From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7ACDDC072B5 for ; Wed, 22 May 2019 01:47:06 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 483C12173C for ; Wed, 22 May 2019 01:47:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="h5YNP0Sn"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="bDeY9pvS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 483C12173C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: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:In-Reply-To:References: List-Owner; bh=ahr8CMA03Dh7XXgkdbHDvkJAvDzWOFOFjkCBrzslOKs=; b=h5YNP0SnAY8ikC FQ/eZCVVxn9jhV9VEaf+cU5S2vOkw7IYosZmnyQBd6P0LeWvNMgR5tln0H/rOaArWsCUfRqdzblVg rNQ150NqEzygBl/2IeC1/Wm3GT35z1IL2vNrk3QS5WKK4LFN3Pv2OYrRgCeCQaTzC1tuXHFXHYzbU LnzxtuN5PwaXuRCeiucjjmycghh+k1XMzmmcHSoRNBlWL9bp0DVx+yQVLeOv5FqGCq5lTcXYONKX9 JZTw1k+phgtKDpCYxKX29kqzBjnNqFmUQeUOFLeHLQA80lcvaUsWnXQ1J2MCkpGjCuZsMIyvpe1Ks hFj9fvQo1YFpdDABlTdA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTGLP-0005KC-Js; Wed, 22 May 2019 01:47:03 +0000 Received: from mail-eopbgr20074.outbound.protection.outlook.com ([40.107.2.74] helo=EUR02-VE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTGLL-0005Iy-WD for linux-arm-kernel@lists.infradead.org; Wed, 22 May 2019 01:47:01 +0000 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=3RHNfrQxWyqSDLZR872gbfoJOD0gu1pFD9KgCEZ4/ms=; b=bDeY9pvS/i1KcbQIOeGPHCaUGFOfeH+ka0IiILIbsSjA5XTHHG+Tjsek15PBAoZu0UndQmO89dE5IsCXFD+ZdcgfzEjagHi8AsRAw/VKDTiiH6jxSqanS8W8EIShdnKtgY++zXqPoBXpGZo7PVFs4g4gfOevLV1MP6v14XVR1Fc= Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB5954.eurprd04.prod.outlook.com (20.178.115.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1922.15; Wed, 22 May 2019 01:46:54 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::3173:24:d401:2378]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::3173:24:d401:2378%6]) with mapi id 15.20.1900.020; Wed, 22 May 2019 01:46:54 +0000 From: Peng Fan To: "srinivas.kandagatla@linaro.org" , "robh+dt@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "festevam@gmail.com" Subject: [PATCH V3 RESEND 1/4] dt-bindings: fsl: scu: add ocotp binding Thread-Topic: [PATCH V3 RESEND 1/4] dt-bindings: fsl: scu: add ocotp binding Thread-Index: AQHVEEA7lZzUdNknZUKkARJ4QlFfvw== Date: Wed, 22 May 2019 01:46:54 +0000 Message-ID: <20190522020040.30283-1-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.16.4 x-clientproxiedby: HK0PR04CA0016.apcprd04.prod.outlook.com (2603:1096:203:36::28) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.71] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0df361c4-6cba-4199-afd0-08d6de575e55 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:AM0PR04MB5954; x-ms-traffictypediagnostic: AM0PR04MB5954: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4941; x-forefront-prvs: 0045236D47 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(366004)(189003)(199004)(44832011)(486006)(2501003)(186003)(305945005)(476003)(2616005)(2906002)(71190400001)(71200400001)(14454004)(52116002)(99286004)(256004)(102836004)(26005)(6116002)(3846002)(6506007)(68736007)(386003)(498600001)(5660300002)(54906003)(110136005)(6512007)(6486002)(50226002)(4326008)(66066001)(25786009)(6436002)(53936002)(2201001)(8676002)(8936002)(81166006)(81156014)(73956011)(66946007)(86362001)(66476007)(66556008)(64756008)(66446008)(1076003)(7416002)(36756003)(7736002); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB5954; H:AM0PR04MB4481.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: KvAga1kkNE42dcp8CCllHdZhvVURYHM8HLMXY7YBhUiznfowQvPb7r4JDyeBXDq4asO+8qYr/GeNGBPAVcNnFyRP4kbkdeDm8VmlUwJ1B9tMIf4VsSNrPlzNFbPj+3MMZ+KbC5BdH0sBIRqQU1A1cQlgxzX5m2Gu8I4cB/aiayUp02C+OLgRUobzgoU4ViWyBKV4HTyjTzFH11yb0MC5GevIgQcNEuyGOpJiYpN0lh5xAXmwdTypIGhSD1yAx6jhb3IOHtEr6mDHogVafirQzX7e1q4QsYBo6miP6dOyhM7IfupAyNDuEJGwceg8c+YhJORFSKsyr9lVePWO1segn/QpKv5FC8Thr6duDa/MEL3v01fIMriD4ygCNGkPaP69u9pZsh5XwC3eV1k5T5AhHkompePGHom6Vz66/rtqIgE= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0df361c4-6cba-4199-afd0-08d6de575e55 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 May 2019 01:46:54.8087 (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: AM0PR04MB5954 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190521_184700_045041_0CCD19EA X-CRM114-Status: GOOD ( 11.49 ) 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: Mark Rutland , "devicetree@vger.kernel.org" , Peng Fan , Anson Huang , Stephen Boyd , "linux-kernel@vger.kernel.org" , dl-linux-imx , "van.freenix@gmail.com" , Ulf Hansson , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller(SCU), the ocotp controller is being controlled by the SCU, so Linux need use RPC to SCU for ocotp handling. This patch adds binding doc for i.MX8 SCU OCOTP driver. Cc: Mark Rutland Cc: Shawn Guo Cc: Ulf Hansson Cc: Stephen Boyd Cc: Anson Huang Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring Reviewed-by: Dong Aisheng Signed-off-by: Peng Fan --- V3: Add R-b tag V2: Move OCOTP to end, add example, add "scu" .../devicetree/bindings/arm/freescale/fsl,scu.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 5d7dbabbb784..f378922906f6 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -133,6 +133,18 @@ RTC bindings based on SCU Message Protocol Required properties: - compatible: should be "fsl,imx8qxp-sc-rtc"; +OCOTP bindings based on SCU Message Protocol +------------------------------------------------------------ +Required properties: +- compatible: Should be "fsl,imx8qxp-scu-ocotp" +- #address-cells: Must be 1. Contains byte index +- #size-cells: Must be 1. Contains byte length + +Optional Child nodes: + +- Data cells of ocotp: + Detailed bindings are described in bindings/nvmem/nvmem.txt + Example (imx8qxp): ------------- aliases { @@ -177,6 +189,16 @@ firmware { ... }; + ocotp: imx8qx-ocotp { + compatible = "fsl,imx8qxp-scu-ocotp"; + #address-cells = <1>; + #size-cells = <1>; + + fec_mac0: mac@2c4 { + reg = <0x2c4 8>; + }; + }; + pd: imx8qx-pd { compatible = "fsl,imx8qxp-scu-pd", "fsl,scu-pd"; #power-domain-cells = <1>; -- 2.16.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel