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Mon, 7 Apr 2014 14:35:23 -0700 Received: from dinh-ubuntu ([137.57.188.25]) by sj-mail01.altera.com (8.13.7+Sun/8.13.7) with SMTP id s37LmWkl004164; Mon, 7 Apr 2014 14:48:32 -0700 (PDT) Received: by dinh-ubuntu (sSMTP sendmail emulation); Mon, 07 Apr 2014 16:54:28 -0500 From: To: , , , , , , , , , Subject: [PATCH 1/3] dts: socfpga: Add bindings for Altera SoC SDRAM controller Date: Mon, 7 Apr 2014 16:54:07 -0500 Message-ID: <1396907649-20212-2-git-send-email-tthayer@altera.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1396907649-20212-1-git-send-email-tthayer@altera.com> References: <1396907649-20212-1-git-send-email-tthayer@altera.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: =?us-ascii?Q?CIP:66.35.236.232; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(1001?= =?us-ascii?Q?9001)(6009001)(458001)(199002)(189002)(47776003)(2009001)(47?= =?us-ascii?Q?446002)(46102001)(99396002)(97336001)(85306002)(33646001)(83?= =?us-ascii?Q?322001)(56776001)(87936001)(81342001)(81542001)(74876001)(48?= =?us-ascii?Q?376002)(20776003)(93916002)(44976005)(93136001)(87286001)(74?= =?us-ascii?Q?366001)(6806004)(93516002)(59766001)(65816001)(98676001)(195?= =?us-ascii?Q?80405001)(76482001)(88136002)(19580395003)(83072002)(7709600?= =?us-ascii?Q?1)(50986001)(90146001)(97736001)(97186001)(89996001)(7466200?= =?us-ascii?Q?1)(92726001)(84676001)(87266001)(2201001)(80022001)(50226001?= =?us-ascii?Q?)(31966008)(47736001)(95416001)(4396001)(94316002)(16796002)?= =?us-ascii?Q?(92566001)(54316002)(49866001)(69226001)(62966002)(63696002)?= =?us-ascii?Q?(76786001)(86152002)(94946001)(81686001)(47976001)(42186004)?= =?us-ascii?Q?(85852003)(74706001)(80976001)(50466002)(77982001)(53806001)?= =?us-ascii?Q?(77156001)(56816005)(95666003)(81816001)(86362001)(79102001)?= =?us-ascii?Q?(36756003)(76796001)(74502001)(921003)(1121002); DIR:OUT; SFP:?= =?us-ascii?Q?1102; SCL:1; SRVR:BN1BFFO11HUB005; H:SJ-ITEXEDGE02.altera.priv.?= =?us-ascii?Q?altera.com; FPR:E271C42E.A8D8A429.CED1BF37.48D2EA38.20252; MLV?= =?us-ascii?Q?:sfv;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en;?= X-OriginatorOrg: altera.onmicrosoft.com X-Forefront-PRVS: 0174BD4BDA Received-SPF: SoftFail (: domain of transitioning altera.com discourages use of 66.35.236.232 as permitted sender) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140407_174859_080050_A56B65B7 X-CRM114-Status: GOOD ( 10.05 ) X-Spam-Score: -1.9 (-) Cc: devicetree@vger.kernel.org, Thor Thayer , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@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=-4.5 required=5.0 tests=BAD_ENC_HEADER,BAYES_00, RCVD_IN_DNSWL_MED, 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. Signed-off-by: Thor Thayer To: Rob Herring To: Pawel Moll To: Mark Rutland To: Ian Campbell To: Kumar Gala To: Rob Landley To: Russell King To: Dinh Nguyen Cc: devicetree@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- .../bindings/arm/altera/socfpga-sdram.txt | 14 ++++++++++++++ arch/arm/boot/dts/socfpga.dtsi | 5 +++++ 2 files changed, 19 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..525cb76 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt @@ -0,0 +1,14 @@ +Altera SOCFPGA SDRAM Controller + +Required properties: +- compatible : "altr,sdr-ctl", "syscon"; + Note that syscon is invoked for this device to support the FPGA + bridge driver, EDAC driver and other devices that share the + registers. +- reg : Should contain 1 register ranges(address and length) + +Example: + sdrctl@ffc25000 { + compatible = "altr,sdr-ctl", "syscon"; + 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>;