rk3328_np 433 sound/soc/codecs/rk3328_codec.c struct device_node *rk3328_np = pdev->dev.of_node; rk3328_np 443 sound/soc/codecs/rk3328_codec.c grf = syscon_regmap_lookup_by_phandle(rk3328_np, rk3328_np 454 sound/soc/codecs/rk3328_codec.c ret = of_property_read_u32(rk3328_np, "spk-depop-time-ms",