There are only four OTG revisions are currently supported by the kernel:
0x0100, 0x0120, 0x0130, 0x0200. Any another value is considered as
invalid.
Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Changelog v4:
- Move the constraints to the usb-drd.yaml schema where the otg-rev
property is now defined.
---
Documentation/devicetree/bindings/usb/usb-drd.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/usb-drd.yaml b/Documentation/devicetree/bindings/usb/usb-drd.yaml
index f3a64c46dcd0..f229fc8068d9 100644
--- a/Documentation/devicetree/bindings/usb/usb-drd.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-drd.yaml
@@ -18,6 +18,7 @@ properties:
features (HNP/SRP/ADP) is enabled. If ADP is required, otg-rev should be
0x0200 or above.
$ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0x0100, 0x0120, 0x0130, 0x0200]
dr_mode:
description:
--
2.28.0
