| Message ID | 20170127172804.23881-7-lee.jones@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | serial: st-asc: Allow handling of RTS line | expand |
On Fri, Jan 27, 2017 at 05:28:00PM +0000, Lee Jones wrote: > 'uart-has-rtscts' property and 'rts-gpios|cts-gpios' are normally > mutually exclusive, however it is possible for some drivers to have > a dynamic approach, meaning that both properties can be relevant. > > Signed-off-by: Lee Jones <lee.jones@linaro.org> > --- > Documentation/devicetree/bindings/serial/serial.txt | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) Acked-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/serial/serial.txt b/Documentation/devicetree/bindings/serial/serial.txt index fd970f7..b542a0e 100644 --- a/Documentation/devicetree/bindings/serial/serial.txt +++ b/Documentation/devicetree/bindings/serial/serial.txt @@ -23,7 +23,8 @@ Optional properties: they are available for use (wired and enabled by pinmux configuration). This depends on both the UART hardware and the board wiring. Note that this property is mutually-exclusive with "cts-gpios" and - "rts-gpios" above. + "rts-gpios" above, unless support is provided to switch between modes + dynamically. Examples:
'uart-has-rtscts' property and 'rts-gpios|cts-gpios' are normally mutually exclusive, however it is possible for some drivers to have a dynamic approach, meaning that both properties can be relevant. Signed-off-by: Lee Jones <lee.jones@linaro.org> --- Documentation/devicetree/bindings/serial/serial.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html