lkml.org 
[lkml]   [2014]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v10 2/2] dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller
On Tue, Jul 01, 2014 at 01:48:52PM +0100, Mark Rutland wrote:
> On Tue, Jul 01, 2014 at 08:21:19AM +0100, Maxime Ripard wrote:

> > > It feels a little fragile to rely on the organisation of the clock tree
> > > and the naming thereof. If the IP block is ever reused on an SoC with a
> > > different clock tree layout then we have to handle things differently.
> >
> > What do you suggest then?
>
> I will admit that I don't have a better suggestion.
>
> Without knowing which particular constraint on the mux parent clock we
> care about it's difficult to suggest anything useful.

There's supposed to be facilities appearing in the generic clock code
for specifying default clock tree configurations via the DT - it's quite
a common requirement after all. It sounds like that should be able to
do the job here. Not sure if these have gone in yet or not but there's
quite a bit of demand.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2014-07-27 21:21    [W:0.129 / U:0.396 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site