[RFC PATCH 0/4] mtd: spi-nor: Add NXP FlexSPI driver

[Marek Vasut]

On 04/04/2018 12:06 PM, Yogesh Gaur wrote:
> Add NXP FlexSPI driver
> 
> NXP uses FlexSPI controller.
> The FlexSPI(Flex Serial Peripheral controller) acts as an interface
> to external serial flash devices, maximum 4, each with upto 8 bidirectional
> data lines.
> 
> (1) The FlexSPI controller is driven by the LUT(Look-up Table) registers.
>  The LUT registers are a look-up-table for sequences of instructions.
>  A valid sequence consists of four LUT registers.
> 
> (2) The definition of the LUT register shows below:
>  ---------------------------------------------------
>  | INSTR1 | PAD1 | OPRND1 | INSTR0 | PAD0 | OPRND0 |
>  ---------------------------------------------------

Is this IP somehow related todrivers/mtd/spi-nor/fsl-quadspi.c ?

-- 
Best regards,
Marek Vasut