xref: /freebsd/sys/contrib/device-tree/Bindings/dma/brcm,iproc-sba.txt (revision 02e9120893770924227138ba49df1edb3896112a)
1* Broadcom SBA RAID engine
2
3Required properties:
4- compatible: Should be one of the following
5	      "brcm,iproc-sba"
6	      "brcm,iproc-sba-v2"
7  The "brcm,iproc-sba" has support for only 6 PQ coefficients
8  The "brcm,iproc-sba-v2" has support for only 30 PQ coefficients
9- mboxes: List of phandle and mailbox channel specifiers
10
11Example:
12
13raid_mbox: mbox@67400000 {
14	...
15	#mbox-cells = <3>;
16	...
17};
18
19raid0 {
20	compatible = "brcm,iproc-sba-v2";
21	mboxes = <&raid_mbox 0 0x1 0xffff>,
22		 <&raid_mbox 1 0x1 0xffff>,
23		 <&raid_mbox 2 0x1 0xffff>,
24		 <&raid_mbox 3 0x1 0xffff>,
25		 <&raid_mbox 4 0x1 0xffff>,
26		 <&raid_mbox 5 0x1 0xffff>,
27		 <&raid_mbox 6 0x1 0xffff>,
28		 <&raid_mbox 7 0x1 0xffff>;
29};
30