doc: dt-binding: cdns,usb3: Add interrupt-names property under required

In the driver the interrupts are fetched by name. Therefore, add
interrupt names in the list of required properties

Fixes: 68989fe1c3 ("dt-bindings: usb: Convert cdns-usb3.txt to YAML schema")
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Link: https://lore.kernel.org/r/20210528060657.29100-1-a-govindraju@ti.com
Signed-off-by: Peter Chen <peter.chen@kernel.org>
This commit is contained in:
Aswath Govindraju 2021-05-28 11:36:57 +05:30 • committed by Peter Chen
commit 3496993d06