From: Álvaro Fernández Rojas Date: Tue, 23 Feb 2021 17:44:54 +0000 (+0100) Subject: dt-bindings: usb: generic-ehci: document spurious-oc flag X-Git-Tag: accepted/tizen/unified/20230118.172025~7412^2~210 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=81d23855553aefdc952e8a5eb79c8c352148557e;p=platform%2Fkernel%2Flinux-rpi.git dt-bindings: usb: generic-ehci: document spurious-oc flag Over-current reporting isn't supported on some platforms such as bcm63xx. These devices will incorrectly report over-current if this flag isn't properly activated. Acked-by: Rob Herring Signed-off-by: Álvaro Fernández Rojas Acked-by: Alan Stern Link: https://lore.kernel.org/r/20210223174455.1378-3-noltari@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index cf83f2d9..8089dc9 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -122,6 +122,12 @@ properties: description: Set this flag to force EHCI reset after resume. + spurious-oc: + $ref: /schemas/types.yaml#/definitions/flag + description: + Set this flag to indicate that the hardware sometimes turns on + the OC bit when an over-current isn't actually present. + companion: $ref: /schemas/types.yaml#/definitions/phandle description: