VRTC 178 drivers/regulator/max8907-regulator.c REG_FIXED(VRTC, "MBATT", 3300000), VRTC 218 drivers/regulator/max8907-regulator.c MATCH(vrtc, VRTC), VRTC 321 drivers/regulator/mt6323-regulator.c MT6323_REG_FIXED("ldo_vrtc", VRTC, MT6323_DIGLDO_CON15, 8, 2800000,