From patchwork Fri Jan 26 07:35:10 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: 13532153 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 6622DC47422 for ; Fri, 26 Jan 2024 07:36:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C548A10E171; Fri, 26 Jan 2024 07:36:20 +0000 (UTC) Received: from mail-pf1-f182.google.com (mail-pf1-f182.google.com [209.85.210.182]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0225110E171 for ; Fri, 26 Jan 2024 07:36:19 +0000 (UTC) Received: by mail-pf1-f182.google.com with SMTP id d2e1a72fcca58-6ddd1fc67d2so30051b3a.2 for ; Thu, 25 Jan 2024 23:36:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1706254519; x=1706859319; 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=LLBtLu4wKX94/+P/QqcYo4A1h3dyVmhkosY/sUXTdjA=; b=MVo1tIBw96O5zWeeT7BmuBRMLzWaQWGKxPr8v5HAFxEPtgs2aL6EWMNgZwl8VWfDOr /eoVvvVjT4gLcgxLopaUHQrxFmnjRyXFHC3NhxS1brCiir0LXZkVo4a16ACnm+qot/2T Crve1aWfy4fUmjdj4vH/bAKWaStVayCrjeIU4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706254519; x=1706859319; 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=LLBtLu4wKX94/+P/QqcYo4A1h3dyVmhkosY/sUXTdjA=; b=UpiMuLbvGbG1SrM9P1g0ypjBRVjXxh3bsrDBkNbpECbI0nebK42k1w0jjOakhwOad3 Oe1IxEgzFPrMB+97/WJ7hwHzKNmHzA7VCD/GlUMoa4VBxcOXz2WeEyokbm+voXOzM44h 59y2oez5zgdV8QFIIkFVGf9Oj1+dNWIY2fWU85mppwTsWcL+rQlrB5vw1dvAzU8s615R iiP2f2rUgpHrKTSDgBFNuja/NWwt91CIf/2+BBwPtkj0RFcVUeXvWROwDg1OL+H0a+6J RHGZUGwZbCqyzbNiwf4uUxMNFd2QHFYChOcnCCOTjehdqa1u4e5JIQOVKkXG71hjH72a 6fIw== X-Gm-Message-State: AOJu0YzO3ixTEy8rvabqAt/9G5Zu2hzjG7f3adt/buBxSzRnEF3MbA1K SLKY1/nLvnNnI3WnzRRk8/PzJ60XZryf9TdTwzMOqABNRP/xznzu1PWr8q+4bw== X-Google-Smtp-Source: AGHT+IHCfZg7myP94HWqLShb7FnZKGeEWhG1lB4m6nfTYh97Z4qNJy4ySGIQ0mSBgidZ/Z3eT7G7RA== X-Received: by 2002:a05:6a20:7b19:b0:199:f708:207a with SMTP id s25-20020a056a207b1900b00199f708207amr591065pzh.116.1706254519486; Thu, 25 Jan 2024 23:35:19 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:2614:bbbd:8db2:1f54]) by smtp.gmail.com with ESMTPSA id l5-20020a170902eb0500b001d58ed4c591sm516983plb.105.2024.01.25.23.35.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jan 2024 23:35:19 -0800 (PST) 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 , Allen Chen Subject: [PATCH] dt-bindings: display: bridge: it6505: Add #sound-dai-cells Date: Fri, 26 Jan 2024 15:35:10 +0800 Message-ID: <20240126073511.2708574-1-wenst@chromium.org> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-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: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Daniel Vetter , Chen-Yu Tsai , David Airlie 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 --- The driver side changes [1] are still being worked on, but given the hardware is very simple, it would be nice if we could land the binding first and be able to introduct device trees that have this. [1] https://lore.kernel.org/linux-arm-kernel/20230730180803.22570-4-jiaxin.yu@mediatek.com/ .../devicetree/bindings/display/bridge/ite,it6505.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml index 348b02f26041..7ec4decc9c21 100644 --- a/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ite,it6505.yaml @@ -52,6 +52,9 @@ properties: maxItems: 1 description: extcon specifier for the Power Delivery + "#sound-dai-cells": + const: 0 + ports: $ref: /schemas/graph.yaml#/properties/ports