On Tuesday 02 June 2015 06:42 PM, Linus Walleij wrote:
On Thu, May 28, 2015 at 3:03 PM, Vaibhav Hiremath
<vaibhav.hiremath@xxxxxxxxxx> wrote:
From: Rob Herring <robh@xxxxxxxxxx>
Since there is some problematic i2c slave devices on some
platforms such as dkb (sometimes), it will drop down sda
and make i2c bus hang, at that time, it need to config
scl/sda into gpio to simulate "stop" sequence to recover
i2c bus, so add this interface.
Signed-off-by: Leilei Shang <shangll@xxxxxxxxxxx>
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
[vaibhav.hiremath@xxxxxxxxxx: Updated Changelog]
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@xxxxxxxxxx>
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@xxxxxxxxxx>
Double signed-off?
Thanks for your review.
Based on review comments on the list, i will have to change this patch
to use generic gpio reset implementation available in i2c-core.
Having said that, I am still sure whether GPIO lib (request/free)
would handle pinctrl configuration.
Thanks,
vaibhav
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