1 * Device tree bindings for Atmel Bus Matrix 1 * Device tree bindings for Atmel Bus Matrix
2 2
3 The Bus Matrix registers are used to configure 3 The Bus Matrix registers are used to configure Atmel SoCs internal bus
4 behavior (master/slave priorities, undefined b 4 behavior (master/slave priorities, undefined burst length type, ...)
5 5
6 Required properties: 6 Required properties:
7 - compatible: Should be one of the f 7 - compatible: Should be one of the following
8 "atmel,at91sam9260-mat 8 "atmel,at91sam9260-matrix", "syscon"
9 "atmel,at91sam9261-mat 9 "atmel,at91sam9261-matrix", "syscon"
10 "atmel,at91sam9263-mat 10 "atmel,at91sam9263-matrix", "syscon"
11 "atmel,at91sam9rl-matr 11 "atmel,at91sam9rl-matrix", "syscon"
12 "atmel,at91sam9g45-mat 12 "atmel,at91sam9g45-matrix", "syscon"
13 "atmel,at91sam9n12-mat 13 "atmel,at91sam9n12-matrix", "syscon"
14 "atmel,at91sam9x5-matr 14 "atmel,at91sam9x5-matrix", "syscon"
15 "atmel,sama5d3-matrix" 15 "atmel,sama5d3-matrix", "syscon"
16 "microchip,sam9x60-mat 16 "microchip,sam9x60-matrix", "syscon"
17 "microchip,sam9x7-matr 17 "microchip,sam9x7-matrix", "atmel,at91sam9x5-matrix", "syscon"
18 - reg: Contains offset/length 18 - reg: Contains offset/length value of the Bus Matrix
19 memory region. 19 memory region.
20 20
21 Example: 21 Example:
22 22
23 matrix: matrix@ffffec00 { 23 matrix: matrix@ffffec00 {
24 compatible = "atmel,sama5d3-matrix", " 24 compatible = "atmel,sama5d3-matrix", "syscon";
25 reg = <0xffffec00 0x200>; 25 reg = <0xffffec00 0x200>;
26 }; 26 };
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