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Mon, 10 Mar 2025 05:24:52 -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 07/11] dt-bindings: allwinner: add H616 DE33 mixer binding Date: Mon, 10 Mar 2025 22:09:53 +1300 Message-ID: <20250310092345.31708-8-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). The mixer configuration registers are significantly different to the DE3 and DE2 revisions, being split into separate top and display blocks, therefore a fallback for the mixer compatible is not provided. Add a display engine mixer binding for the DE33. Signed-off-by: Ryan Walklin Acked-by: Conor Dooley Reviewed-by: Chen-Yu Tsai --- Changelog v2..v3: - Separate content into three patches for three separate subsystems Changelog v5..v6: - increase reg maxItems to 3 and add conditional for h616-de33 --- .../allwinner,sun8i-a83t-de2-mixer.yaml | 21 ++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml b/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml index b75c1ec686ad..274f5e632733 100644 --- a/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml +++ b/Documentation/devicetree/bindings/display/allwinner,sun8i-a83t-de2-mixer.yaml @@ -24,9 +24,11 @@ properties: - allwinner,sun50i-a64-de2-mixer-0 - allwinner,sun50i-a64-de2-mixer-1 - allwinner,sun50i-h6-de3-mixer-0 + - allwinner,sun50i-h616-de33-mixer-0 reg: - maxItems: 1 + minItems: 1 + maxItems: 3 clocks: items: @@ -61,6 +63,23 @@ properties: required: - port@1 +allOf: + - if: + properties: + compatible: + enum: + - allwinner,sun50i-h616-de33-mixer-0 + + then: + properties: + reg: + maxItems: 3 + + else: + properties: + reg: + maxItems: 1 + required: - compatible - reg