On Thu, May 07, 2020 at 08:30:47PM +0530, Akash Asthana wrote: > Add documentation to support RX-TX & CTS-RTS GPIO pin swap in HW. > > Signed-off-by: Akash Asthana <akashast@xxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/serial/serial.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml > index 53204d9..e657dd6 100644 > --- a/Documentation/devicetree/bindings/serial/serial.yaml > +++ b/Documentation/devicetree/bindings/serial/serial.yaml > @@ -67,6 +67,12 @@ properties: > (wired and enabled by pinmux configuration). This depends on both the > UART hardware and the board wiring. > > + rx-tx-swap: > + description: RX and TX pins are swapped. > + > + cts-rts-swap: > + description: CTS and RTS pins are swapped. Need 'type: boolean' on both of these. > + > if: > required: > - uart-has-rtscts > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project
