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Commit 1bd57127 authored by Peter Chen's avatar Peter Chen
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Doc: usb: ci-hdrc-usb2: add itc-setting at binding doc 



It is used to configure the ITC (in register USBCMD) value
for kinds of applications.

Signed-off-by: default avatarPeter Chen <peter.chen@freescale.com>
parent bf9c85e7

Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt

+3 −0
Original line number Diff line number Diff line
@@ -30,6 +30,8 @@ Optional properties: 
  argument that indicate usb controller index

- disable-over-current: (FSL only) disable over current detect

- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus

- itc-setting: interrupt threshold control register control, the setting

  should be aligned with ITC bits at register USBCMD.



Example:
@@ -41,4 +43,5 @@ Example: 
		phys = <&usb_phy0>;

		phy-names = "usb-phy";

		vbus-supply = <&reg_usb0_vbus>;

		gadget-itc-setting = <0x4>; /* 4 micro-frames */

	};