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Sun, 19 Apr 2026 21:37:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1776627463; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ul4vtfJrnCYcj67+NDL3mVHLoFRebvNfzSLU8CLsGNM=; b=O0PmMt4DQ+I+/OvpommvGM4ZESMz5va3fkEandR8zJ5Yg4hT4iaU/ZwJUlS0PRcgJaf74K lLwyNYO1tVb3ATMOcgZOpWAxHlrsukLB3QQpwsQDLG0wVlXwkycvTbZ7AFmeqiAzEDcm1c b5qe8upfe2f9uJNOwJXTEB9joIMMyZYuR6lORVy4jnOH0ZNi5itmVn/6e08DUp7iiSoOzX eT63rR2bo5ALajdOs3I5Gdy/ZYbiLb5Y1NAWzVY+rv91PpX5rUk29Zgw2aLOBkiLUajHWC gPHZceWIowBfAQkGExIzIcNfhOaxjj210xT4z8tPw2POb6D9iXl/0nKzBwpmcw== Authentication-Results: outgoing_mbo_mout; dkim=pass header.d=mailbox.org header.s=mail20150812 header.b="wB/1YqEA"; spf=pass (outgoing_mbo_mout: domain of marek.vasut+renesas@mailbox.org designates 2001:67c:2050:b231:465::1 as permitted sender) smtp.mailfrom=marek.vasut+renesas@mailbox.org From: Marek Vasut DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1776627461; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ul4vtfJrnCYcj67+NDL3mVHLoFRebvNfzSLU8CLsGNM=; b=wB/1YqEA4+GxkbkMtwwwRb83rd6+kbAVr4S3jPyg2AbRK6KXUr9F3QBwdN1V/FnCu/fdoP WBzYat/NcqkyUXYzHY5XpCXp8p2ycXnTqRjHI68IOeGv+XrPUC1cc9NfroLpb3soYsFNIx ACag1059lRLGw3rk6Dl785HiU7KTG4oiA/K++X76mEaTiDPl4gjZRf1v7UosDJFDr5jOTj /ASGk0MM3f3sclPPn2A6RKlWlszM6GrNr9n1OMRATi2JFEuP/lKbxQHQF17UyHdK3QLohg 1uKdYUSXygzt9OfMKqlSxrPf2wXX3RQQb/eCQXgqbxgVehJYSNesB09i/k9+pQ== To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Conor Dooley , David Airlie , Geert Uytterhoeven , Kieran Bingham , Krzysztof Kozlowski , Kuninori Morimoto , Laurent Pinchart , Magnus Damm , Maxime Ripard , Michael Turquette , Rob Herring , Simona Vetter , Stephen Boyd , Thomas Zimmermann , Tomi Valkeinen , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 1/7] dt-bindings: display: renesas,du: Document Renesas R-Car R8A779MD M3Le Date: Sun, 19 Apr 2026 21:35:32 +0200 Message-ID: <20260419193718.133174-2-marek.vasut+renesas@mailbox.org> In-Reply-To: <20260419193718.133174-1-marek.vasut+renesas@mailbox.org> References: <20260419193718.133174-1-marek.vasut+renesas@mailbox.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-MBO-RS-META: xy9ojek1u7fxxgq9bipk4xkiipws6ie4 X-MBO-RS-ID: 6da638516961848de2c X-Rspamd-Queue-Id: 4fzJmk6dvKz9t5g Extend the Renesas DU display bindings to support the Renesas R-Car R8A779MD M3Le SoC. This SoC is similar to R-Car R8A77965 M3-N SoC, except the HDMI port@1 is not present. Signed-off-by: Marek Vasut --- Cc: Conor Dooley Cc: David Airlie Cc: Geert Uytterhoeven Cc: Kieran Bingham Cc: Krzysztof Kozlowski Cc: Kuninori Morimoto Cc: Laurent Pinchart Cc: Magnus Damm Cc: Maxime Ripard Cc: Michael Turquette Cc: Rob Herring Cc: Simona Vetter Cc: Stephen Boyd Cc: Thomas Zimmermann Cc: Tomi Valkeinen Cc: devicetree@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org --- .../bindings/display/renesas,du.yaml | 70 +++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml index c27dfea7fc622..3c3667ff4a27f 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml @@ -42,6 +42,7 @@ properties: - renesas,du-r8a779a0 # for R-Car V3U compatible DU - renesas,du-r8a779g0 # for R-Car V4H compatible DU - renesas,du-r8a779h0 # for R-Car V4M compatible DU + - renesas,du-r8a779md # for R-Car M3Le compatible DU reg: maxItems: 1 @@ -890,6 +891,75 @@ allOf: - reset-names - renesas,vsps + - if: + properties: + compatible: + contains: + enum: + - renesas,du-r8a779md + then: + properties: + clocks: + minItems: 3 + items: + - description: Functional clock for DU0 + - description: Functional clock for DU1 + - description: Functional clock for DU3 + - description: DU_DOTCLKIN0 input clock + - description: DU_DOTCLKIN1 input clock + - description: DU_DOTCLKIN3 input clock + + clock-names: + minItems: 3 + items: + - const: du.0 + - const: du.1 + - const: du.3 + - pattern: '^dclkin\.[013]$' + - pattern: '^dclkin\.[013]$' + - pattern: '^dclkin\.[013]$' + + interrupts: + minItems: 3 + maxItems: 3 + + resets: + minItems: 2 + maxItems: 2 + + reset-names: + items: + - const: du.0 + - const: du.3 + + ports: + properties: + port@0: + description: DPAD 0 + port@1: false + port@2: + description: LVDS 0 + port@3: false + + required: + - port@0 + - port@2 + + renesas,cmms: + minItems: 3 + maxItems: 3 + + renesas,vsps: + minItems: 3 + maxItems: 3 + + required: + - clock-names + - interrupts + - resets + - reset-names + - renesas,vsps + additionalProperties: false examples: -- 2.53.0