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Date: Fri, 15 May 2020 16:26:58 +0530 From: Vinod Koul <vkoul@...nel.org> To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> Cc: Serge Semin <Sergey.Semin@...kalelectronics.ru>, Serge Semin <fancer.lancer@...il.com>, Viresh Kumar <vireshk@...nel.org>, Rob Herring <robh+dt@...nel.org>, Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, Paul Burton <paulburton@...nel.org>, Ralf Baechle <ralf@...ux-mips.org>, Arnd Bergmann <arnd@...db.de>, Dan Williams <dan.j.williams@...el.com>, linux-mips@...r.kernel.org, dmaengine@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v2 2/6] dt-bindings: dma: dw: Add max burst transaction length property On 15-05-20, 13:51, Andy Shevchenko wrote: > On Fri, May 15, 2020 at 11:39:11AM +0530, Vinod Koul wrote: > > On 12-05-20, 15:38, Andy Shevchenko wrote: > > > On Tue, May 12, 2020 at 02:49:46PM +0300, Serge Semin wrote: > > > > On Tue, May 12, 2020 at 12:08:04PM +0300, Andy Shevchenko wrote: > > > > > On Tue, May 12, 2020 at 12:35:31AM +0300, Serge Semin wrote: > > > > > > On Tue, May 12, 2020 at 12:01:38AM +0300, Andy Shevchenko wrote: > > > > > > > On Mon, May 11, 2020 at 11:05:28PM +0300, Serge Semin wrote: > > > > > > > > On Fri, May 08, 2020 at 02:12:42PM +0300, Andy Shevchenko wrote: > > > > > > > > > On Fri, May 08, 2020 at 01:53:00PM +0300, Serge Semin wrote: > > ... > > > > I leave it to Rob and Vinod. > > > It won't break our case, so, feel free with your approach. > > > > I agree the DT is about describing the hardware and looks like value of > > 1 is not allowed. If allowed it should be added.. > > It's allowed at *run time*, it's illegal in *pre-silicon stage* when > synthesizing the IP. Then it should be added .. -- ~Vinod
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