RT5640_SCLK_SRC_RCCLK 1853 sound/soc/codecs/rt5640.c 		reg_val |= RT5640_SCLK_SRC_RCCLK;
RT5640_SCLK_SRC_RCCLK  829 sound/soc/intel/boards/bytcr_rt5640.c 			RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_RCCLK);