and mt35xu02g flashes respectively.

mt35xu512aba and mt35xu02g flashes support SINGLE and OCTAL I/O.
Previously, 1 bit mode was used in u-boot and now use octal mode for the 

Patch 1 enables octal read flag for flashes in framework.
Patch 2/3 adds RX,TX buswidth in qspi dts entries to use octal mode for

Kuldeep Singh (3):
  mtd: spi-nor-ids: Enable SPI_NOR_OCTAL_READ flag for mt35xu*
  arm: dts: ls1028a: Add RX,TX buswidth in qspi to use octal mode
  arm: dts: lx2160a: Add RX,TX buswidth in qspi to use octal mode

 arch/arm/dts/fsl-ls1028a-qds.dts | 2 ++
 arch/arm/dts/fsl-ls1028a-rdb.dts | 2 ++
 arch/arm/dts/fsl-lx2160a-qds.dts | 4 ++++
 arch/arm/dts/fsl-lx2160a-rdb.dts | 4 ++++
 drivers/mtd/spi/spi-nor-ids.c    | 4 ++--
 5 files changed, 14 insertions(+), 2 deletions(-)


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