From patchwork Thu May 16 11:24:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 10946421 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7463B924 for ; Thu, 16 May 2019 11:32:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6223128711 for ; Thu, 16 May 2019 11:32:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 567832875F; Thu, 16 May 2019 11:32:09 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A769428751 for ; Thu, 16 May 2019 11:32:08 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 9D8AD16BC; Thu, 16 May 2019 13:24:21 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 9D8AD16BC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1558005911; bh=uIal8HRNT0ssSeSo1lBevv/mN4gek3b7SEFXQ2b760I=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=nJhqjR/7ZGTDDFaAlKoTraA3U6zqZCzUjvr558xftFiVW3FdB4d7obEuo3ug5ZSst w1ybIfVdKsthtUuIslNSPBO0I6JN4ykU4A+wWIQpoZeTs1FZGDBg53XND4ksJ4Vj/R LuRXaP58kApAyonhDg0pEJNGpKg2MJobqyUWZN+E= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 2A228F89693; Thu, 16 May 2019 13:24:21 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0284EF896B6; Thu, 16 May 2019 13:24:17 +0200 (CEST) Received: from EUR03-AM5-obe.outbound.protection.outlook.com (mail-eopbgr30044.outbound.protection.outlook.com [40.107.3.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 2760AF806E7 for ; Thu, 16 May 2019 13:24:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2760AF806E7 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="Sltg+6Ii" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=o5Pmafg8pm32hRxJ/xCqaP5OyzTxAvzFiL42BtQ5F8I=; b=Sltg+6Iih30t/wMTRaOQjsMoL+TUi1LvS1Kb5sr39hgUWoSZ6mzdk+tdBeOF37Bu3S6mYrCiNp26l+X7T9ZJNr73w982PgWt0puvOQrAOL8JnykoP0kOQ1qWsT3v0hoAdn5Ft5JSpzdUCIKo11vNy8oZJb+6wV4C6DQEwZokvac= Received: from VE1PR04MB6479.eurprd04.prod.outlook.com (20.179.233.80) by VE1PR04MB6766.eurprd04.prod.outlook.com (20.179.235.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1900.16; Thu, 16 May 2019 11:24:12 +0000 Received: from VE1PR04MB6479.eurprd04.prod.outlook.com ([fe80::a5b5:13f5:f89c:9a30]) by VE1PR04MB6479.eurprd04.prod.outlook.com ([fe80::a5b5:13f5:f89c:9a30%7]) with mapi id 15.20.1900.010; Thu, 16 May 2019 11:24:12 +0000 From: "S.j. Wang" To: "brian.austin@cirrus.com" , "Paul.Handrigan@cirrus.com" , "lgirdwood@gmail.com" , "broonie@kernel.org" , "perex@perex.cz" , "tiwai@suse.com" , "alsa-devel@alsa-project.org" Thread-Topic: [PATCH RESEND V3] ASoC: cs42xx8: add reset-gpio in binding document Thread-Index: AQHVC9njdHFVpoMQJkaGKICvqNXQ+Q== Date: Thu, 16 May 2019 11:24:12 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.21.0 x-clientproxiedby: HK0PR03CA0023.apcprd03.prod.outlook.com (2603:1096:203:2e::35) To VE1PR04MB6479.eurprd04.prod.outlook.com (2603:10a6:803:11e::16) authentication-results: spf=none (sender IP is ) smtp.mailfrom=shengjiu.wang@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: ab6873ed-afa8-4ad8-01ee-08d6d9f1059b x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020); SRVR:VE1PR04MB6766; x-ms-traffictypediagnostic: VE1PR04MB6766: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5797; x-forefront-prvs: 0039C6E5C5 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(376002)(39860400002)(346002)(396003)(136003)(366004)(189003)(199004)(66066001)(2201001)(71190400001)(6486002)(305945005)(6506007)(386003)(36756003)(7736002)(5660300002)(86362001)(256004)(66946007)(99286004)(52116002)(6436002)(14444005)(476003)(486006)(66556008)(66476007)(64756008)(66446008)(2616005)(73956011)(6116002)(3846002)(478600001)(68736007)(6512007)(102836004)(2501003)(53936002)(8676002)(25786009)(8936002)(81156014)(50226002)(14454004)(81166006)(4326008)(316002)(118296001)(71200400001)(110136005)(2906002)(26005)(186003); DIR:OUT; SFP:1101; SCL:1; SRVR:VE1PR04MB6766; H:VE1PR04MB6479.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: OWHMZcPDtVaPFrYVdYy2dJ4RSA6rzDPyG+CnCrrUrpzy2w8IG+sGTLmYebleKSC8vJmJNyZ97GqxzfJ75IuRzyMLz/+UODAqstcCUUVlI2f7UEgvI949HtQwvnzJEuyWxNPYBJfzUYOvvGse40buYf2fhUvMV2zm4PbKXLlGonr6tLicfJr4GLu01s90d6CUIlT8k/trSfMyAovDubvIZYAfpeVtaLakkF7Ng8mzt69Y9IHG5hqSisKVcO9G9wyeV8zLapuJz5eKhJDvwiHjJ01Bu1FjlPU+1gP7a7zKVLuzAMn4SJRRlxQk9OyQ07uPvMBeNqauetTndIXn9ncKVX+UiOadchH84GHI9sGt4T07ZPRK/2G4O9cGMcFdZhli1Gotzeq0VSVgNeLA14jVmQMva/YHmcvBoe5J4u7ELmQ= Content-ID: MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: ab6873ed-afa8-4ad8-01ee-08d6d9f1059b X-MS-Exchange-CrossTenant-originalarrivaltime: 16 May 2019 11:24:12.8371 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1PR04MB6766 Cc: "linux-kernel@vger.kernel.org" Subject: [alsa-devel] [PATCH RESEND V3] ASoC: cs42xx8: add reset-gpio in binding document X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add reset-gpio property, which is an optional option Signed-off-by: Shengjiu Wang --- Changes in RESEND v3 - send updated binding document only Changes in v3 - update binding document. Changes in v2 - use devm_gpiod_get_optional instead of of_get_named_gpio Documentation/devicetree/bindings/sound/cs42xx8.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/cs42xx8.txt b/Documentation/devicetree/bindings/sound/cs42xx8.txt index 8619a156d038..ab8f54095269 100644 --- a/Documentation/devicetree/bindings/sound/cs42xx8.txt +++ b/Documentation/devicetree/bindings/sound/cs42xx8.txt @@ -14,6 +14,11 @@ Required properties: - VA-supply, VD-supply, VLS-supply, VLC-supply: power supplies for the device, as covered in Documentation/devicetree/bindings/regulator/regulator.txt +Optional properties: + + - reset-gpio : a GPIO spec to define which pin is connected to the chip's + !RESET pin + Example: cs42888: codec@48 { @@ -25,4 +30,5 @@ cs42888: codec@48 { VD-supply = <®_audio>; VLS-supply = <®_audio>; VLC-supply = <®_audio>; + reset-gpio = <&pca9557_b 1 1>; };