From patchwork Wed Mar 27 08:52:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 13605974 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 16870C54E67 for ; Wed, 27 Mar 2024 08:55:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 78B8A10F979; Wed, 27 Mar 2024 08:55:09 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="mTntEdRx"; dkim-atps=neutral Received: from mail-pf1-f178.google.com (mail-pf1-f178.google.com [209.85.210.178]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF2D310F972 for ; Wed, 27 Mar 2024 08:55:07 +0000 (UTC) Received: by mail-pf1-f178.google.com with SMTP id d2e1a72fcca58-6e6b5432439so5024361b3a.1 for ; Wed, 27 Mar 2024 01:55:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1711529707; x=1712134507; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=9dKcZjC/OoDiaM+OdJQAME/VGMT+Uf23GJ2KQctLAZo=; b=mTntEdRxjMLIkZUa1dvFUuILmIcm7kD6A7qEvBMu1V0yETMi6WfrDBisS8ket1t1xc ss0Mh2Fe1G+k1RdYlKpmIUgzOVLCCM9IHdMJxUkwUWUK5JMj+IOWmX0w3AecLfcqS/Qs /iBESctTwYIutIXWPl1pgP2SxxbXG4TWQyFkU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711529707; x=1712134507; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=9dKcZjC/OoDiaM+OdJQAME/VGMT+Uf23GJ2KQctLAZo=; b=uLNSw83SpdPxgLlGmI1IqJW5j5Lr0AIWAVe7hUJkb5awC82NFHDu8mpvyHWMWs0ET2 upYjDpgr0zrwHhRYGB3CMJLUdRMhi320khf1AzePtsEAeRgatvz8/2OoHBr3bBZahaBa z8/m5ly+6rL2VEzw2VOGSrr1bwWbDFwCsRVkzLe7ZjMAmF8qx+BNeUDIs6rdjDXhHuuG BAHu6GNn0V2OOOgA2p6hZ0nLeN3BNVO4Hu1C8jTV2ptDE5f4RNmkaymRh958qwFZJ0fv ay97RqzorzMr+U+DP1sZQvViGBbAOKJJAsejw7D7vHuNB9q0vbtSrt6Goud/kLF4OcF4 cCyQ== X-Forwarded-Encrypted: i=1; AJvYcCVHvXEzOt9nfKGX/WwISbMyzHsoZhxEkfS43kOjrGuS8ZjFIstUHAjQQW/wjOkyRz0bw/ukpsraM4l0qWgmbj0Qpyc4pEED3CisdWgnXWYl X-Gm-Message-State: AOJu0YwMp4XQD98ajO8mVke6eOqTAqIktpiM1X2BJjkWvrM93BM61lbe dJIXLN2njK+E4PRxtyhvzfWVgos44afrcu6bqK+G1Q59wHxIzhQGmPVjaBwdNA== X-Google-Smtp-Source: AGHT+IFUfIVQvdLysyZn334SAY0D7Vx2KrUYwFkbjwbnUAsEt/qwEP0DXbUtpROi/ojeOIlZdyTbcw== X-Received: by 2002:a05:6a00:b48:b0:6e6:946b:a983 with SMTP id p8-20020a056a000b4800b006e6946ba983mr4563684pfo.10.1711529706853; Wed, 27 Mar 2024 01:55:06 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:74c2:3606:170b:52f3]) by smtp.gmail.com with ESMTPSA id h7-20020aa79f47000000b006e724ccdc3esm7329514pfr.55.2024.03.27.01.55.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Mar 2024 01:55:06 -0700 (PDT) From: Chen-Yu Tsai To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Chen-Yu Tsai , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: display: bridge: it6505: Add #sound-dai-cells Date: Wed, 27 Mar 2024 16:52:48 +0800 Message-ID: <20240327085250.3427496-1-wenst@chromium.org> X-Mailer: git-send-email 2.44.0.396.g6e790dbe36-goog 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 ITE IT6505 display bridge can take one I2S input and transmit it over the DisplayPort link. Add #sound-dai-cells (= 0) to the binding for it. Signed-off-by: Chen-Yu Tsai Reviewed-by: Rob Herring --- Changes since v1 [1]: - Reference /schemas/sound/dai-common.yaml - Change "additionalProperties: false" to "unevaluatedProperties: false" The driver side changes [2] are still being worked on. [1] https://lore.kernel.org/dri-devel/20240126073511.2708574-1-wenst@chromium.org/ [2] https://lore.kernel.org/linux-arm-kernel/20230730180803.22570-4-jiaxin.yu@mediatek.com/ --- .../devicetree/bindings/display/bridge/ite,it6505.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) base-commit: 084c8e315db34b59d38d06e684b1a0dd07d30287 diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml index c9a882ee6d98..c4469f463978 100644 --- a/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml @@ -9,6 +9,9 @@ title: ITE it6505 maintainers: - Allen Chen +allOf: + - $ref: /schemas/sound/dai-common.yaml# + description: | The IT6505 is a high-performance DisplayPort 1.1a transmitter, fully compliant with DisplayPort 1.1a, HDCP 1.3 specifications. @@ -52,6 +55,9 @@ properties: maxItems: 1 description: extcon specifier for the Power Delivery + "#sound-dai-cells": + const: 0 + ports: $ref: /schemas/graph.yaml#/properties/ports @@ -105,7 +111,7 @@ required: - extcon - ports -additionalProperties: false +unevaluatedProperties: false examples: - |