1 * UCTL USB controller glue
2
3 Properties:
4 - compatible: "cavium,octeon-6335-uctl"
5
6 Compatibility with all cn6XXX SOCs.
7
8 - reg: The base address of the UCTL register bank.
9
10 - #address-cells: Must be <2>.
11
12 - #size-cells: Must be <2>.
13
14 - ranges: Empty to signify direct mapping of the children.
15
16 - refclk-frequency: A single cell containing the reference clock
17 frequency in Hz.
18
19 - refclk-type: A string describing the reference clock connection
20 either "crystal" or "external".
21
22 Example:
23 uctl@118006f000000 {
24 compatible = "cavium,octeon-6335-uctl";
25 reg = <0x11800 0x6f000000 0x0 0x100>;
26 ranges; /* Direct mapping */
27 #address-cells = <2>;
28 #size-cells = <2>;
29 /* 12MHz, 24MHz and 48MHz allowed */
30 refclk-frequency = <24000000>;
31 /* Either "crystal" or "external" */
32 refclk-type = "crystal";
33
34 ehci@16f0000000000 {
35 compatible = "cavium,octeon-6335-ehci","usb-ehci";
36 reg = <0x16f00 0x00000000 0x0 0x100>;
37 interrupts = <0 56>;
38 big-endian-regs;
39 };
40 ohci@16f0000000400 {
41 compatible = "cavium,octeon-6335-ohci","usb-ohci";
42 reg = <0x16f00 0x00000400 0x0 0x100>;
43 interrupts = <0 56>;
44 big-endian-regs;
45 };
46 };
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