Linux kernel important documents about drivers

dts

arch/mips/loonson2/dts/2k1000.dts

i2c drivers

drivers/i2c/busses/i2c-ls.c
ls_i2c_probe match resources in dts.
i2c init;fill adap->algo= &ls_i2c_algo;

##nand drivers

driver/mtd/nand/

audio drivers

sound/soc/codec
sound/soc/loongson/

fb drivers

drivers/video/lsfb.c

gmac drivers

drivers/net/ethernet/stmicro/stmmac