diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rk-rt5640.c
similarity index 100%
rename from sound/soc/codecs/rt5640.c
rename to sound/soc/codecs/rk-rt5640.c
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rk-rt5640.h
similarity index 100%
rename from sound/soc/codecs/rt5640.h
rename to sound/soc/codecs/rk-rt5640.h