These are using unknown vendor prefixes.
I did find references to a Nanjing Tianyi Hexin Electronics Co., Ltd.
on Crunchbase and I thought about adding a vendor prefix, but I can't
justify it since it's just a single board that is using it, and there
is no upstream driver.
Similarly, I found hynitron.com, which seems to be an electronics
vendor, but Google Translate says their "about" page translates to
"Incomplete website information, please contact sales" (and the
English version contains no text).
Just change ',' to '-' instead so there is no vendor prefix anymore.
We can revisit this if anyone wants to upstream drivers for these
compatibles in the future, but for now it doesn't seem worth it.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
1543d2e0a7