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Mon, 10 Mar 2025 05:24:37 -0400 (EDT) From: Ryan Walklin To: Maxime Ripard , Chen-Yu Tsai , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd Cc: Andre Przywara , Chris Morgan , Hironori KIKUCHI , Philippe Simons , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Ryan Walklin , Conor Dooley Subject: [PATCH v8 05/11] dt-bindings: allwinner: add H616 DE33 bus binding Date: Mon, 10 Mar 2025 22:09:51 +1300 Message-ID: <20250310092345.31708-6-ryan@testtoast.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310092345.31708-1-ryan@testtoast.com> References: <20250310092345.31708-1-ryan@testtoast.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The Allwinner H616 and variants have a new display engine revision (DE33). Add a display engine bus binding for the DE33 and increase reg maxItems to 3 to accommodate additional register blocks. Signed-off-by: Ryan Walklin Acked-by: Conor Dooley Reviewed-by: Chen-Yu Tsai --- Changelog v1..v2: - Correct DE2 bus enum to reflect fallback devices accurately. Changelog v2..v3: - Separate content into three patches for three separate subsystems Changelog v5..v6: - Increase reg maxItems to 3. --- .../devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml b/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml index 9845a187bdf6..317a27cf590b 100644 --- a/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml +++ b/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml @@ -24,11 +24,14 @@ properties: oneOf: - const: allwinner,sun50i-a64-de2 - items: - - const: allwinner,sun50i-h6-de3 + - enum: + - allwinner,sun50i-h6-de3 + - allwinner,sun50i-h616-de33 - const: allwinner,sun50i-a64-de2 reg: - maxItems: 1 + minItems: 1 + maxItems: 3 allwinner,sram: description: