https://www.cnx-software.com/2014/12/11/mediatek-mt8173-quad-core-big-little-arm-cortex-a57a53-processor-code-submitted-to-linux-mainline/?amp=1
Mediatek is not exactly known to compliant with open source licences, or be involved with the open source community. But the company is certainly going
quad corebig littlearm cortexmediatek
https://www.cnx-software.com/2011/10/21/arm-big-little-processing-demo/
ARM uploaded a big.LITTLE demonstration by Nandan Nayampally, Director, Product Marketing. The demo runs the Android 2.3 (Gingerbread) with graphs showing
arm big littleprocessingdemocnxsoftware