38.6.4.2 2 bpp Through Color Lookup Table

Table 38-9. 2 bpp Memory Mapping, Little Endian Organization
Mem address0x30x20x10x0
Bit313029282726252423222120191817161514131211109876543210
Pixel 2 bppp15p14p13p12p11p10p9p8p7p6p5p4p3p2p1p0