MPFS_PINCTRL_BANK_VOLTAGE_MASK
bank_voltage = FIELD_GET(MPFS_PINCTRL_BANK_VOLTAGE_MASK, val);
u32 val = FIELD_PREP(MPFS_PINCTRL_BANK_VOLTAGE_MASK, bank_voltage);
MPFS_PINCTRL_BANK_VOLTAGE_MASK, val);
MPFS_PINCTRL_BANK_VOLTAGE_MASK, val);