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Sun, 30 Mar 2025 14:08:05 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:8249:9390:e853:c628]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43d91429c36sm69778175e9.0.2025.03.30.14.08.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Mar 2025 14:08:05 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Geert Uytterhoeven , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Biju Das , Mauro Carvalho Chehab , Kieran Bingham , Stephen Boyd , Philipp Zabel Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, linux-clk@vger.kernel.org, Prabhakar , Fabrizio Castro , Lad Prabhakar Subject: [PATCH 05/17] dt-bindings: display: renesas,rzg2l-du: Add support for RZ/V2H(P) SoC Date: Sun, 30 Mar 2025 22:07:01 +0100 Message-ID: <20250330210717.46080-6-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250330210717.46080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250330210717.46080-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar The DU block on the RZ/V2H(P) SoC is identical to the one found on the RZ/G2L SoC. However, it only supports the DSI interface, whereas the RZ/G2L supports both DSI and DPI interfaces. Due to this difference, a SoC-specific compatible string 'renesas,r9a09g057-du' is added for the RZ/V2H(P) SoC. Signed-off-by: Lad Prabhakar --- .../bindings/display/renesas,rzg2l-du.yaml | 28 ++++++++++++++++--- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml index 95e3d5e74b87..5c666b6123ff 100644 --- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml @@ -20,6 +20,7 @@ properties: - enum: - renesas,r9a07g043u-du # RZ/G2UL - renesas,r9a07g044-du # RZ/G2{L,LC} + - renesas,r9a09g057-du # RZ/V2H(P) - items: - enum: - renesas,r9a07g054-du # RZ/V2L @@ -87,6 +88,23 @@ required: additionalProperties: false allOf: + - if: + properties: + compatible: + contains: + const: renesas,r9a07g044-du + then: + properties: + ports: + properties: + port@0: + description: DSI + port@1: + description: DPI + + required: + - port@0 + - port@1 - if: properties: compatible: @@ -101,18 +119,20 @@ allOf: required: - port@0 - else: + - if: + properties: + compatible: + contains: + const: renesas,r9a09g057-du + then: properties: ports: properties: port@0: description: DSI - port@1: - description: DPI required: - port@0 - - port@1 examples: # RZ/G2L DU