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Date: Wed, 25 Jun 2014 16:15:25 -0500 From: <tthayer@...era.com> To: <robherring2@...il.com>, <pawel.moll@....com>, <mark.rutland@....com>, <ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>, <rob@...dley.net>, <linux@....linux.org.uk>, <dinguyen@...era.com>, <dougthompson@...ssion.com>, <grant.likely@...aro.org>, <bp@...en8.de> CC: <devicetree@...r.kernel.org>, <linux-doc@...r.kernel.org>, <linux-edac@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <tthayer.linux@...il.com>, <tthayer@...era.com> Subject: [PATCHv7 1/3] devicetree: Addition of the Altera SDRAM Controller. From: Thor Thayer <tthayer@...era.com> Add the Altera SDRAM controller bindings and device tree changes to the Altera SoC project. Signed-off-by: Thor Thayer <tthayer@...era.com> --- 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. --- .../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@...25000 { + 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@...25000 { + compatible = "altr,sdr-ctl", "syscon"; + reg = <0xffc25000 0x4>; + }; + rst: rstmgr@...05000 { compatible = "altr,rst-mgr"; reg = <0xffd05000 0x1000>; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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