AFE440X_CONTROL0
u8 tx[4] = {AFE440X_CONTROL0, 0x0, 0x0, AFE440X_CONTROL0_READ};
u8 tx[4] = {AFE440X_CONTROL0, 0x0, 0x0, AFE440X_CONTROL0_READ};
ret = regmap_write(afe->regmap, AFE440X_CONTROL0,
ret = regmap_write(afe->regmap, AFE440X_CONTROL0,