From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E15BECD4F5B for ; Tue, 19 May 2026 16:08:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 468AF10EDB6; Tue, 19 May 2026 16:08:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="WwgVVA17"; dkim-atps=neutral Received: from mail-wm1-f50.google.com (mail-wm1-f50.google.com [209.85.128.50]) by gabe.freedesktop.org (Postfix) with ESMTPS id B557D10EDDB for ; Tue, 19 May 2026 16:08:45 +0000 (UTC) Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-488a9033b2cso31185515e9.2 for ; Tue, 19 May 2026 09:08:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1779206924; x=1779811724; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=9+Mm35+gyRUpU/UbhRPzGueGup/98gF+lABSNhHuAq0=; b=WwgVVA17YriOiceiogiwGDBbJk/RnQaVnQacTlLwzlmh+yxNHEpCJhEf28UxaFqPOH rt3utfIwdvTzBPblxXN843dpR76qPU35RqF6y/TSRPbiqppOXJ1xrnMj4CbEUcjSKn0s 3uhsfjIjxJJTXBPqEgU558vB45LVkXpHtiCS+5pSCgjszJ8BLNlyZ2RV6HAiXKTodXJI tuHZ5OedOoVzaP0ryp560NWPlc0HhbwBJwt/8VI3GPbaA+ryFoJNt4uEaxVLyTqhzOjz PZEr1oZtkR4E1xqMuc7AKViy9Nj8ovkBzLvcjaOX9+ZJ4jdeFXQAX+mZXK4+EJIdAOCW FJlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779206924; x=1779811724; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=9+Mm35+gyRUpU/UbhRPzGueGup/98gF+lABSNhHuAq0=; b=oSbGjMUKKkd16EzlaCnRbk7cWH+t6iKvcTd/nJKDy7HqvvrHjwfa1Q26xRt/OzMzY9 miR0tMOdln4liek0JwwxEJlH1dI+03G7EnGnhWaNnNjvK10Ee6BQkBTUnpdjZAqJkGyi dk/DzPeaEUou/FP5pTjDbqserkw3XTQZ2oXXrnIIypBUh0rWden6LOmX6P85n6ryqzeP t6NLpVMwX1iTvvSR5SHeob1lGZRUcguMHEs1VFu/vetDRjgWR4X6du1ASQLTQVKMOIi5 m3+SgrSaUFEIUIoW8Tns4Eb3V6k2shrjRUK6AAqnvSbvBVvhBNhT0Jg8zULePJ9jS8qV xQlg== X-Gm-Message-State: AOJu0YzAYqfSjqO7cgUeNma0s5Lnj9L7M/Pr/eruHZxXA5qULNY4bSns WgPTsVO5raYYJclzOAjBNYK93RJH1e7qtUUCw5aKRnrfF8IYDhrPIGOv X-Gm-Gg: Acq92OHE2nNAaowXFl33VZc9qfvz1XHt87xs/+f4SSRymjjteIuBiM5w86NyRvLVu4P GOXOy9sMmNYkUEkZygtpswSC6/aQq63SeVLvJ0uxy0qF1dieUuJ0cpwbdZKu6UUKM38JgyDiulL ePQrEoI2m5EHZ7FMPySb/lNeNe5UytUvwwQalyUyPmg34p7N/XrYt5UIuZGP4wxZQPMPtRY9/Xr 1PD2qf+88QNkjSuUnatUyWoqgN6SzRKpMQ7Hj9RlFg1OBbbXukoPyKV5oYk/Wprt3TBQts70tCo L6V/XrhQTkj5sOmzeur5gyLAys4BDjitBr9DvET5+ZsppRlcHbsN7CIMVoIyuIqwGbZLnevztNx osVvh+VH7fpopXiBRzplDMYsjOozB9aMxxgHmzphTasOBIMxuZOB7pXKCLF7434pCCdCjV+ks+6 gWT7ObH3q+UjKkceo0flrYzZWanwzsdthy+k8qzmY4H5Eu61af4sADURnsguhyCfiMoFEPtgbpM wecd4iAfyFVNT/4pf5j6FrktQ2svIc2p6D8Cg== X-Received: by 2002:a05:600c:4e47:b0:488:a977:8de with SMTP id 5b1f17b1804b1-48fe61ed3b3mr335858345e9.16.1779206923936; Tue, 19 May 2026 09:08:43 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:3f5e:825d:a98f:fd29]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48fe5ab527asm372645305e9.11.2026.05.19.09.08.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2026 09:08:43 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Biju Das , Laurent Pinchart , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Geert Uytterhoeven , Magnus Damm Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Fabrizio Castro , Tommaso Merciai , Lad Prabhakar Subject: [PATCH v4 1/5] dt-bindings: display: renesas, rzg2l-du: Refuse port@1 for RZ/G2UL Date: Tue, 19 May 2026 17:08:21 +0100 Message-ID: <20260519160825.4082566-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260519160825.4082566-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20260519160825.4082566-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" From: Tommaso Merciai The RZ/G2UL DU supports only a single port@0 DPI. Explicitly refuse port@1 in the ports node. Reviewed-by: Laurent Pinchart Acked-by: Rob Herring (Arm) Signed-off-by: Tommaso Merciai Signed-off-by: Lad Prabhakar --- v3->v4: - Added Acked-by tag from Rob. v3: - Was orignally part of separate series [0] [0] https://lore.kernel.org/all/d1e0d4e0fe74e60345a3d043fb4f9128c1057638.1778141145.git.tommaso.merciai.xr@bp.renesas.com/ --- Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml index 2cc66dcef870..5add3b832eab 100644 --- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml @@ -102,6 +102,7 @@ allOf: properties: port@0: description: DPI + port@1: false required: - port@0 -- 2.54.0