Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-27 Thread Andy Shevchenko
On Tue, 2016-01-26 at 15:07 -0600, Rob Herring wrote: > On Sun, Jan 24, 2016 at 07:21:54PM +, Mans Rullgard wrote: > > This patch changes the DT binding, so it should probably be amended > > for > > compatibility with old device trees.  I've included it as is since > > I think > > the change a

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-26 Thread Rob Herring
On Sun, Jan 24, 2016 at 07:21:54PM +, Mans Rullgard wrote: > From: Andy Shevchenko > > There are several changes are done here: > > - Convert the property to be in bytes > >Much more convenient than keeping encoded value. > > - Use one value for all AHB masters for now > >It see

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-25 Thread Andy Shevchenko
On Mon, 2016-01-25 at 10:31 +, Måns Rullgård wrote: > Andy Shevchenko writes: > > > On Mon, 2016-01-25 at 07:32 +, Vineet Gupta wrote: > > > On Monday 25 January 2016 12:55 AM, Mans Rullgard wrote: > > > > --- a/Documentation/devicetree/bindings/dma/snps-dma.txt > > > > +++ b/Documentati

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-25 Thread Måns Rullgård
Andy Shevchenko writes: > On Mon, 2016-01-25 at 07:32 +, Vineet Gupta wrote: >> On Monday 25 January 2016 12:55 AM, Mans Rullgard wrote: >> > From: Andy Shevchenko >> > >> > There are several changes are done here: >> > >> >  - Convert the property to be in bytes >> > >> >    Much more co

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-25 Thread Andy Shevchenko
On Mon, 2016-01-25 at 07:32 +, Vineet Gupta wrote: > On Monday 25 January 2016 12:55 AM, Mans Rullgard wrote: > > From: Andy Shevchenko > > > > There are several changes are done here: > > > >  - Convert the property to be in bytes > > > >    Much more convenient than keeping encoded value.

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-25 Thread Andy Shevchenko
On Sun, 2016-01-24 at 19:21 +, Mans Rullgard wrote: > From: Andy Shevchenko > > There are several changes are done here: > >  - Convert the property to be in bytes > >    Much more convenient than keeping encoded value. > >  - Use one value for all AHB masters for now > >    It seems in p

Re: [PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-24 Thread Vineet Gupta
On Monday 25 January 2016 12:55 AM, Mans Rullgard wrote: > From: Andy Shevchenko > > There are several changes are done here: > > - Convert the property to be in bytes > >Much more convenient than keeping encoded value. > > - Use one value for all AHB masters for now > >It seems in pract

[PATCH 07/15] dmaengine: dw: revisit data_width property

2016-01-24 Thread Mans Rullgard
From: Andy Shevchenko There are several changes are done here: - Convert the property to be in bytes Much more convenient than keeping encoded value. - Use one value for all AHB masters for now It seems in practice we have no controllers where masters have different data bus width,