ns_delay_scale    852 drivers/spi/spi-fsl-dspi.c 	ns_delay_scale(&pcssck, &cssck, cs_sck_delay, clkrate);
ns_delay_scale    855 drivers/spi/spi-fsl-dspi.c 	ns_delay_scale(&pasc, &asc, sck_cs_delay, clkrate);