diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/am33xx-usb.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/am33xx-usb.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt new file mode 100644 index 00000000000..ca8fa56e9f0 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt | |||
| @@ -0,0 +1,14 @@ | |||
| 1 | AM33XX MUSB GLUE | ||
| 2 | - compatible : Should be "ti,musb-am33xx" | ||
| 3 | - ti,hwmods : must be "usb_otg_hs" | ||
| 4 | - multipoint : Should be "1" indicating the musb controller supports | ||
| 5 | multipoint. This is a MUSB configuration-specific setting. | ||
| 6 | - num_eps : Specifies the number of endpoints. This is also a | ||
| 7 | MUSB configuration-specific setting. Should be set to "16" | ||
| 8 | - ram_bits : Specifies the ram address size. Should be set to "12" | ||
| 9 | - port0_mode : Should be "3" to represent OTG. "1" signifies HOST and "2" | ||
| 10 | represents PERIPHERAL. | ||
| 11 | - port1_mode : Should be "1" to represent HOST. "3" signifies OTG and "2" | ||
| 12 | represents PERIPHERAL. | ||
| 13 | - power : Should be "250". This signifies the controller can supply upto | ||
| 14 | 500mA when operating in host mode. | ||