Allwinner sunXi Platforms Device Tree Bindings
Each device tree must specify which Allwinner SoC it uses,
using one of the following compatible strings:
allwinner,sun4i-a10
allwinner,sun5i-a10s
allwinner,sun5i-a13
allwinner,sun5i-r8
allwinner,sun6i-a31
allwinner,sun7i-a20
allwinner,sun8i-a23
allwinner,sun8i-a33
allwinner,sun8i-h3
allwinner,sun9i-a80