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ARM: dts: am43xx-epos-evm: Keep DCDC3 regulator on in suspend to memory

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When going to suspend to ram mode (or rtc-only mode), the DDR regulator
must be told to stay on, else this rail will go down when the PMIC_EN
signal is deasserted.

Signed-off-by: Mike Erdahl <m-erdahl@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Mike Erdahl 2019-03-29 12:53:33 -05:00 committed by Tony Lindgren
parent d921e53a51
commit 177425ef58
1 changed files with 6 additions and 0 deletions
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6
arch/arm/boot/dts/am43x-epos-evm.dts
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@ -620,6 +620,12 @@
regulator-name = "vdcdc3";
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
};
regulator-state-disk {
regulator-off-in-suspend;
};
};
dcdc4: regulator-dcdc4 {