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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: Peter Chen <peter.chen@freescale.com>
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@ -30,6 +30,8 @@ Optional properties:
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argument that indicate usb controller index
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- disable-over-current: (FSL only) disable over current detect
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- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus
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- itc-setting: interrupt threshold control register control, the setting
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should be aligned with ITC bits at register USBCMD.
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Example:
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@ -41,4 +43,5 @@ Example:
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phys = <&usb_phy0>;
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phy-names = "usb-phy";
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vbus-supply = <®_usb0_vbus>;
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gadget-itc-setting = <0x4>; /* 4 micro-frames */
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};
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