Re: [PATCH linux-next v4 1/5] mtd: spi-nor: notify (Q)SPI controller about protocol change

From: Marek Vasut
Date: Mon Aug 24 2015 - 06:22:21 EST

On Monday, August 24, 2015 at 12:13:56 PM, Cyrille Pitchen wrote:
> Once the Quad SPI mode has been enabled on a Micron flash memory, this
> device expects ALL the following commands to use the SPI 4-4-4 protocol.
> The (Q)SPI controller needs to be notified about the protocol change so it
> can adapt and keep on dialoging with the Micron memory.
> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@xxxxxxxxx>


Acked-by: Marek Vasut <marex@xxxxxxx>

If this could be applied separately (since I want to use the same functionality
for the Cadence QSPI driver), I'd be really happy too :)

Best regards,
Marek Vasut
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at