[PATCH 1/3] dt-bindings: usb: dwc2: Add Siflower SF19A2890

From: Joseph Telaak via B4 Relay

Date: Wed Nov 04 2026 - 02:25:26 EST


From: Joseph Telaak <joseph@xxxxxxxxxx>

The Siflower SF19A2890 has a DWC OTG 3.30a controller, with its own
bus burst limit and an OTG interrupt quirk.

Signed-off-by: Joseph Telaak <joseph@xxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/dwc2.yaml | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml
index 6c3a10991..8217e84be 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc2.yaml
@@ -59,6 +59,7 @@ properties:
- const: amcc,dwc-otg
- const: apm,apm82181-dwc-otg
- const: snps,dwc2
+ - const: siflower,sf19a2890-usb
- const: sophgo,cv1800b-usb
- const: st,stm32f4x9-fsotg
- const: st,stm32f4x9-hsotg

--
Git-155)