Re: [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver

2013-04-17 Thread Olof Johansson
On Apr 17, 2013 2:35 AM, Wolfram Sang w...@the-dreams.de wrote: On Tue, Apr 16, 2013 at 09:34:58AM -0700, Olof Johansson wrote: Overdue, should have added a few iterations ago: :) Why is that? Is the current iteration too generic for your taste? No, nothing like that. I've been talking to

Re: [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver

2013-04-17 Thread Olof Johansson
(Resend since I replied from my phone earlier and got list rejects due to HTML email) On Wed, Apr 17, 2013 at 2:34 AM, Wolfram Sang w...@the-dreams.de wrote: On Tue, Apr 16, 2013 at 09:34:58AM -0700, Olof Johansson wrote: Overdue, should have added a few iterations ago: :) Why is that? Is

[PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver

2013-04-16 Thread Doug Anderson
The i2c-arb-gpio-challenge driver implements an I2C arbitration scheme where masters need to claim the bus with a GPIO before they can start a transcation. This should generally only be used when standard I2C multimaster isn't appropriate for some reason (errata/bugs). This driver is based on

Re: [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver

2013-04-16 Thread Olof Johansson
Overdue, should have added a few iterations ago: :) On Tue, Apr 16, 2013 at 09:29:00AM -0700, Doug Anderson wrote: The i2c-arb-gpio-challenge driver implements an I2C arbitration scheme where masters need to claim the bus with a GPIO before they can start a transcation. This should generally

Re: [PATCH v6 1/3] i2c: mux: Add i2c-arb-gpio-challenge 'mux' driver

2013-04-16 Thread Doug Anderson
Guenter, On Tue, Apr 16, 2013 at 9:45 AM, Guenter Roeck li...@roeck-us.net wrote: On Tue, Apr 16, 2013 at 09:29:00AM -0700, Doug Anderson wrote: The i2c-arb-gpio-challenge driver implements an I2C arbitration scheme where masters need to claim the bus with a GPIO before they can start a