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FROMLIST: dt-bindings: usb: usb-xhci: add USB offload support

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Document USB offload support for usb-xhci.

For example:

&usbdrd_dwc3 {
	...
	/* support usb offloading, 0: disabled, 1: audio */
	offload = <1>;
	...
};

Signed-off-by: Howard Yen <howardyen@google.com>
Bug: 175358363
Link: https://lore.kernel.org/r/20210119101044.1637023-1-howardyen@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If70fbc28664c7c70c53924ff89635291f5676a87
This commit is contained in:
Howard Yen 2021-01-19 18:10:44 +08:00
parent ea9acb155e
commit 0fc8633bd6
1 changed files with 1 additions and 0 deletions
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1
Documentation/devicetree/bindings/usb/usb-xhci.txt
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@ -28,6 +28,7 @@ Optional properties:
- quirk-broken-port-ped: set if the controller has broken port disable mechanism
- imod-interval-ns: default interrupt moderation interval is 5000ns
- phys : see usb-hcd.yaml in the current directory
- offload: supporting USB offload feature, 0: disabled, 1: audio
additionally the properties from usb-hcd.yaml (in the current directory) are
supported.