linux-kernel - Re: [PATCH RFCv1 0/1] Update struct spi_transfer to specify 8x bit transfers

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Message-ID: <20160714133053.GL9976@sirena.org.uk>
Date:	Thu, 14 Jul 2016 14:30:53 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Girish Mahadevan <girishm@...eaurora.org>
Cc:	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
	sboyd@...eaurora.org, sdharia@...eaurora.org,
	linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH RFCv1 0/1] Update struct spi_transfer to specify 8x bit
 transfers

On Wed, Jul 13, 2016 at 01:34:36PM -0600, Girish Mahadevan wrote:
> We’re working on a driver for a Quad SPI controller [using up to 4 data lines] which can use dual-data-sampling to implement 8-bit transfers. To allow a slave driver to specify the 8-bit transfer we'd like to make this change to the spi_transfer data structure. We are still working on the driver we will send an RFC for the driver patches separately once it is ready.

Please don't send cover letters for single patches, if there is anything
that needs saying put it in the changelog of the patch or after the ---
if it's administrative stuff.  This reduces mail volume and ensures that 
any important information is recorded in the changelog rather than being
lost. 

Please fix your mail client to word wrap within paragraphs at something
substantially less than 80 columns.  Doing this makes your messages much
easier to read and reply to.

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