Commit 4dd7c9d9 authored Jan 10, 2025 by Andre Werner Committed by Greg Kroah-Hartman Jan 10, 2025

dt-bindings: serial: sc16is7xx: Add description for polling mode

Polling mode is enabled if the "interrupts" property is missing.
Thus, this commit deletes "interrupts" entry from "required" section
and adds a description for the fallback to polling mode at the
"interrupts" entry.

Signed-off-by: Andre Werner <andre.werner@systec-electronic.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250110073104.1029633-1-andre.werner@systec-electronic.com

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2b6b523c

Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml

+2 −1

Original line number	Diff line number	Diff line
		@@ -23,6 +23,8 @@ properties:
		maxItems: 1

		interrupts:
		description:
		When missing, device driver uses polling instead.
		maxItems: 1

		clocks:
		@@ -76,7 +78,6 @@ properties:
		required:
		- compatible
		- reg
		- interrupts

		allOf:
		- $ref: /schemas/spi/spi-peripheral-props.yaml#