Re: [PATCH v3] mfd: atmel-hlcdc: implement config synchronization

2015-07-23 Thread Lee Jones
On Tue, 07 Jul 2015, Boris Brezillon wrote: > Some HLCDC registers cannot be written until the hardware has finished > applying the previous configuration request. If they are written while > an action is still in progress, the new configuration might be silently > ignored, resulting in unpredicta

Re: [PATCH v3] mfd: atmel-hlcdc: implement config synchronization

2015-07-17 Thread Nicolas Ferre
Le 07/07/2015 19:16, Boris Brezillon a écrit : > Some HLCDC registers cannot be written until the hardware has finished > applying the previous configuration request. If they are written while > an action is still in progress, the new configuration might be silently > ignored, resulting in unpredic

[PATCH v3] mfd: atmel-hlcdc: implement config synchronization

2015-07-07 Thread Boris Brezillon
Some HLCDC registers cannot be written until the hardware has finished applying the previous configuration request. If they are written while an action is still in progress, the new configuration might be silently ignored, resulting in unpredictable behavior. Hide the config synchronization stuff