From: Thor Thayer <[email protected]> Addition of the Altera SDRAM controller bindings and device tree changes to the Altera SoC project.
Signed-off-by: Thor Thayer <[email protected]> To: Rob Herring <[email protected]> To: Pawel Moll <[email protected]> To: Mark Rutland <[email protected]> To: Ian Campbell <[email protected]> To: Kumar Gala <[email protected]> To: Rob Landley <[email protected]> To: Russell King <[email protected]> To: Dinh Nguyen <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] --- .../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..351ab7b --- /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 and possibly other devices in the future. See + also Documentation/devicetree/bindings/mfd/syscon.txt +- reg : Should contain 1 register ranges(address and length) + +Example: + sdrctl@0xffc25000 { + 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 9e78c1d..3634de7 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -528,6 +528,11 @@ reg-io-width = <4>; }; + sdrctl@0xffc25000 { + compatible = "altr,sdr-ctl", "syscon"; + reg = <0xffc25000 0x1000>; + }; + rstmgr@ffd05000 { 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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
