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authorAjay Kumar Gupta <ajay.gupta@ti.com>2012-08-31 11:09:53 +0000
committerFelipe Balbi <balbi@ti.com>2012-09-11 17:36:17 +0300
commit65145677a65c31a8fd2704e244801bdb11061f9a (patch)
treeec41e085649faa01566739f7bfcd22af3e4aaead /Documentation/devicetree/bindings/usb
parentdb4a93202e086dbdb5789149666dbbff48f708bf (diff)
usb: musb: dsps: add dt support
Added device tree support for dsps musb glue driver and updated the Documentation with device tree binding information. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Santhapuri, Damodar <damodar.santhapuri@ti.com> Signed-off-by: Ravi Babu <ravibabu@ti.com> [afzal@ti.com: use '-' instead of '_' for dt properties] Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/usb')
-rw-r--r--Documentation/devicetree/bindings/usb/am33xx-usb.txt14
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 000000000000..ca8fa56e9f03
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt
@@ -0,0 +1,14 @@
+AM33XX MUSB GLUE
+ - compatible : Should be "ti,musb-am33xx"
+ - ti,hwmods : must be "usb_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"
+ - port0_mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
+ represents PERIPHERAL.
+ - port1_mode : Should be "1" to represent HOST. "3" signifies OTG and "2"
+ represents PERIPHERAL.
+ - power : Should be "250". This signifies the controller can supply upto
+ 500mA when operating in host mode.