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| author |   Mike Erdahl <m-erdahl@ti.com> | 2019-03-29 12:53:33 -0500 |
|---|---|---|
| committer |   Tony Lindgren <tony@atomide.com> | 2019-04-09 08:01:35 -0700 |
| commit | 177425ef586a932b968d4adf6a258da61b0ae727 (patch) | |
| tree | e1cbfbb9d86947bcf729cd5bfc1fd9afd40f1083 /arch/arm/boot/dts/am43x-epos-evm.dts | |
| parent | ARM: dts: am43xx-epos-evm: Keep DCDC5 and DCDC6 always on (diff) | |
| download | linux-dev-177425ef586a932b968d4adf6a258da61b0ae727.tar.xz linux-dev-177425ef586a932b968d4adf6a258da61b0ae727.zip | |
ARM: dts: am43xx-epos-evm: Keep DCDC3 regulator on in suspend to memory
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>
Diffstat (limited to 'arch/arm/boot/dts/am43x-epos-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/am43x-epos-evm.dts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts index 7db5cf3facde..606b848d809f 100644 --- a/arch/arm/boot/dts/am43x-epos-evm.dts +++ b/arch/arm/boot/dts/am43x-epos-evm.dts @@ -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 { |