[PATCH] dt-bindings: usb: dwc2: allow device sub-nodes

Neil Armstrong
2024-06-05T10:01:23Z

Allow the '#address-cells', '#size-cells' and subnodes as defined in
usb-hcd.yaml and used in the meson-gxbb-odroidc2 DT.

The fixes the following:
meson-gxbb-odroidc2.dtb: usb@c9100000: '#address-cells', '#size-cells', 'hub@1' do not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/usb/dwc2.yaml#

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
Documentation/devicetree/bindings/usb/dwc2.yaml | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml
index 4f36a22aa6d7..9e737f587664 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc2.yaml
@@ -177,6 +177,13 @@ properties:
minItems: 1
maxItems: 2

+ "#address-cells": true
+
+ "#size-cells": true
+
+patternProperties:
+ "^.*@[0-9a-f]{1,2}$": true
+
dependencies:
port: [ usb-role-switch ]
role-switch-default-mode: [ usb-role-switch ]

---
base-commit: c3f38fa61af77b49866b006939479069cd451173
change-id: 20240605-topic-amlogic-upstream-bindings-fixes-dwc2-subnodes-4a68ead79624

Best regards,
--
Neil Armstrong <neil.armstrong@linaro.org>