Commit 1bd57127 authored by Peter Chen's avatar Peter Chen

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
...@@ -30,6 +30,8 @@ Optional properties: ...@@ -30,6 +30,8 @@ Optional properties:
argument that indicate usb controller index argument that indicate usb controller index
- disable-over-current: (FSL only) disable over current detect - disable-over-current: (FSL only) disable over current detect
- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus - 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: Example:
...@@ -41,4 +43,5 @@ Example: ...@@ -41,4 +43,5 @@ Example:
phys = <&usb_phy0>; phys = <&usb_phy0>;
phy-names = "usb-phy"; phy-names = "usb-phy";
vbus-supply = <&reg_usb0_vbus>; vbus-supply = <&reg_usb0_vbus>;
gadget-itc-setting = <0x4>; /* 4 micro-frames */
}; };
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