Commit 3a7f73e3 authored Jan 24, 2023 by Krzysztof Kozlowski Committed by Greg Kroah-Hartman Feb 01, 2023

dt-bindings: serial: cdsn,uart: add power-domains

Few Xilinx DTS have power domains in serial node:

zynqmp-zc1232-revA.dtb: serial@ff000000: Unevaluated properties are not allowed ('power-domains' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230124091916.45054-3-krzysztof.kozlowski@linaro.org

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

parent bd99d125

Documentation/devicetree/bindings/serial/cdns,uart.yaml

+14 −3

Original line number	Diff line number	Diff line
		@@ -9,9 +9,6 @@ title: Cadence UART Controller
		maintainers:
		- Michal Simek <michal.simek@xilinx.com>

		allOf:
		- $ref: serial.yaml#

		properties:
		compatible:
		oneOf:
		@@ -46,6 +43,9 @@ properties:
		port does not use this pin.
		type: boolean

		power-domains:
		maxItems: 1

		required:
		- compatible
		- reg
		@@ -53,6 +53,17 @@ required:
		- clocks
		- clock-names

		allOf:
		- $ref: serial.yaml#
		- if:
		properties:
		compatible:
		contains:
		const: cdns,uart-r1p8
		then:
		properties:
		power-domains: false

		unevaluatedProperties: false

		examples: