1 * Device tree bindings for Atmel SMC (Static M 1 * Device tree bindings for Atmel SMC (Static Memory Controller)
2 2
3 The SMC registers are used to configure Atmel 3 The SMC registers are used to configure Atmel EBI (External Bus Interface)
4 to interface with standard memory devices (NAN 4 to interface with standard memory devices (NAND, NOR, SRAM or specialized
5 devices like FPGAs). 5 devices like FPGAs).
6 6
7 Required properties: 7 Required properties:
8 - compatible: Should be one of the f 8 - compatible: Should be one of the following
9 "atmel,at91sam9260-smc 9 "atmel,at91sam9260-smc", "syscon"
10 "atmel,sama5d3-smc", " 10 "atmel,sama5d3-smc", "syscon"
11 "atmel,sama5d2-smc", " 11 "atmel,sama5d2-smc", "syscon"
12 "microchip,sam9x60-smc 12 "microchip,sam9x60-smc", "syscon"
13 "microchip,sam9x7-smc" 13 "microchip,sam9x7-smc", "atmel,at91sam9260-smc", "syscon"
14 - reg: Contains offset/length 14 - reg: Contains offset/length value of the SMC memory
15 region. 15 region.
16 16
17 Example: 17 Example:
18 18
19 smc: smc@ffffc000 { 19 smc: smc@ffffc000 {
20 compatible = "atmel,sama5d3-smc", "sys 20 compatible = "atmel,sama5d3-smc", "syscon";
21 reg = <0xffffc000 0x1000>; 21 reg = <0xffffc000 0x1000>;
22 }; 22 };
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