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dts: bindings: usb: Add maximum-speed property

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Add maximum-speed property to usb node.
It configures USB controllers to work up to a specific speed.
Valid arguments are "super-speed", "high-speed", "full-speed"
and "low-speed".

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
This commit is contained in:
Yannis Damigos 2018-07-19 20:25:56 +03:00 • committed by Kumar Gala
commit 90fcdfabd2
1 changed files with 10 additions and 0 deletions
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10
dts/bindings/usb/usb.yaml
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@ -18,6 +18,16 @@ properties:
description: compatible strings
generation: define
maximum-speed:
type: string
category: optional
description: Configures USB controllers to work up to a specific
speed. Valid arguments are "super-speed", "high-speed",
"full-speed" and "low-speed". If this is not passed
via DT, USB controllers should use their maximum
hardware capability.
generation: define
label:
type: string
category: required