diff mbox series

[v4,3/7] dt-bindings: usb: cypress,hx3: make peer-hub property optional

Message ID 20260902-rzg2-sr-boards-v4-3-4a456a422fee@solid-run.com
State New
Headers show
Series arm64: dts: renesas: Add various SolidRun RZ/G2 based boards | expand

Commit Message

Josua Mayer Sept. 2, 2026, 11:50 a.m. UTC
Cypress HX3 Hubs are combined USB-2.0 and USB-3.0 devices, and should be
described by one node per speed and linked by peer-hub property.

It is however possible to install this Hub to a USB-2.0-only host, in
which case the USB-3.0 peer has no place in device-tree.

Remove peer-hub from required properties.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Josua Mayer <josua@solid-run.com>
---
 Documentation/devicetree/bindings/usb/cypress,hx3.yaml | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/cypress,hx3.yaml b/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
index d6eac1213228d..aca2fe796240f 100644
--- a/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
+++ b/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
@@ -53,7 +53,6 @@  properties:
 required:
   - compatible
   - reg
-  - peer-hub
   - vdd-supply
   - vdd2-supply