+What: /sys/bus/platform/drivers/ufshcd/*/power_info/mode
+What: /sys/bus/platform/devices/*.ufs/power_info/mode
+Date: September 2023
+Contact: Can Guo <quic_cang@xxxxxxxxxxx>
+Description: This file shows the UniPro power mode of UFS link:
+ == ====================================================
+ 1 FAST_MODE
+ 2 SLOW_MODE
+ 4 FASTAUTO_MODE
+ 5 SLOWAUTO_MODE
+ == ====================================================
+
+ The file is read only.