OCOTP_CFG3_SPEED_GRADE_SHIFT   40 drivers/cpufreq/imx-cpufreq-dt.c 			      >> OCOTP_CFG3_SPEED_GRADE_SHIFT;
OCOTP_CFG3_SPEED_GRADE_SHIFT   43 drivers/cpufreq/imx-cpufreq-dt.c 			      >> OCOTP_CFG3_SPEED_GRADE_SHIFT;