Re: [PATCH 2/2] dt-bindings: usb: document snps,dis_split_quirk property in dwc3

[Sergey Shtylyov]

On 15.12.2021 16:03, Yaqin Pan wrote:

> Add snps,dis_split_quirk property for dwc3 controller
>
> Signed-off-by: Yaqin Pan <akingchen@xxxxxxxx>
> ---
>   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