RPCIF_PHYADD
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000000);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000022);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000024);
regmap_write(rpc->regmap, RPCIF_PHYADD, 0x80000032);