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SubjectRe: [PATCH 2/2] dt-bindings: usb: document snps,dis_split_quirk property in dwc3
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On 15.12.2021 16:03, Yaqin Pan wrote:

> Add snps,dis_split_quirk property for dwc3 controller
>
> Signed-off-by: Yaqin Pan <akingchen@vivo.com>
> ---
> Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
> index 41416fbd92aa..e9615ca8f447 100644
> --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
> +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
> @@ -226,6 +226,12 @@ properties:
> avoid -EPROTO errors with usbhid on some devices (Hikey 970).
> type: boolean
>
> + snps,dis_split_quirk:
> + description:
> + When set, change the way host controller schedules transations for a Control transfer.

Transactions.

> + Needed to avoid emurate some devices fail.

Avoid failing to enumerating some devices?

[...]

MBR, Sergey

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