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Improvement on backup-switchover-mode overlay value definitions #5884

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Jan 23, 2024
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8 changes: 7 additions & 1 deletion arch/arm/boot/dts/overlays/README
Original file line number Diff line number Diff line change
Expand Up @@ -2106,7 +2106,13 @@ Params: abx80x Select one of the ABx80x family:
source

backup-switchover-mode Backup power supply switch mode. Must be 0 for
off or 1 for Vdd < VBackup (RV3028, RV3032)
"Switchover disabled", 1 for "Direct Switching"
(if Vdd < VBackup), 2 for "Standby
Mode" (if Vdd < Vbackup,
does not draw current) or 3 for
"Level Switching" (if Vdd < Vbackup
and Vdd < Vddsw and Vbackup > Vddsw)
(RV3028, RV3032)


Name: i2c-rtc-gpio
Expand Down