Re: [PATCH v3 1/3] i2c/at91: add support for runtime PM

2014-11-08 Thread Wolfram Sang
On Fri, Oct 24, 2014 at 02:50:15PM +0800, Wenyou Yang wrote: > Drivers should put the device into low power states proactively whenever the > device is not in use. Thus implement support for runtime PM and use the > autosuspend feature to make sure that we can still perform well in case we see > lo

[PATCH v3 1/3] i2c/at91: add support for runtime PM

2014-10-23 Thread Wenyou Yang
Drivers should put the device into low power states proactively whenever the device is not in use. Thus implement support for runtime PM and use the autosuspend feature to make sure that we can still perform well in case we see lots of i2c traffic within short period of time. Signed-off-by: Wenyou