soc/fsl/fsl_sai.c

556 	 * each channels are on one dataline/FIFO.  in fsl_sai_hw_params()
641 	 * - Can't used for singel dataline/FIFO case except the FIFO0  in fsl_sai_hw_params()
642 	 * - Can't used for multi dataline/FIFO case except the enabled FIFOs  in fsl_sai_hw_params()
1258 	sai->param.dataline = val & FSL_SAI_PARAM_DLN_MASK;  in fsl_sai_check_version()
1279  * read the fsl,dataline property from dts file.
1281  * I2S(1) or PDM(2), second one is dataline mask for 'rx', third one is
1282  * dataline mask for 'tx'. for example
1284  * fsl,dataline = <1 0xff 0xff 2 0xff 0x11>,
1287  * rx mask is 0xff, tx mask is 0x11 (dataline 1 and 4 enabled).
1296 	char *propname = "fsl,dataline";  in fsl_sai_read_dlcfg()
1331 		 * type of dataline  in fsl_sai_read_dlcfg()
1349 			dev_err(dev, "dataline cfg[%d] setting error, mask is 0x%x\n", i, soc_dl);  in fsl_sai_read_dlcfg()
1450 	/* read dataline mask for rx and tx*/  in fsl_sai_probe()