Re: [RFC PATCH 3/6] serial: 8250_omap: Add support for AM654 UART controller

2018-06-15 Thread Rob Herring
On Fri, Jun 15, 2018 at 11:17 AM, Sekhar Nori wrote: > Hi Rob, > > On Wednesday 13 June 2018 02:36 AM, Rob Herring wrote: >> On Tue, Jun 05, 2018 at 01:01:22AM -0500, Nishanth Menon wrote: >>> AM654 uses a UART controller that is compatible (partially) with >>> existing 8250 UART, however, has a f

Re: [RFC PATCH 3/6] serial: 8250_omap: Add support for AM654 UART controller

2018-06-15 Thread Sekhar Nori
Hi Rob, On Wednesday 13 June 2018 02:36 AM, Rob Herring wrote: > On Tue, Jun 05, 2018 at 01:01:22AM -0500, Nishanth Menon wrote: >> AM654 uses a UART controller that is compatible (partially) with >> existing 8250 UART, however, has a few differences with respect to DMA >> support and control path

Re: [RFC PATCH 3/6] serial: 8250_omap: Add support for AM654 UART controller

2018-06-12 Thread Nishanth Menon
On 21:06-20180612, Rob Herring wrote: > > diff --git a/Documentation/devicetree/bindings/serial/omap_serial.txt > > b/Documentation/devicetree/bindings/serial/omap_serial.txt > > index 4b0f05adb228..c35d5ece1156 100644 > > --- a/Documentation/devicetree/bindings/serial/omap_serial.txt > > +++ b/Do

Re: [RFC PATCH 3/6] serial: 8250_omap: Add support for AM654 UART controller

2018-06-12 Thread Rob Herring
On Tue, Jun 05, 2018 at 01:01:22AM -0500, Nishanth Menon wrote: > AM654 uses a UART controller that is compatible (partially) with > existing 8250 UART, however, has a few differences with respect to DMA > support and control paths. Introduce a base definition that allows us > to build up the diffe

[RFC PATCH 3/6] serial: 8250_omap: Add support for AM654 UART controller

2018-06-04 Thread Nishanth Menon
AM654 uses a UART controller that is compatible (partially) with existing 8250 UART, however, has a few differences with respect to DMA support and control paths. Introduce a base definition that allows us to build up the differences in follow on patches. Cc: Sekhar Nori Cc: Vignesh R Signed-off