Lines Matching +full:uart +full:- +full:attached
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <[email protected]>
11 - Greg Kroah-Hartman <[email protected]>
18 Each enabled UART may have an optional "serialN" alias in the "aliases" node,
19 where N is the port number (non-negative decimal integer) as printed on the
28 cts-gpios:
32 the UART's CTS line.
34 dcd-gpios:
38 the UART's DCD line.
40 dsr-gpios:
44 the UART's DSR line.
46 dtr-gpios:
50 the UART's DTR line.
52 rng-gpios:
56 the UART's RNG line.
58 rts-gpios:
62 the UART's RTS line.
64 uart-has-rtscts:
67 The presence of this property indicates that the UART has dedicated lines
70 UART hardware and the board wiring.
72 rx-tx-swap:
76 cts-rts-swap:
80 rx-threshold:
85 tx-threshold:
91 "^(bluetooth|bluetooth-gnss|embedded-controller|gnss|gps|mcu|onewire)$":
96 $ref: serial-peripheral-props.yaml#
98 Serial attached devices shall be a child node of the host UART device
99 the slave device is attached to. It is expected that the attached
100 device is the only child node of the UART device. The slave device node
109 - compatible
113 - uart-has-rtscts
116 cts-gpios: false
117 rts-gpios: false
122 - |
129 compatible = "brcm,bcm4330-bt";
130 interrupt-parent = <&gpio>;