It's time to unify GPIO for the other PIs with WiringOtherPI and bundle it with Armbian!   Inspired from these discussions:   https://forum.armbian.com/index.php/topic/2808-orange-pi-zero-went-to-the-market/page-4#entry20302 http://tech.scargill.net/banana-pi-m2/#comment-27946   Goals WiringPI GPIO support for most AllWinner H2/H3 boards using legacy kernel WiringPI GPIO support for most AllWinner H2/H3 boards using mainline kernel Compatiblity with code using WiringPI dependencies Make my