Lines Matching +full:uart +full:- +full:has +full:- +full:rtscts

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
10   - Rob Herring <robh@kernel.org>
11   - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18   Each enabled UART may have an optional "serialN" alias in the "aliases" node,
19   where N is the port number (non-negative decimal integer) as printed on the
26   cts-gpios:
30       the UART's CTS line.
32   dcd-gpios:
36       the UART's DCD line.
38   dsr-gpios:
42       the UART's DSR line.
44   dtr-gpios:
48       the UART's DTR line.
50   rng-gpios:
54       the UART's RNG line.
56   rts-gpios:
60       the UART's RTS line.
62   uart-has-rtscts:
65       The presence of this property indicates that the UART has dedicated lines
68       UART hardware and the board wiring.
70   rx-tx-swap:
74   cts-rts-swap:
80     - uart-has-rtscts
83     cts-gpios: false
84     rts-gpios: false
92         Serial attached devices shall be a child node of the host UART device
94         device is the only child node of the UART device. The slave device node
102         max-speed:
107             device can support.  For example, a particular board has some
111         current-speed:
115             This should only be present in case a driver has no chance to know
118               * device supports auto-baud
125         - compatible
130   - |
137                     compatible = "brcm,bcm43341-bt";
138                     interrupt-parent = <&gpio>;