Re: [PATCH, V4, 2/5] spi: bcm-qspi: Add SPI flash and MSPI driver

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On Thu, Jul 21, 2016 at 03:06:16PM -0700, Florian Fainelli wrote:

> Mark, would you oppose to a driver structure that looks like the
> Broadcom NAND driver under drivers/mtd/nand/brcmnand/, where we have
> something like this:

> - the core driver only deals with individual interrupt lines which are
> available in the original version of the IP block as integrated on
> Set-top-box/Cable Modem chips

> - the core driver allows for callbacks to perform additional interupt
> work when that is required for the iProc (Northstar, Northstar Plus,
> Northstar 2) and DSL SoCs where we have additional logic to
> enable/disable/acknowledge interrupt lines

That seems like it might work but I'd need to see the code.  Like I said
previously it might be easier to deal with this as a separate patch to
the core driver just from a review/code management point of view.

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