Fix typo on UDDRC_PWRCTL.SELFREF_SW bitmask to align with datasheet
naming.
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220113144900.906370-4-claudiu.beznea@microchip.com