| Message ID | 1442380849-8500-3-git-send-email-peter.chen@freescale.com |
|---|---|
| State | Under Review, archived |
| Headers | show
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diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt index f15a317..f405452 100644 --- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt @@ -54,6 +54,9 @@ i.mx specific properties argument that indicate usb controller index - disable-over-current: disable over current detect - external-vbus-divider: enables off-chip resistor divider for Vbus +- need-three-clocks: the SoC before imx6 series (except for imx23/imx28) + needs three clcoks for controller, others only need one. Without this + property, the driver will consider the controller only needs one clock. Example:
Some SoCs needs three clock to let controller work, but others only need one, add one property to differentiate this. Signed-off-by: Peter Chen <peter.chen@freescale.com> --- Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 3 +++ 1 file changed, 3 insertions(+)