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| Started by | Keerthy <j-keerthy@ti.com> |
|---|---|
| First post | 2016-07-04 08:40 +0200 |
| Last post | 2016-07-04 08:40 +0200 |
| Articles | 3 — 1 participant |
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[PATCH 0/3] ARM: dts: Enable suspend configuration Keerthy <j-keerthy@ti.com> - 2016-07-04 08:40 +0200
[PATCH 2/3] ARM: dts: am437x-gp-evm: disable DDR regulator in rtc-only/poweroff mode Keerthy <j-keerthy@ti.com> - 2016-07-04 08:40 +0200
[PATCH 3/3] ARM: dts: am437x-sk-evm: disable DDR regulator in rtc-only/poweroff mode Keerthy <j-keerthy@ti.com> - 2016-07-04 08:40 +0200
| From | Keerthy <j-keerthy@ti.com> |
|---|---|
| Date | 2016-07-04 08:40 +0200 |
| Subject | [PATCH 0/3] ARM: dts: Enable suspend configuration |
| Message-ID | <rR5HX-2dm-7@gated-at.bofh.it> |
Now that all the driver patches are Acked-by the respective driver
Maintainers. Here is the set of Device Tree patches which were
dependent on the driver patches.
These are boot tested on am437x-sk-evm, am437x-gp-evm, am335x-bone,
am335x-boneblack.
Keerthy (1):
ARM: dts: AM437X-GP-EVM: AM437X-SK-EVM: Make dcdc3 dcdc5 and dcdc6
enable during suspend
Tero Kristo (2):
ARM: dts: am437x-gp-evm: disable DDR regulator in rtc-only/poweroff
mode
ARM: dts: am437x-sk-evm: disable DDR regulator in rtc-only/poweroff
mode
arch/arm/boot/dts/am437x-gp-evm.dts | 13 +++++++++++++
arch/arm/boot/dts/am437x-sk-evm.dts | 30 ++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
--
1.9.1
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| From | Keerthy <j-keerthy@ti.com> |
|---|---|
| Date | 2016-07-04 08:40 +0200 |
| Subject | [PATCH 2/3] ARM: dts: am437x-gp-evm: disable DDR regulator in rtc-only/poweroff mode |
| Message-ID | <rR5HX-2dm-11@gated-at.bofh.it> |
| In reply to | #1436260 |
From: Tero Kristo <t-kristo@ti.com>
Without this, the memory will remain active during poweroff consuming
extra power.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
---
arch/arm/boot/dts/am437x-gp-evm.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index fba26c9..1cecc09 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -540,6 +540,9 @@
regulator-state-mem {
regulator-on-in-suspend;
};
+ regulator-state-disk {
+ regulator-off-in-suspend;
+ };
};
dcdc5: regulator-dcdc5 {
--
1.9.1
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| From | Keerthy <j-keerthy@ti.com> |
|---|---|
| Date | 2016-07-04 08:40 +0200 |
| Subject | [PATCH 3/3] ARM: dts: am437x-sk-evm: disable DDR regulator in rtc-only/poweroff mode |
| Message-ID | <rR5HX-2dm-15@gated-at.bofh.it> |
| In reply to | #1436260 |
From: Tero Kristo <t-kristo@ti.com>
Without this, the memory will remain active during poweroff consuming
extra power. Please note revision 2.1 PMIC seems to fail when DCDC3
disable is attempted, so this is not done on that PMIC revision. The
PMIC revision checks in the regulator patches make sure of this.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
---
arch/arm/boot/dts/am437x-sk-evm.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index b5e84e6..3af92b6 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -457,6 +457,9 @@
regulator-state-mem {
regulator-on-in-suspend;
};
+ regulator-state-disk {
+ regulator-off-in-suspend;
+ };
};
dcdc4: regulator-dcdc4 {
--
1.9.1
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