I found two documents that might be interesting to you. They are meant for A10, but since A10 and A20 are really similar the chance is that pdf:s is directly applicable to A20.
First one is in Chinese so google translate is your friend. http://dl.cubieforums.com/pdf/A10_LCD%E8%B0%83%E8%AF%95%E6%89%8B%E5%86%8CV1.0.pdf http://dl.cubieforums.com/pdf/A10%20lcd%20users%20guide.odt -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
