The controller driver supports two types of DWC USB3 devices: with a
common interrupt lane and with individual interrupts for each mode. Add
both of these cases support to the DWC USB3 DT schema.
Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 24808fc2c7e3..6857086920c2 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -23,8 +23,19 @@ properties:
const: "snps,dwc3"
interrupts:
+ description: |
+ It's either a single common DWC3 interrupt (dwc_usb3) or individual
+ interrupts for the host, gadget and DRD modes.
+ minItems: 1
+ maxItems: 3
+
+ interrupt-names:
minItems: 1
maxItems: 3
+ oneOf:
+ - const: "dwc_usb3"
+ - items:
+ enum: ["host", "peripheral", "otg"]
clocks:
description: |
--
2.27.0
