Add snps,sprs-ctrl-trans-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..7a127f0cb530 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,sprs-ctrl-trans-quirk:
+ description:
+ When set, change the way host controller schedules transations for a Control transfer.
+ Avoid failing to enumerate some devices due to usb compatibility issues.
+ type: boolean
+
snps,is-utmi-l1-suspend:
description:
True when DWC3 asserts output signal utmi_l1_suspend_n, false when
--
2.17.1
