linux-kernel - Re: [PATCH v2 0/4] spi: introduce SPI_CS

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Message-ID: <20180917211719.GG2471@sirena.org.uk>
Date:   Mon, 17 Sep 2018 14:17:19 -0700
From:   Mark Brown <broonie@...nel.org>
To:     David Lechner <david@...hnology.com>
Cc:     linux-spi@...r.kernel.org, linux-iio@...r.kernel.org,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/4] spi: introduce SPI_CS_WORD mode flag

On Wed, Sep 12, 2018 at 07:39:16PM -0500, David Lechner wrote:
> This series introduces a new SPI mode flag, SPI_CS_WORD, that indicates that
> the chip select line should be toggled after each word sent. This series
> includes examples of how this can be implemented for both an SPI controller
> and an SPI device.

The following changes since commit 5b394b2ddf0347bef56e50c69a58773c94343ff3:

  Linux 4.19-rc1 (2018-08-26 14:11:59 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-cs-word

for you to fetch changes up to cbaa62e0094a840fecc853910e0c0454529cec03:

  spi: add software implementation for SPI_CS_WORD (2018-09-17 14:14:18 -0700)

----------------------------------------------------------------
spi: Provide SPI_CS_WORD

This provides a SPI operation mode which changes chip select after every
word, used by some devices such as ADCs and DACs.

----------------------------------------------------------------
David Lechner (2):
      spi: add new SPI_CS_WORD flag
      spi: add software implementation for SPI_CS_WORD

 drivers/spi/spi.c       | 31 ++++++++++++++++++++++++++++++-
 include/linux/spi/spi.h |  2 +-
 2 files changed, 31 insertions(+), 2 deletions(-)

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