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Documentation / devicetree / bindings / arm / coherency-fabric.txt




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Based on kernel version 3.16. Page generated on 2014-08-06 21:36 EST.

1	Coherency fabric
2	----------------
3	Available on Marvell SOCs: Armada 370, Armada 375, Armada 38x and Armada XP
4	
5	Required properties:
6	
7	- compatible: the possible values are:
8	
9	 * "marvell,coherency-fabric", to be used for the coherency fabric of
10	   the Armada 370 and Armada XP.
11	
12	 * "marvell,armada-375-coherency-fabric", for the Armada 375 coherency
13	   fabric.
14	
15	 * "marvell,armada-380-coherency-fabric", for the Armada 38x coherency
16	   fabric.
17	
18	- reg: Should contain coherency fabric registers location and
19	  length.
20	
21	 * For "marvell,coherency-fabric", the first pair for the coherency
22	   fabric registers, second pair for the per-CPU fabric registers.
23	
24	 * For "marvell,armada-375-coherency-fabric", only one pair is needed
25	   for the per-CPU fabric registers.
26	
27	 * For "marvell,armada-380-coherency-fabric", only one pair is needed
28	   for the per-CPU fabric registers.
29	
30	Examples:
31	
32	coherency-fabric@d0020200 {
33		compatible = "marvell,coherency-fabric";
34		reg = <0xd0020200 0xb0>,
35			<0xd0021810 0x1c>;
36	
37	};
38	
39	coherency-fabric@21810 {
40		compatible = "marvell,armada-375-coherency-fabric";
41		reg = <0x21810 0x1c>;
42	};
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