Li Jun <jun.li@nxp.com> writes:

> New schema of usb controller DT-node should be named with prefix
> "^usb(@.*)?", dt changed the node name, but missed counter part
> change in driver, fix it by switching to use compatible string as
> the dwc3 core compatible string keeps "snps,dwc3" in all dt.
>
> Fixes: d1689cd3c0f4 ("arm64: dts: imx8mp: Use the correct name for child node "snps, dwc3"")
> Signed-off-by: Li Jun <jun.li@nxp.com>


Nice fix :-) It may break down if we have two dwc3 nodes as child of a
single parent, but I guess that's very unlikely anyway.

Acked-by: Felipe Balbi <balbi@kernel.org>

That being said, why do need to keep a pointer to the child? I had a
quick look at the driver and it doesn't seem like the pointer is
necessary at all.

-- 
balbi