1 Ux500 MUSB
2
3 Required properties:
4 - compatible : Should be "stericsson,db8500-musb"
5 - reg : Offset and length of registers
6 - interrupts : Interrupt; mode, number and trigger
7 - dr_mode : Dual-role; either host mode "host", peripheral mode "peripheral"
8 or both "otg"
9
10 Optional properties:
11 - dmas : A list of dma channels;
12 dma-controller, event-line, fixed-channel, flags
13 - dma-names : An ordered list of channel names affiliated to the above
14
15 Example:
16
17 usb_per5@a03e0000 {
18 compatible = "stericsson,db8500-musb";
19 reg = <0xa03e0000 0x10000>;
20 interrupts = <0 23 0x4>;
21 interrupt-names = "mc";
22
23 dr_mode = "otg";
24
25 dmas = <&dma 38 0 0x2>, /* Logical - DevToMem */
26 <&dma 38 0 0x0>, /* Logical - MemToDev */
27 <&dma 37 0 0x2>, /* Logical - DevToMem */
28 <&dma 37 0 0x0>, /* Logical - MemToDev */
29 <&dma 36 0 0x2>, /* Logical - DevToMem */
30 <&dma 36 0 0x0>, /* Logical - MemToDev */
31 <&dma 19 0 0x2>, /* Logical - DevToMem */
32 <&dma 19 0 0x0>, /* Logical - MemToDev */
33 <&dma 18 0 0x2>, /* Logical - DevToMem */
34 <&dma 18 0 0x0>, /* Logical - MemToDev */
35 <&dma 17 0 0x2>, /* Logical - DevToMem */
36 <&dma 17 0 0x0>, /* Logical - MemToDev */
37 <&dma 16 0 0x2>, /* Logical - DevToMem */
38 <&dma 16 0 0x0>, /* Logical - MemToDev */
39 <&dma 39 0 0x2>, /* Logical - DevToMem */
40 <&dma 39 0 0x0>; /* Logical - MemToDev */
41
42 dma-names = "iep_1_9", "oep_1_9",
43 "iep_2_10", "oep_2_10",
44 "iep_3_11", "oep_3_11",
45 "iep_4_12", "oep_4_12",
46 "iep_5_13", "oep_5_13",
47 "iep_6_14", "oep_6_14",
48 "iep_7_15", "oep_7_15",
49 "iep_8", "oep_8";
50 };
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