The controller driver supports two types of DWC USB3 devices: with a
common interrupt lane and with individual interrupts for each mode. Add
support for both these cases to the DWC USB3 DT schema.
Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Changelog v2:
- Grammar fix: "s/both of these cases support/support for both these cases"
- Drop quotes from around the string constants.
---
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 65bc66ec67d0..23f07222d3d7 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -30,9 +30,20 @@ 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:
In general the core supports three types of clocks. bus_early is a
--
2.27.0
