Messages in this thread | | | Subject | Re: [PATCH v8 3/4] mtd: spi-nor: introduce Double Transfer Rate (DTR) SPI protocols | From | Marek Vasut <> | Date | Tue, 25 Apr 2017 22:26:06 +0200 |
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On 04/25/2017 10:08 PM, Cyrille Pitchen wrote: > From: Cyrille Pitchen <cyrille.pitchen@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@atmel.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
-- Best regards, Marek Vasut
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