On Fri, Apr 29, 2016 at 02:58:25PM +0200, Geert Uytterhoeven wrote: > Some Renesas SCIF UARTs have dedicated lines for RTS/CTS hardware flow > control. Whether these lines exist depends on SoC and UART instance > inside the SoC. Whether these lines can be used for hardware flow > control depends on board wiring. > > Amend the DT bindings with an optional property to indicate that RTS/CTS > hardware flow control lines exist, and can be used as such, according to > the Generic Serial DT Bindings. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > --- > v2: > - Drop RFC status, > - Use "uart-has-rtscts" instead of "renesas,uart-has-rtscts", > - Refer to the Generic Serial DT Bindings. > --- > Documentation/devicetree/bindings/serial/renesas,sci-serial.txt | 2 ++ > 1 file changed, 2 insertions(+) Acked-by: Rob Herring <robh@xxxxxxxxxx>
