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dts: bindings: nxp-uart: add hw-flow-control binding

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Support for HW flow control was recently enabled in the NXP MCUX
HAL layer.  Let's add a DTS binding definition for "hw-flow-control".
The MCUX uart driver shim can use this to enable HW flow control.

Signed-off-by: Michael Scott <mike@foundries.io>
This commit is contained in:
Michael Scott 2019-01-29 11:41:08 -08:00 • committed by Kumar Gala
commit a4361ffe44
1 changed files with 6 additions and 0 deletions
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6
dts/bindings/serial/nxp,kinetis-uart.yaml
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@ -30,6 +30,12 @@ properties:
description: pinmux information for RX, TX, CTS, RTS
generation: define
hw-flow-control:
type: boolean
category: optional
description: use hw flow control
generation: define
clocks:
type: array
category: required