Commit 2ef7cb1c authored Aug 22, 2024 by Biju Das Committed by Tomi Valkeinen Aug 26, 2024

dt-bindings: display: renesas,rzg2l-du: Document RZ/G2UL DU bindings



Document DU found in RZ/G2UL SoC. The DU block is identical to RZ/G2L
SoC, but has only DPI interface.

While at it, add missing required property port@1 for RZ/G2L and RZ/V2L
SoCs. Currently there is no user for the DPI interface and hence there
won't be any ABI breakage for adding port@1 as required property for
RZ/G2L and RZ/V2L SoCs.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240822162320.5084-2-biju.das.jz@bp.renesas.com

parent 1b5dfd18

Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml

+29 −3

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ properties:
		compatible:
		oneOf:
		- enum:
		- renesas,r9a07g043u-du # RZ/G2UL
		- renesas,r9a07g044-du # RZ/G2{L,LC}
		- items:
		- enum:
		@@ -60,9 +61,6 @@ properties:
		$ref: /schemas/graph.yaml#/properties/port
		unevaluatedProperties: false

		required:
		- port@0

		unevaluatedProperties: false

		renesas,vsps:
		@@ -88,6 +86,34 @@ required:

		additionalProperties: false

		allOf:
		- if:
		properties:
		compatible:
		contains:
		const: renesas,r9a07g043u-du
		then:
		properties:
		ports:
		properties:
		port@0:
		description: DPI

		required:
		- port@0
		else:
		properties:
		ports:
		properties:
		port@0:
		description: DSI
		port@1:
		description: DPI

		required:
		- port@0
		- port@1

		examples:
		# RZ/G2L DU
		- \|