From patchwork Fri Jun 16 12:15:28 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olivier MOYSAN X-Patchwork-Id: 9791327 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 61E3F60325 for ; Fri, 16 Jun 2017 12:19:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 521622834A for ; Fri, 16 Jun 2017 12:19:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 44684285EE; Fri, 16 Jun 2017 12:19:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id ABCBC2834A for ; Fri, 16 Jun 2017 12:19:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7SQGtNYgtc1ZFD+p4yRe1xEoZJt3ESFOLrN/Gdc77XU=; b=Pvosj/xxTzNSCn C3P5duu5JBlD44ulgGO4NGfI9OJrq1WdSWITT2gKaK+ZAWTqLKJd0uxHelTSGgsdos/34R8I2Psdq 665h+eWOLy1r3b1hY6vPNWYgcj5jZyjHvUqeeBq0AvZYdFCq9t2l94LRQLBfD5d12CcpfetHG/2Wl diJOMbwrYmdaj1ecRTo+3QzP+3IU9ATtAa98LVUc7SWOkngbxQakv459TfDWiDdIIO+UtmNnrLH6U D7TPsl08UIOABzLnQrqAUGj/ebRJopGvL6dPrAcoBy5mxrETRW1sqIuixRmpxZPD8MEoruHsnBW2v /4hIbwS7K8bIc4XjWjYA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dLqDY-0002SI-HO; Fri, 16 Jun 2017 12:19:12 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dLqB2-0000Cu-6U for linux-arm-kernel@lists.infradead.org; Fri, 16 Jun 2017 12:16:38 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v5GCDk1n032052; Fri, 16 Jun 2017 14:16:04 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-.pphosted.com with ESMTP id 2b3ahjb0s2-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 16 Jun 2017 14:16:04 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E972C31; Fri, 16 Jun 2017 12:16:03 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas21.st.com [10.75.90.44]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B11072405; Fri, 16 Jun 2017 12:16:03 +0000 (GMT) Received: from localhost (10.201.23.16) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.339.0; Fri, 16 Jun 2017 14:16:03 +0200 From: olivier moysan To: , , , , , , , , , , , , , Subject: [PATCH 1/7] dt-bindings: stm32: sai: fix DT example Date: Fri, 16 Jun 2017 14:15:28 +0200 Message-ID: <1497615334-7156-2-git-send-email-olivier.moysan@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1497615334-7156-1-git-send-email-olivier.moysan@st.com> References: <1497615334-7156-1-git-send-email-olivier.moysan@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.16] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-06-16_07:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170616_051636_562426_A459F965 X-CRM114-Status: UNSURE ( 8.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: arnaud.pouliquen@st.com, benjamin.gaignard@st.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Correct the device tree example. Signed-off-by: olivier moysan --- .../devicetree/bindings/sound/st,stm32-sai.txt | 25 +++++++++------------- 1 file changed, 10 insertions(+), 15 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt index c59a3d7..a0feeed 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt +++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt @@ -36,6 +36,10 @@ SAI subnodes required properties: - pinctrl-names: should contain only value "default" - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/pinctrl-stm32.txt +The device node should contain one 'port' child node with one child 'endpoint' +node, according to the bindings defined in Documentation/devicetree/bindings/ +graph.txt. + Example: sound_card { compatible = "audio-graph-card"; @@ -46,16 +50,15 @@ sai1: sai1@40015800 { compatible = "st,stm32f4-sai"; #address-cells = <1>; #size-cells = <1>; - ranges; + ranges = <0 0x40015800 0x400>; reg = <0x40015800 0x4>; clocks = <&rcc 1 CLK_SAIQ_PDIV>, <&rcc 1 CLK_I2SQ_PDIV>; clock-names = "x8k", "x11k"; interrupts = <87>; sai1b: audio-controller@40015824 { - #sound-dai-cells = <0>; compatible = "st,stm32-sai-sub-b"; - reg = <0x40015824 0x1C>; + reg = <0x24 0x1C>; clocks = <&rcc 1 CLK_SAI2>; clock-names = "sai_ck"; dmas = <&dma2 5 0 0x400 0x0>; @@ -63,18 +66,10 @@ sai1: sai1@40015800 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sai1b>; - ports { - #address-cells = <1>; - #size-cells = <0>; - - sai1b_port: port@0 { - reg = <0>; - cpu_endpoint: endpoint { - remote-endpoint = <&codec_endpoint>; - audio-graph-card,format = "i2s"; - audio-graph-card,bitclock-master = <&codec_endpoint>; - audio-graph-card,frame-master = <&codec_endpoint>; - }; + sai1b_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + format = "i2s"; }; }; };