From patchwork Fri Aug 29 09:26:50 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingchang Lu X-Patchwork-Id: 4810001 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 06764C0338 for ; Fri, 29 Aug 2014 10:20:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3A25820125 for ; Fri, 29 Aug 2014 10:20:08 +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 3462D20123 for ; Fri, 29 Aug 2014 10:20:07 +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 1XNJG0-0007Ox-Uf; Fri, 29 Aug 2014 10:18:12 +0000 Received: from mail-bn1blp0187.outbound.protection.outlook.com ([207.46.163.187] helo=na01-bn1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XNJFu-0007Kf-Jc for linux-arm-kernel@lists.infradead.org; Fri, 29 Aug 2014 10:18:07 +0000 Received: from CH1PR03CA012.namprd03.prod.outlook.com (10.255.156.157) by DM2PR03MB573.namprd03.prod.outlook.com (10.141.83.28) with Microsoft SMTP Server (TLS) id 15.0.1010.18; Fri, 29 Aug 2014 10:17:43 +0000 Received: from BL2FFO11FD056.protection.gbl (10.255.156.132) by CH1PR03CA012.outlook.office365.com (10.255.156.157) with Microsoft SMTP Server (TLS) id 15.0.1015.19 via Frontend Transport; Fri, 29 Aug 2014 10:17:42 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BL2FFO11FD056.mail.protection.outlook.com (10.173.161.184) with Microsoft SMTP Server (TLS) id 15.0.1010.11 via Frontend Transport; Fri, 29 Aug 2014 10:17:43 +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 s7TAHUFA012566; Fri, 29 Aug 2014 03:17:39 -0700 From: Jingchang Lu To: Subject: [PATCHv3 4/6] dt-bindings: arm: add Freescale LS1021A SoC device tree binding Date: Fri, 29 Aug 2014 17:26:50 +0800 Message-ID: <1409304410-32106-3-git-send-email-jingchang.lu@freescale.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1409304410-32106-1-git-send-email-jingchang.lu@freescale.com> References: <1409304410-32106-1-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:(6009001)(199003)(189002)(89996001)(90102001)(79102001)(105606002)(20776003)(92726001)(36756003)(229853001)(104016003)(44976005)(19580405001)(31966008)(77982001)(2371004)(68736004)(83322001)(50226001)(48376002)(104166001)(6806004)(106466001)(81542001)(575784001)(50466002)(95666004)(81156004)(102836001)(87936001)(110136001)(74662001)(85852003)(84676001)(97736001)(99396002)(93916002)(83072002)(80022001)(86362001)(64706001)(77156001)(50986999)(21056001)(19580395003)(76482001)(62966002)(87286001)(88136002)(85306004)(74502001)(4396001)(47776003)(26826002)(107046002)(33646002)(76176999)(69596002)(2351001)(81342001)(92566001)(46102001); DIR:OUT; SFP:; SCL:1; SRVR:DM2PR03MB573; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;UriScan:; X-Forefront-PRVS: 0318501FAE 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-20140829_031806_902050_E12E7F31 X-CRM114-Status: UNSURE ( 5.84 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Jingchang Lu , linux-arm-kernel@lists.infradead.org, diana.craciun@freescale.com 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, 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 --- changes in v3: revise the SCFG and DCFG description. 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..2e0ba09 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>; + };