From patchwork Fri Dec 9 10:56:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jarrah X-Patchwork-Id: 632559 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 768EBC10F1B for ; Fri, 9 Dec 2022 10:57:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229772AbiLIK5C (ORCPT ); Fri, 9 Dec 2022 05:57:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229521AbiLIK47 (ORCPT ); Fri, 9 Dec 2022 05:56:59 -0500 Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14FB13A2D3; Fri, 9 Dec 2022 02:56:58 -0800 (PST) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 817355C0166; Fri, 9 Dec 2022 05:56:57 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Fri, 09 Dec 2022 05:56:57 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=undef.tools; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm2; t=1670583417; x=1670669817; bh=w1 otl967u68MCBaOx0vm7u3myDK0ku2dIZUUldypgTc=; b=EDqduu2g4J9kHwUTOm HUYvFTP/kNckyKbZDN17tGDkFbKUCactcbBjj0urUno+j5qtxR1DUAv9iOsdky81 yiJYZdWuy8LO3IYEfyEM9+bD3mat6Gyk2ugx7DnNvgM0MrKvC5YHoWlLkcCdmJ1Z 2Io44JVU7knnFvhXoNB9DIkAWtDlhzw2h8rfSGtRB9FTBja8y3VZuG/pDPSw1O3a qi2P2ViLe1ha+WeJWtXMMviETJgTzciTF4R8IP3I4NJGF995CGRVP8NalHL6CiDS fQLvK9A8GRFMEyFqxXn6a9OnbinMVUouAMwfcAT8wDLuddkqbZEJnTW2A7izscc8 WRcg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; t=1670583417; x=1670669817; bh=w1otl967u68MC BaOx0vm7u3myDK0ku2dIZUUldypgTc=; b=Oynndpa9pBgOJDn03WPWbz67HDr7r NBH4HgtJV6X2Qna2havV8zbTtloQH2bUAXJhMSl1kMMG5wk8gLokCDIBNd7rYR/D qLEem/1QuPN1IBmdhLJf3G3jiwH7zdzGSUxKM/O2huZ28KIVbU9MpKkxoodwZpwY Nl3uEkYYrGKcoMIbSFMzzLbpC0hdRB+C3oJYOMoqfP7dzuoCBNTvYKNBQ5ILF+UW 5tiVuuF41WJciM1mpb+BFKWHLv89nWBHOO2Qo84ejtOBRdZuGapgXjUPRxH/J49L X2VNcEaHz0H1YVlCQu69Du+jA7HxmJkpF2cfj/nFvoc5Pm4DX8FgPEK3A== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrvddvgddvudcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvfevufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeflrghrrhgr hhcuifhoshgsvghllhcuoehkvghrnhgvlhesuhhnuggvfhdrthhoohhlsheqnecuggftrf grthhtvghrnhepveejveefudehteegtedvveeutefgfeefleffuefhgfejvefgfefhkeef jefhvdetnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomh epkhgvrhhnvghlsehunhguvghfrdhtohholhhs X-ME-Proxy: Feedback-ID: id76147eb:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 9 Dec 2022 05:56:53 -0500 (EST) From: Jarrah Gosbell To: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: phone-devel@vger.kernel.org, Ondrej Jirman , Jarrah Gosbell Subject: [PATCH 2/2] dt-bindings: sound: rt5640: Allow to describe how LOUT is wired Date: Fri, 9 Dec 2022 10:56:21 +0000 Message-Id: <20221209105621.39237-2-kernel@undef.tools> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221209105621.39237-1-kernel@undef.tools> References: <20221209105621.39237-1-kernel@undef.tools> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Ondrej Jirman Depending on HW design, som boards may expect mono differential output on LOUT. Describe a property that enables it. Signed-off-by: Ondrej Jirman Signed-off-by: Jarrah Gosbell --- Documentation/devicetree/bindings/sound/rt5640.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index ff1228713f7e..0c398581d52b 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt @@ -20,6 +20,9 @@ Optional properties: - realtek,in3-differential Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended. +- realtek,lout-differential + Boolean. Indicate LOUT output is differential, rather than stereo. + - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. - realtek,dmic1-data-pin