From patchwork Mon May 12 23:36:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tthayer@altera.com X-Patchwork-Id: 4161551 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 3A195BFF02 for ; Mon, 12 May 2014 23:34:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6224B20306 for ; Mon, 12 May 2014 23:34:03 +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 73D0D20131 for ; Mon, 12 May 2014 23:34:02 +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 1Wjzh8-0007pM-Du; Mon, 12 May 2014 23:31:42 +0000 Received: from mail-bn1bon0118.outbound.protection.outlook.com ([157.56.111.118] helo=na01-bn1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wjzh5-0007KD-34 for linux-arm-kernel@lists.infradead.org; Mon, 12 May 2014 23:31:40 +0000 Received: from BL2FFO11FD047.protection.gbl (10.173.160.32) by BL2FFO11HUB023.protection.gbl (10.173.161.47) with Microsoft SMTP Server (TLS) id 15.0.939.9; Mon, 12 May 2014 23:31:16 +0000 Received: from SJ-ITEXEDGE02.altera.priv.altera.com (66.35.236.232) by BL2FFO11FD047.mail.protection.outlook.com (10.173.161.209) with Microsoft SMTP Server (TLS) id 15.0.939.9 via Frontend Transport; Mon, 12 May 2014 23:31:15 +0000 Received: from sj-mail01.altera.com (137.57.1.6) by SJ-ITEXEDGE02.altera.priv.altera.com (66.35.236.232) with Microsoft SMTP Server id 8.3.348.2; Mon, 12 May 2014 16:17:38 -0700 Received: from dinh-ubuntu ([137.57.188.25]) by sj-mail01.altera.com (8.13.7+Sun/8.13.7) with SMTP id s4CNVAaN019592; Mon, 12 May 2014 16:31:10 -0700 (PDT) Received: by dinh-ubuntu (sSMTP sendmail emulation); Mon, 12 May 2014 18:37:20 -0500 From: To: , , , , , , , , , , Subject: [PATCHv4 1/3] dts: socfpga: Add bindings for Altera SoC SDRAM controller Date: Mon, 12 May 2014 18:36:55 -0500 Message-ID: <1399937817-2202-2-git-send-email-tthayer@altera.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1399937817-2202-1-git-send-email-tthayer@altera.com> References: <1399937817-2202-1-git-send-email-tthayer@altera.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:66.35.236.232; CTRY:US; IPV:NLI; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019001)(6009001)(199002)(189002)(77982001)(50986999)(83072002)(87936001)(76482001)(48376002)(89996001)(79102001)(36756003)(42186004)(47776003)(93916002)(33646001)(20776003)(86362001)(50466002)(99396002)(76176999)(87286001)(2009001)(85852003)(97736001)(2201001)(74502001)(88136002)(84676001)(44976005)(46102001)(6806004)(19580405001)(83322001)(31966008)(19580395003)(74662001)(50226001)(16796002)(62966002)(92566001)(92726001)(86152002)(81342001)(81542001)(77156001)(4396001)(80022001)(102836001)(1121002)(921003)(83996005)(2101003); DIR:OUT; SFP:1102; SCL:1; SRVR:BL2FFO11HUB023; H:SJ-ITEXEDGE02.altera.priv.altera.com; FPR:; MLV:sfv; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; X-OriginatorOrg: altera.onmicrosoft.com X-Forefront-PRVS: 0209425D0A Received-SPF: SoftFail (: domain of transitioning altera.com discourages use of 66.35.236.232 as permitted sender) Authentication-Results: spf=softfail (sender IP is 66.35.236.232) smtp.mailfrom=tthayer@altera.com; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140512_163139_278076_7D6A2894 X-CRM114-Status: UNSURE ( 9.17 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) Cc: devicetree@vger.kernel.org, tthayer@altera.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, tthayer.linux@gmail.com, linux-arm-kernel@lists.infradead.org, linux-edac@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 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=-2.5 required=5.0 tests=BAYES_00,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 From: Thor Thayer Addition of the Altera SDRAM controller bindings and device tree changes to the Altera SoC project. v2: Changes to SoC SDRAM EDAC code. v3: Implement code suggestions for SDRAM EDAC code. v4: Remove syscon from SDRAM controller bindings. Signed-off-by: Thor Thayer --- .../bindings/arm/altera/socfpga-sdram.txt | 11 +++++++++++ arch/arm/boot/dts/socfpga.dtsi | 5 +++++ 2 files changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt new file mode 100644 index 0000000..8f8746b --- /dev/null +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt @@ -0,0 +1,11 @@ +Altera SOCFPGA SDRAM Controller + +Required properties: +- compatible : "altr,sdr-ctl"; +- reg : Should contain 1 register ranges(address and length) + +Example: + sdrctl@ffc25000 { + compatible = "altr,sdr-ctl"; + reg = <0xffc25000 0x1000>; + }; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index df43702..6ce912e 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -676,6 +676,11 @@ clocks = <&l4_sp_clk>; }; + sdrctl@ffc25000 { + compatible = "altr,sdr-ctl", "syscon"; + reg = <0xffc25000 0x1000>; + }; + rstmgr@ffd05000 { compatible = "altr,rst-mgr"; reg = <0xffd05000 0x1000>;