From patchwork Mon Sep 22 07:45:50 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jingchang Lu X-Patchwork-Id: 4946131 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 4A1759F32F for ; Mon, 22 Sep 2014 08:42:05 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 05BB020219 for ; Mon, 22 Sep 2014 08:42:04 +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 BCF3D2018E for ; Mon, 22 Sep 2014 08:42:02 +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 1XVzAI-0006TC-PD; Mon, 22 Sep 2014 08:40:10 +0000 Received: from mail-bl2on0140.outbound.protection.outlook.com ([65.55.169.140] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XVz9i-0004Rf-Vx for linux-arm-kernel@lists.infradead.org; Mon, 22 Sep 2014 08:39:35 +0000 Received: from DM2PR03CA0044.namprd03.prod.outlook.com (10.141.96.43) by DM2PR03MB349.namprd03.prod.outlook.com (10.141.54.11) with Microsoft SMTP Server (TLS) id 15.0.1034.8; Mon, 22 Sep 2014 08:39:13 +0000 Received: from BY2FFO11FD010.protection.gbl (2a01:111:f400:7c0c::193) by DM2PR03CA0044.outlook.office365.com (2a01:111:e400:2428::43) with Microsoft SMTP Server (TLS) id 15.0.1029.13 via Frontend Transport; Mon, 22 Sep 2014 08:39:12 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BY2FFO11FD010.mail.protection.outlook.com (10.1.14.74) with Microsoft SMTP Server (TLS) id 15.0.1029.15 via Frontend Transport; Mon, 22 Sep 2014 08:39:12 +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 s8M8ct0C027433; Mon, 22 Sep 2014 01:39:09 -0700 From: Jingchang Lu To: Subject: [PATCHv4 4/6] dt-bindings: arm: add Freescale LS1021A SoC device tree binding Date: Mon, 22 Sep 2014 15:45:50 +0800 Message-ID: <1411371952-5618-5-git-send-email-jingchang.lu@freescale.com> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1411371952-5618-1-git-send-email-jingchang.lu@freescale.com> References: <1411371952-5618-1-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)(6009001)(199003)(189002)(81542003)(102836001)(48376002)(26826002)(74502003)(47776003)(110136001)(20776003)(46102003)(31966008)(92566001)(81342003)(83072002)(83322001)(44976005)(93916002)(84676001)(2371004)(19580405001)(79102003)(80022003)(4396001)(85852003)(92726001)(21056001)(77982003)(104016003)(6806004)(33646002)(90102001)(120916001)(50226001)(68736004)(19580395003)(74662003)(50466002)(89996001)(69596002)(62966002)(2351001)(76482002)(104166001)(36756003)(229853001)(87286001)(106466001)(77156001)(87936001)(86362001)(107046002)(81156004)(50986999)(64706001)(76176999)(88136002)(85306004)(99396002)(105606002)(575784001)(97736003)(95666004); DIR:OUT; SFP:1102; SCL:1; SRVR:DM2PR03MB349; 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:DM2PR03MB349; X-Forefront-PRVS: 034215E98F 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-20140922_013935_256056_00DA6CA6 X-CRM114-Status: UNSURE ( 6.24 ) 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=-2.9 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 --- 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>; + };