From patchwork Tue Jun 6 11:56:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olivier Moysan X-Patchwork-Id: 689767 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 5FEC0C77B7A for ; Tue, 6 Jun 2023 11:59:44 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 4091F84A; Tue, 6 Jun 2023 13:58:52 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 4091F84A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1686052782; bh=FcLM9y6hrBLdlNcXKZNATpxH6U66jJG+xxrLBnXy8xQ=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=uOCdsTvDG2T430h2hc5emX5FoMd/S/H1djNFAwz0k4YQLnnwoaSZtKOY/gQZZHCXW sChGci4ZjBOSKB9Nb1PLZXou3ioTmH4iavomNM/TfvqWdK7LfVrdta82Mr3VOsdOyt n73uR9lLAyfwpG24mfoInaJGtswHyJd5sqTDdvoE= Received: by alsa1.perex.cz (Postfix, from userid 50401) id A1154F8057A; Tue, 6 Jun 2023 13:57:59 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 23308F8057A; Tue, 6 Jun 2023 13:57:59 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 82E54F80199; Tue, 6 Jun 2023 13:57:52 +0200 (CEST) Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E5895F800C8 for ; Tue, 6 Jun 2023 13:57:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E5895F800C8 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=foss.st.com header.i=@foss.st.com header.a=rsa-sha256 header.s=selector1 header.b=0+DkH1J5 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3569qXq2018383; Tue, 6 Jun 2023 13:57:45 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=rBpJCWbpPhct1VdjPG5ZyNaQxPKpgg62x6NbS5SPTUk=; b=0+DkH1J52yLp/iEd8xwNveK4OTDN94QIndvkef9TfmVjtNnccI6AoastqeQqqZECB2Hn mQCC7rq8G3a+iCRu4m6WXIxiWZ18DW7aS42dadwjBkc1eq9xX1CetsJ9wrcu3GKu/XUx 3vedC1RynAmZ5XI3YC8Hl9XDSf/wAJ90+xjC26X0/Ts4RephC/s4hdhsXJLKUm7MF2J5 fZaV+qWGOdbWvwCuJU8W3ymQT4PwjAzEBh5A7ipgk8gWz/4o7lIvODhoYerdOBdxD14q XmEeBFl5ju+sv7N7Od8BcgP3KMlElYULqETnT4dzu9r7155BzABEUzlSXpY6yjziwBdt 8w== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3r1yvnj5mx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 06 Jun 2023 13:57:45 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B159D100038; Tue, 6 Jun 2023 13:57:44 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A8D8621D3B3; Tue, 6 Jun 2023 13:57:44 +0200 (CEST) Received: from localhost (10.201.20.178) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Tue, 6 Jun 2023 13:57:44 +0200 From: Olivier Moysan To: Olivier Moysan , Arnaud Pouliquen , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Subject: [PATCH v2 1/3] ASoC: dt-bindings: stm32: document audio of graph port for i2s Date: Tue, 6 Jun 2023 13:56:02 +0200 Message-ID: <20230606115605.1633595-2-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230606115605.1633595-1-olivier.moysan@foss.st.com> References: <20230606115605.1633595-1-olivier.moysan@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.20.178] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-06_08,2023-06-06_02,2023-05-22_02 Message-ID-Hash: 2HBWSIRAF6KZKKWPUSCYTDC3YSIRHAQW X-Message-ID-Hash: 2HBWSIRAF6KZKKWPUSCYTDC3YSIRHAQW X-MailFrom: prvs=45217e30f3=olivier.moysan@foss.st.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: When linking the STM32 I2S to another DAI component, according to audio graph cards bindings, an OF graph port property is expected in the node. Document the port property. Signed-off-by: Olivier Moysan --- .../devicetree/bindings/sound/st,stm32-i2s.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index a040d4d31412..b9111d375b93 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml @@ -61,6 +61,10 @@ properties: description: Configure the I2S device as MCLK clock provider. const: 0 + port: + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + required: - compatible - "#sound-dai-cells" @@ -89,6 +93,13 @@ examples: dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&i2s2_pins_a>; + + /* assume audio-graph */ + port { + codec_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + }; + }; }; ...