MPFS_PINCTRL_PULL_MASK
if (val & MPFS_PINCTRL_PULL_MASK)
val |= MPFS_PINCTRL_PULL_MASK;
val &= ~MPFS_PINCTRL_PULL_MASK;
val &= ~MPFS_PINCTRL_PULL_MASK;
val &= ~MPFS_PINCTRL_PULL_MASK;