On Fri, Dec 08, 2023 at 01:14:50PM +0100, Krzysztof Kozlowski wrote: > > On 08/12/2023 11:32, Greg Kroah-Hartman wrote: > > On Fri, Dec 08, 2023 at 10:07:54AM +0100, Uwe Kleine-K??nig wrote: > >> [Cc += dt maintainers] > >> > >> On Fri, Apr 30, 2021 at 07:50:36PM +0200, Sebastian Reichel wrote: > > > > You are responding to a message from 2021??? > > > > I can't remember what I wrote in an email last week, let alone years > > ago, are you sure any of this is relevant still? > > > > Also, adding DT maintainers as Cc, does not magically allow us to > understand the discussion. Please shortly summarize what do you > need/expect from us. This thread is indeed old, but we are remain interested in getting this resolved. The topic itself is about the tuning of DMA buffers for the i.MX53 platform. DMA is required (for the 4M baud UART case), and a specific buffer configuration is required, too. Two approaches have been attempted: "V4" sysfs https://lore.kernel.org/lkml/20210305115058.92284-1-sebastian.reichel@xxxxxxxxxxxxx/ "V5" DT https://lore.kernel.org/lkml/20210430175038.103226-1-sebastian.reichel@xxxxxxxxxxxxx/ (this thread) Uwe recently commented to [1], and (hoping to avoid any further confusion) let's continue in that thread. [1] https://lore.kernel.org/lkml/20231208090205.ioc76sych3snjiwb@xxxxxxxxxxxxxx/ > > Best regards, > Krzysztof > >
