On Thu, 26 Aug 2021 15:21:52 -0400, Sean Anderson wrote: > The uartlite device is a "soft" device. Many parameters, such as baud > rate, data bits, and the presence of a parity bit are configured before > synthesis and may not be changed (or discovered) at runtime. However, we > must know what these settings are in order to properly calculate the > uart timeout (and to inform the user about the actual baud of the uart). > > These properties are present for out-of-tree bindings generated by > Xilinx's tools. However, they are also (mostly) present in in-tree > bindings. I chose current-speed over xlnx,baudrate primarily because it > seemed to be used by more existing bindings. Although these properties > are marked as "required", note that only current-speed is required by > the driver itself. Hopefully, this will allow for an easier transition. > > Signed-off-by: Sean Anderson <sean.anderson@xxxxxxxx> > --- > > Changes in v3: > - Removed defaults for required properties > > .../bindings/serial/xlnx,opb-uartlite.yaml | 37 +++++++++++++++++++ > 1 file changed, 37 insertions(+) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
