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
