Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / mfd / atmel-smc.txt

diff --git a/kernel/Documentation/devicetree/bindings/mfd/atmel-smc.txt b/kernel/Documentation/devicetree/bindings/mfd/atmel-smc.txt
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+* Device tree bindings for Atmel SMC (Static Memory Controller)
+
+The SMC registers are used to configure Atmel EBI (External Bus Interface)
+to interface with standard memory devices (NAND, NOR, SRAM or specialized
+devices like FPGAs).
+
+Required properties:
+- compatible:          Should be one of the following
+                       "atmel,at91sam9260-smc", "syscon"
+                       "atmel,sama5d3-smc", "syscon"
+- reg:                 Contains offset/length value of the SMC memory
+                       region.
+
+Example:
+
+smc: smc@ffffc000 {
+       compatible = "atmel,sama5d3-smc", "syscon";
+       reg = <0xffffc000 0x1000>;
+};