36 lines
1016 B
YAML
36 lines
1016 B
YAML
description: Kinetis LPUART
|
|
|
|
compatible: "nxp,kinetis-lpuart"
|
|
|
|
include: [uart-controller.yaml, uart-controller-pin-inversion.yaml, pinctrl-device.yaml]
|
|
|
|
properties:
|
|
reg:
|
|
required: true
|
|
|
|
nxp,loopback:
|
|
type: boolean
|
|
description: |
|
|
Enable loopback mode on LPUART peripheral. When present, RX pin is
|
|
disconnected, and transmitter output is internally connected to
|
|
the receiver input.
|
|
|
|
single-wire:
|
|
type: boolean
|
|
description: |
|
|
Enable the single wire half-duplex communication.
|
|
Using this mode, TX and RX lines are internally connected and
|
|
only TX pin is used afterwards and should be configured.
|
|
RX/TX conflicts must be handled on user side.
|
|
|
|
nxp,rs485-mode:
|
|
type: boolean
|
|
description: |
|
|
Set to enable RTS signal, which can be used to enable the driver
|
|
of an external RS-485 transceiver. Note hw-flow-control should be
|
|
set to false.
|
|
|
|
nxp,rs485-de-active-low:
|
|
type: boolean
|
|
description: RTS polarity at RS485 mode.
|