Add some information about the new device name to the DT documentation. Signed-off-by: Rolf Peukert <rolf.peukert@xxxxxxx> --- Documentation/devicetree/bindings/usb/omap-usb.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/omap-usb.txt b/Documentation/devicetree/bindings/usb/omap-usb.txt index 38d9bb8..cf98f61 100644 --- a/Documentation/devicetree/bindings/usb/omap-usb.txt +++ b/Documentation/devicetree/bindings/usb/omap-usb.txt @@ -78,3 +78,38 @@ omap_dwc3 { ranges; }; +AM35x MUSB GLUE + - compatible : Should be "ti,am35x-musb" + - ti,hwmods : must be "am35x_otg_hs" + - multipoint : Should be "1" indicating the musb controller supports + multipoint. This is a MUSB configuration-specific setting. + - num-eps : Specifies the number of endpoints. This is also a + MUSB configuration-specific setting. Should be set to "16" + - ram-bits : Specifies the ram address size. Should be set to "12" + - interface-type : Should be set to "1". (The AM35xx SOCs feature an + integrated phy, connected via UTMI+) + - mode : Should be "3" to represent OTG. "1" signifies HOST and "2" + represents PERIPHERAL. + - power : Should be "50". This signifies the controller can supply up to + 100mA when operating in host mode. + +SOC specific device node entry +am35x_otg_hs: am35x_otg_hs@5c040000 { + compatible = "ti,am35x-musb"; + ti,hwmods = "am35x_otg_hs"; + clocks = <&hsotgusb_ick_am35xx>, <&hsotgusb_fck_am35xx>; + clock-names = "ick", "fck"; + reg = <0x5c040000 0x1000>; + interrupts = <71>; + interrupt-names = "mc"; +}; + +Board specific device node entry +&am35x_otg_hs { + mode = <1>; + interface-type = <1>; + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + power = <50>; +}; -- 2.4.10 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html