Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / memory-controllers / mvebu-sdram-controller.txt

diff --git a/kernel/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt b/kernel/Documentation/devicetree/bindings/memory-controllers/mvebu-sdram-controller.txt
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+Device Tree bindings for MVEBU SDRAM controllers
+
+The Marvell EBU SoCs all have a SDRAM controller. The SDRAM controller
+differs from one SoC variant to another, but they also share a number
+of commonalities.
+
+For now, this Device Tree binding documentation only documents the
+Armada XP SDRAM controller.
+
+Required properties:
+
+ - compatible: for Armada XP, "marvell,armada-xp-sdram-controller"
+ - reg: a resource specifier for the register space, which should
+   include all SDRAM controller registers as per the datasheet.
+
+Example:
+
+sdramc@1400 {
+       compatible = "marvell,armada-xp-sdram-controller";
+       reg = <0x1400 0x500>;
+};