Ah, thanks, I hadn't known about that, but I'm not remotely surprised by it.

I'm not even especially concerned by it, though I'd (obviously) prefer if everyone just used the standard charge protocols rather than thirty different "nod-and-a-wink" handshakes.

I suppose absent external pressure there's not much reason for the SoC vendors to opt for the standard over their own proprietary thing, though, is there.