[PATCH v8 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols

[Marek Vasut]

On 04/25/2017 10:08 PM, Cyrille Pitchen wrote:
> From: Cyrille Pitchen <cyrille.pitchen at atmel.com>
> 
> This patch introduces support to Double Transfer Rate (DTR) SPI protocols.
> DTR is used only for Fast Read operations.
> 
> According to manufacturer datasheets, whatever the number of I/O lines
> used during instruction (x) and address/mode/dummy (y) clock cycles, DTR
> is used only during data (z) clock cycles of SPI x-y-z protocols.
> 
> Signed-off-by: Cyrille Pitchen <cyrille.pitchen at atmel.com>

Reviewed-by: Marek Vasut <marek.vasut at gmail.com>

-- 
Best regards,
Marek Vasut