[PATCH 10/10] mtd: spi-nor: aspeed: optimize read mode

[Marek Vasut]

On 04/15/2017 12:42 AM, Benjamin Herrenschmidt wrote:
> On Sat, 2017-04-15 at 00:25 +0200, Marek Vasut wrote:
>> That sounds like a good option, yes. And if it's just forcing fixed
>> speed, that's awesome, but I think there are more values that might need
>> to be passed ... I think that's what Cedric can answer.
> 
> Yes, fixed and delay. Not a huge deal.

OK, that works.

> Also a module parameter makes it hard to specify different settings for
> different instances of the device/flash. IE, there can be multiple
> flash controllers and each of them can have multiple chip selects.
> 
> The DT is the only sane way for that.

:-)

>>> That becomes akin to what we do with Ethernet PHYs for example :)
>>
>> Even better, I recall seeing some speed DT props in the SPI binding
>> docs, so we already have those in place.
> 
> Right though the gate delay is rather IP block specific but that's
> not a huge issue.

Yep.

-- 
Best regards,
Marek Vasut