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Date: Fri, 27 Jun 2014 10:26:57 -0500 Message-ID: <1403882819-24929-2-git-send-email-tthayer@altera.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1403882819-24929-1-git-send-email-tthayer@altera.com> References: <1403882819-24929-1-git-send-email-tthayer@altera.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:66.35.236.227; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(6009001)(199002)(189002)(81342001)(77096002)(105596002)(92566001)(47776003)(50226001)(80022001)(74502001)(33646001)(62966002)(81542001)(42186005)(50466002)(85306003)(64706001)(46102001)(92726001)(79102001)(107046002)(77982001)(104166001)(20776003)(2201001)(4396001)(31966008)(102836001)(74662001)(76482001)(93916002)(106466001)(86362001)(50986999)(86152002)(84676001)(44976005)(6806004)(19580395003)(83322001)(19580405001)(21056001)(68736004)(88136002)(87936001)(77156001)(76176999)(83072002)(89996001)(48376002)(36756003)(87286001)(95666004)(97736001)(85852003)(99396002)(921003)(1121002)(2101003); DIR:OUT; SFP:; SCL:1; SRVR:BN1PR03MB139; H:sj-itexedge03.altera.priv.altera.com; FPR:; MLV:sfv; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID: X-Forefront-PRVS: 0255DF69B9 Received-SPF: SoftFail (: domain of transitioning altera.com discourages use of 66.35.236.227 as permitted sender) Authentication-Results: spf=softfail (sender IP is 66.35.236.227) smtp.mailfrom=tthayer@altera.com; X-OriginatorOrg: altera.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140627_082050_469373_0F580B16 X-CRM114-Status: UNSURE ( 7.82 ) 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: 2.1.18-1 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, 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 From: Thor Thayer Add the Altera SDRAM controller bindings and device tree changes to the Altera SoC project. Signed-off-by: Thor Thayer Acked-by: Pavel Machek --- v2: Changes to SoC SDRAM EDAC code. v3: Implement code suggestions for SDRAM EDAC code. v4: Remove syscon from SDRAM controller bindings. v5: No Change, bump version for consistency. v6: Only map the ctrlcfg register as syscon. v7: No change. Bump for consistency. v8: No change. Bump for consistency. --- .../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..5027026 --- /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 0x4>; + }; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 4676f25..310292e 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -682,6 +682,11 @@ clocks = <&l4_sp_clk>; }; + sdrctl@ffc25000 { + compatible = "altr,sdr-ctl", "syscon"; + reg = <0xffc25000 0x4>; + }; + rst: rstmgr@ffd05000 { compatible = "altr,rst-mgr"; reg = <0xffd05000 0x1000>;