[PATCH v4 1/3] i2c: mux: Add i2c-arbitrator-cros-ec 'mux' driver

Stephen Warren swarren at wwwdotorg.org
Thu Mar 14 03:53:54 EST 2013


On 03/13/2013 10:36 AM, Doug Anderson wrote:
> The i2c-arbitrator-cros-ec driver implements the arbitration scheme
> that the Embedded Controller (EC) on the ARM Chromebook expects to use
> for bus multimastering.  This i2c-arbitrator-cros-ec driver could also
> be used in other places where standard I2C bus arbitration can't be
> used and two extra GPIOs are available for arbitration.
> 
> This driver is based on code that Simon Glass added to the i2c-s3c2410
> driver in the Chrome OS kernel 3.4 tree.  The current incarnation as a
> mux driver is as suggested by Grant Likely.  See
> <https://patchwork.kernel.org/patch/1877311/> for some history.
...
> Changes in v4: None

Isn't this 'PATCH V3 REPOST' then?


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