DRIVE_STRENGTH_HI_SHIFT
((hi) << DRIVE_STRENGTH_HI_SHIFT))
#define DSHI(x) (((x) >> DRIVE_STRENGTH_HI_SHIFT) & 0xF)
((hi) << DRIVE_STRENGTH_HI_SHIFT))
#define DSHI(x) (((x) >> DRIVE_STRENGTH_HI_SHIFT) & GENMASK(3, 0))