| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | "microchip,sam9x60-smc", "syscon" |
| 13 | "microchip,sam9x7-smc", "atmel,at91sam9260-smc", "syscon" |
| 14 | - reg: Contains offset/length value of the SMC memory |
| 15 | region. |
| 16 | |
| 17 | Example: |
| 18 | |
| 19 | smc: smc@ffffc000 { |
| 20 | compatible = "atmel,sama5d3-smc", "syscon"; |
| 21 | reg = <0xffffc000 0x1000>; |
| 22 | }; |