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doc: dt-binding: ci-hdrc-imx: add TPL support

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TPL (Targeted Peripheral List) is needed for targets host
(OTG and Embedded Hosts) for usb certification and other
vendor specific requirements.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Chen 2014-08-19 09:51:57 +08:00 committed by Greg Kroah-Hartman
parent f6a9ff0783
commit c0e602dbf3
1 changed files with 2 additions and 0 deletions
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2
Documentation/devicetree/bindings/usb/ci-hdrc-imx.txt
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@ -19,6 +19,7 @@ Optional properties:
- disable-over-current: disable over current detect
- external-vbus-divider: enables off-chip resistor divider for Vbus
- maximum-speed: limit the maximum connection speed to "full-speed".
- tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts
Examples:
usb@02184000 { /* USB OTG */
@ -30,4 +31,5 @@ usb@02184000 { /* USB OTG */
disable-over-current;
external-vbus-divider;
maximum-speed = "full-speed";
tpl-support;
};