GNU Linux-libre 4.14.266-gnu1
[releases.git] / Documentation / devicetree / bindings / mfd / atmel-smc.txt
1 * Device tree bindings for Atmel SMC (Static Memory Controller)
2
3 The SMC registers are used to configure Atmel EBI (External Bus Interface)
4 to interface with standard memory devices (NAND, NOR, SRAM or specialized
5 devices like FPGAs).
6
7 Required properties:
8 - compatible:           Should be one of the following
9                         "atmel,at91sam9260-smc", "syscon"
10                         "atmel,sama5d3-smc", "syscon"
11                         "atmel,sama5d2-smc", "syscon"
12 - reg:                  Contains offset/length value of the SMC memory
13                         region.
14
15 Example:
16
17 smc: smc@ffffc000 {
18         compatible = "atmel,sama5d3-smc", "syscon";
19         reg = <0xffffc000 0x1000>;
20 };