[PATCH v14 2/4] dt-bindings: display: renesas,rzg2l-du: Document RZ/V2L DU bindings

From: Biju Das <biju.das.jz@bp.renesas.com>
To: Biju Das <biju.das.jz@bp.renesas.com>,
	David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
	Jacopo Mondi <jacopo.mondi@ideasonboard.com>,
	dri-devel@lists.freedesktop.org,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Biju Das <biju.das.au@gmail.com>, Rob Herring <robh@kernel.org>
Subject: [PATCH v14 2/4] dt-bindings: display: renesas,rzg2l-du: Document RZ/V2L DU bindings
Date: Thu, 16 Nov 2023 14:16:06 +0000	[thread overview]
Message-ID: <20231116141608.252452-3-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20231116141608.252452-1-biju.das.jz@bp.renesas.com>

Document DU found in RZ/V2L SoC. The DU block is identical to RZ/G2L
SoC and therefore use RZ/G2L fallback to avoid any driver changes.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v13->v14:
 * No change.
v12->v13:
 * No change.
v11->v12:
 * No change.
v10->v11:
 * No change.
v9->v10:
 * No change.
V8->v9:
 * Added Rb tag from Laurent and Geert.
v7->v8:
 * Fixed the typo vsp2->du
 * Added Rb tag from Rob as the change is trivial.
v7:
 * New patch.
---
 .../devicetree/bindings/display/renesas,rzg2l-du.yaml    | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
index c0ad194c538d..08e5b9478051 100644
--- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
+++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
@@ -16,8 +16,13 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - renesas,r9a07g044-du # RZ/G2{L,LC}
+    oneOf:
+      - enum:
+          - renesas,r9a07g044-du # RZ/G2{L,LC}
+      - items:
+          - enum:
+              - renesas,r9a07g054-du    # RZ/V2L
+          - const: renesas,r9a07g044-du # RZ/G2L fallback
 
   reg:
     maxItems: 1
-- 
2.25.1

