1 * Marvell XOR engines
2
3 Required properties:
4 - compatible: Should be one of the following:
5 - "marvell,orion-xor"
6 - "marvell,armada-380-xor"
7 - "marvell,armada-3700-xor".
8 - reg: Should contain registers location and length (two sets)
9 the first set is the low registers, the second set the high
10 registers for the XOR engine.
11 - clocks: pointer to the reference clock
12
13 The DT node must also contains sub-nodes for each XOR channel that the
14 XOR engine has. Those sub-nodes have the following required
15 properties:
16 - interrupts: interrupt of the XOR channel
17
18 The sub-nodes used to contain one or several of the following
19 properties, but they are now deprecated:
20 - dmacap,memcpy to indicate that the XOR channel is capable of memcpy operations
21 - dmacap,memset to indicate that the XOR channel is capable of memset operations
22 - dmacap,xor to indicate that the XOR channel is capable of xor operations
23 - dmacap,interrupt to indicate that the XOR channel is capable of
24 generating interrupts
25
26 Example:
27
28 xor@d0060900 {
29 compatible = "marvell,orion-xor";
30 reg = <0xd0060900 0x100
31 0xd0060b00 0x100>;
32 clocks = <&coreclk 0>;
33
34 xor00 {
35 interrupts = <51>;
36 };
37 xor01 {
38 interrupts = <52>;
39 };
40 };
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