I don't see any point, do we know it's actually supportable ?
if you ask me, there's no need for a ToH entry until the device is supported.
hell, some supported device doesn't even have a ToH entry 
post them here, they can always be C&Ped into a future wiki entry page.
if you want the middle-road, create an entry in https://openwrt.org/inbox/start,
but you'll need Applying for OpenWrt wiki account to do it.