[PATCH] dt-bindings: usb: add properties for hard wired devices

Chunfeng Yun
2020-09-28T06:40:07Z

Add some optional properties which are needed for hard wired devices

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
Documentation/devicetree/bindings/usb/usb-hcd.yaml | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
index 7263b7f2b510..1194a82887e7 100644
--- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
@@ -22,6 +22,17 @@ properties:
description:
Name specifier for the USB PHY

+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^hub|device@[0-9a-f]+$":
+ type: object
+ description: The hard wired USB devices. See usb/usb-device.txt
+
examples:
- |
usb {
--
2.18.0