An empty snps,quirk-frame-length-adjustment won't cause any change performed by the driver. Moreover the DT schema validation will fail, since it expects the property being assigned with some value. So just discard the property declaration then from the example. Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> --- Note the same problem is in the DT source file arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi . --- .../devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml index 5b04a7dfa018..88184d7e26cc 100644 --- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml +++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml @@ -209,6 +209,5 @@ examples: interrupts = <30>; dr_mode = "host"; snps,dis_u2_susphy_quirk; - snps,quirk-frame-length-adjustment; }; }; -- 2.27.0