I'd like to add a DS3231 RTC to my Asus Tinker Board, to make it more suitable as an NTP server. I've done this with a Raspberry Pi in the past, and it was trivial: just copy the appropriate device tree overlay to the MS-DOS partition and add it to config.txt.
Unfortunately, I'm struggling to figure out the correct way to enable the RTC on this Rockchip-based system; it seems I need to do something with U-Boot, but it's not clear what that "something" would be. Is anyone able to offer any guidance? -- Joe Gidi j...@entropicblur.com "You cannot buy skill." -- Ross Seyfried