RK322x first mainline release
- Kernel 5.5.0
- uboot 202001
- lima drm / mesa 20.0 (beta)
- hdmi up to 2160p
- hantro video hw decoding for MPEG2/VP8/H264 up to 1080p
- Wifi only for chipsets that have mainline support
- no preconfigured rc keymaps
- added inputstream.* and pvr.* binary addons for convenience