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: 13269025 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 476AAC77B73 for ; Tue, 6 Jun 2023 11:58:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=m6wUW4kzmdOAjTQi6f7Qqa4btbp99y6f8vJRYy5vsI0=; b=VtiTI64JUG2Do9 q/8fHc+OGe6tD7pVuZmgNHVyQINT2WPJxBU8DBejZiNKpr0X6jr0QiqHZGhRR78lDsN9UFVEiJQhE aJVcKYIrWe5hJSUHcX53jr7ijV66xFKTeqIph7Pfx7bV1OofUoy9LiQw5kLztmPycdYDTsslF96lg Hm9nm1I530jsP0sfmP8bFVBplRU0AR8LrqrctATng0TzPiIQB1XVB/l9RuFSEK6j9oMGPzhK9mA6e yI43Qm9anha4kBiae4hsds+QQ7ELZr3yKxSb4lvC/JalykEyJVnHIRqOoEwz+V6J6Oarr0D6Vm8Lr lLOTps24izTTzuy4DOAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q6VKB-001WX5-2c; Tue, 06 Jun 2023 11:58:07 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q6VK7-001WV5-3D for linux-arm-kernel@lists.infradead.org; Tue, 06 Jun 2023 11:58:07 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230606_045804_650990_639A733D X-CRM114-Status: GOOD ( 15.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Acked-by: Krzysztof Kozlowski --- .../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>; + }; + }; }; ...