ch2_pwr_en        159 drivers/dma/dw-edma/dw-edma-v0-debugfs.c 		WR_REGISTER_UNROLL(ch2_pwr_en),
ch2_pwr_en        228 drivers/dma/dw-edma/dw-edma-v0-debugfs.c 		RD_REGISTER_UNROLL(ch2_pwr_en),