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 887F9EA3F2A for ; Tue, 10 Feb 2026 09:49:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B561310E529; Tue, 10 Feb 2026 09:49:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="WMEyudNG"; dkim-atps=neutral Received: from mail-lj1-f195.google.com (mail-lj1-f195.google.com [209.85.208.195]) by gabe.freedesktop.org (Postfix) with ESMTPS id B033510E0EE for ; Tue, 10 Feb 2026 09:49:29 +0000 (UTC) Received: by mail-lj1-f195.google.com with SMTP id 38308e7fff4ca-385b5174f54so4999111fa.3 for ; Tue, 10 Feb 2026 01:49:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1770716968; x=1771321768; 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=MMvCNjWR7MERKti0fKDG3wrcg24MnDacQ8c/Hcdig+U=; b=WMEyudNGhB4sZglnEIk1CTmPGQKBe+y3uBQ5xDm3RaTCxbyAQCs/X8s4mIvdRbN9dx GwdJ+g9wrxqsGxtoOnjwcNJKd8jhHTnq66B1zFJsxDclw8CQGoK6KUj1646xo8KMZpIR yBS4mNSh5ApT/KcYk+ZF9HDQBUOQwSKUTbLYb25m8UScGRAhufuVvBgpR+f2PwdOetpM ih6yd1BD0YzSgrPnbkPkcN/hxtNumNXExBn4+7uH1wnpdv7epADlvKYQqfXWnu5xrXJa 4lQOlOmxVw4M885TKbFC8uW3mOgldoMQadLoo+ulT0BWC7Sso/SB5CfTIkillW1pjEp/ XvWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770716968; x=1771321768; 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=MMvCNjWR7MERKti0fKDG3wrcg24MnDacQ8c/Hcdig+U=; b=QrjSjEpUdqBH89yIdOV6G+ly6/bOyAdHWg52uhS0SSRmIml9379+2r4A0qgZywO9RF FencIXWEVkpTfaSaS2/3ji1WQohMUBt+WkRH25U5lZatlAso3lFzGdYXAgSLVIjbd5iv W54Zu6/r/rItXMurVVlutnODzsxstBlIB2ey45suoz7M092VMMJgnQ/prBKnYoIfyopi PU05TUlvWOL5g3mlU6Fci0TTo+lxqaORp+2FtCU1xvAIDpuj+XL4HkpkAtf8G/qHndDS oCXOEM4+I3O1Sh0HcmoRjPEpdLE+jLALPjMG/Yi3betrqDf35hTXrXjYIhX18gImE7RA Q6yw== X-Gm-Message-State: AOJu0Yyj5FK8w5K/CsLT0pPcey2vQNmLe8R3glEPyvk/cIEaazFP3H+9 ogitGyo3LWqxf9cBBmNhypc42jbdeO9hUzxFeMKtVhnm/qDsCZNxD/QI X-Gm-Gg: AZuq6aJh+UZ6xFajECPR0UDEEtIRExD5QtK/tPI08aracmc0JkN+Vdch+ixHiWJr1jU 0bPdXVGT4kpttwihqRL98HbLA6LD0Opz1CaTav9aTRgYzIxW4ROqVMp3kCae8ahc9cQ6vDaA0ks 7PYC8ZSpFGoGskTWuBi6EAlUqbSzfP9oRolvZNYDZqT8Sk0nIaAhKCDeK/8GBQ2B1g/mD2RrPTj jXF43zAZhrgpHRfHJZlO6Gn1rRvXahrctM0yyKIrymgl3SKUw83uUJM0mPuy+VuJ+6AThQz4/oX SLKAmRXReq/x/jGdWjQAdMHix3nBAvyKQty3JRyooQUQI35DB2GyMm8Vw6iVJH0x5vPBnjw8rm5 dfEE13M/VoCGH2q9oyRJVTufUMuZ2oTXuDMDmt0wikN6dSkgOSwILc4ZCjU0MZYieU1x+n4Nv8Y /etZCIUkhZY6aM X-Received: by 2002:a05:6512:4010:b0:59e:3e8f:ccc3 with SMTP id 2adb3069b0e04-59e45153338mr4748050e87.32.1770716967558; Tue, 10 Feb 2026 01:49:27 -0800 (PST) Received: from xeon ([188.163.112.51]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-59e44e231d5sm3191691e87.81.2026.02.10.01.49.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 01:49:27 -0800 (PST) From: Svyatoslav Ryhel To: David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/2] dt-bindings: display: tegra: document Tegra20 HDMI port Date: Tue, 10 Feb 2026 11:49:07 +0200 Message-ID: <20260210094908.14276-2-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260210094908.14276-1-clamor95@gmail.com> References: <20260210094908.14276-1-clamor95@gmail.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" Tegra HDMI can be modeled using an OF graph. Reflect this in the bindings. Signed-off-by: Svyatoslav Ryhel --- .../bindings/display/tegra/nvidia,tegra20-hdmi.yaml | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml index f77197e4869f..f33b700bf0ee 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml @@ -82,6 +82,10 @@ properties: description: phandle of a display panel $ref: /schemas/types.yaml#/definitions/phandle + port: + description: connection to controller receiving HDMI signals + $ref: /schemas/graph.yaml#/properties/port + "#sound-dai-cells": const: 0 @@ -97,8 +101,13 @@ required: - reset-names - pll-supply - vdd-supply - - nvidia,ddc-i2c-bus - - nvidia,hpd-gpio + +anyOf: + - required: + - nvidia,ddc-i2c-bus + - nvidia,hpd-gpio + - required: + - port examples: - | -- 2.51.0