From patchwork Mon Oct 13 09:36:01 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingchang Lu X-Patchwork-Id: 5075191 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id EE2D9C11AC for ; Mon, 13 Oct 2014 10:25:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B841A201F5 for ; Mon, 13 Oct 2014 10:25:57 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 75543201F4 for ; Mon, 13 Oct 2014 10:25:56 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xdcn4-00055o-TO; Mon, 13 Oct 2014 10:23:46 +0000 Received: from mail-bn1bon0112.outbound.protection.outlook.com ([157.56.111.112] helo=na01-bn1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XdcmC-0004CG-Mv for linux-arm-kernel@lists.infradead.org; Mon, 13 Oct 2014 10:22:54 +0000 Received: from CO2PR03CA0012.namprd03.prod.outlook.com (10.141.194.139) by BY2PR03MB473.namprd03.prod.outlook.com (10.141.141.143) with Microsoft SMTP Server (TLS) id 15.0.1049.19; Mon, 13 Oct 2014 10:22:29 +0000 Received: from BN1AFFO11FD034.protection.gbl (2a01:111:f400:7c10::172) by CO2PR03CA0012.outlook.office365.com (2a01:111:e400:1414::11) with Microsoft SMTP Server (TLS) id 15.0.1049.19 via Frontend Transport; Mon, 13 Oct 2014 10:22:28 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BN1AFFO11FD034.mail.protection.outlook.com (10.58.52.158) with Microsoft SMTP Server (TLS) id 15.0.1039.16 via Frontend Transport; Mon, 13 Oct 2014 10:22:28 +0000 Received: from rock.ap.freescale.net (rock.ap.freescale.net [10.193.20.106]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id s9DAM8g5014806; Mon, 13 Oct 2014 03:22:25 -0700 From: Jingchang Lu To: Subject: [PATCHv5 4/6] dt-bindings: arm: add Freescale LS1021A SoC device tree binding Date: Mon, 13 Oct 2014 17:36:01 +0800 Message-ID: <1413192963-11153-5-git-send-email-jingchang.lu@freescale.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1413192963-11153-1-git-send-email-jingchang.lu@freescale.com> References: <1413192963-11153-1-git-send-email-jingchang.lu@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:CAL; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(979002)(6009001)(199003)(189002)(110136001)(80022003)(36756003)(46102003)(89996001)(88136002)(104016003)(85852003)(33646002)(87936001)(77156001)(87286001)(76176999)(50986999)(26826002)(102836001)(76482002)(120916001)(99396003)(48376002)(62966002)(47776003)(50466002)(20776003)(95666004)(97736003)(21056001)(31966008)(92726001)(84676001)(105606002)(92566001)(81156004)(50226001)(104166001)(107046002)(2351001)(229853001)(69596002)(68736004)(4396001)(106466001)(85306004)(86362001)(6806004)(19580405001)(19580395003)(93916002)(64706001)(44976005)(969003)(989001)(999001)(1009001)(1019001); DIR:OUT; SFP:1102; SCL:1; SRVR:BY2PR03MB473; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB473; X-Exchange-Antispam-Report-Test: UriScan:; X-Forefront-PRVS: 03630A6A4A Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=jingchang.lu@freescale.com; X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141013_032252_980922_58681D11 X-CRM114-Status: UNSURE ( 5.95 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.3 (/) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arnd@arndb.de, Jingchang Lu X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Jingchang Lu --- Documentation/devicetree/bindings/arm/fsl.txt | 38 +++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt index e935d7d..4e8b7df 100644 --- a/Documentation/devicetree/bindings/arm/fsl.txt +++ b/Documentation/devicetree/bindings/arm/fsl.txt @@ -74,3 +74,41 @@ Required root node properties: i.MX6q generic board Required root node properties: - compatible = "fsl,imx6q"; + + +Freescale LS1021A Platform Device Tree Bindings +------------------------------------------------ + +Required root node compatible properties: + - compatible = "fsl,ls1021a"; + +Freescale LS1021A SoC-specific Device Tree Bindings +------------------------------------------- + +Freescale SCFG + SCFG is the supplemental configuration unit, that provides SoC specific +configuration and status registers for the chip. Such as getting PEX port +status. + Required properties: + - compatible: should be "fsl,ls1021a-scfg" + - reg: should contain base address and length of SCFG memory-mapped registers + +Example: + scfg: scfg@1570000 { + compatible = "fsl,ls1021a-scfg"; + reg = <0x0 0x1570000 0x0 0x10000>; + }; + +Freescale DCFG + DCFG is the device configuration unit, that provides general purpose +configuration and status for the device. Such as setting the secondary +core start address and release the secondary core from holdoff and startup. + Required properties: + - compatible: should be "fsl,ls1021a-dcfg" + - reg : should contain base address and length of DCFG memory-mapped registers + +Example: + dcfg: dcfg@1ee0000 { + compatible = "fsl,ls1021a-dcfg"; + reg = <0x0 0x1ee0000 0x0 0x10000>; + };