linux-kernel - [PATCH 6/9] ARM: dts: am437x-gp-evm: disable DDR regulator in rtc-only/poweroff mode

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Message-ID: <1466412218-5906-7-git-send-email-j-keerthy@ti.com>
Date:	Mon, 20 Jun 2016 14:13:35 +0530
From:	Keerthy <j-keerthy@...com>
To:	<tony@...mide.com>, <broonie@...nel.org>,
	<devicetree@...r.kernel.org>
CC:	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<t-kristo@...com>, <russ.dill@...com>, <robh+dt@...nel.org>,
	<mark.rutland@....com>, <j-keerthy@...com>,
	<linux@...linux.org.uk>, Dave Gerlach <d-gerlach@...com>
Subject: [PATCH 6/9] ARM: dts: am437x-gp-evm: disable DDR regulator in rtc-only/poweroff mode

From: Tero Kristo <t-kristo@...com>

Without this, the memory will remain active during poweroff consuming
extra power.

Signed-off-by: Tero Kristo <t-kristo@...com>
Signed-off-by: Dave Gerlach <d-gerlach@...com>
Signed-off-by: Keerthy <j-keerthy@...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 7b7ccc0..a9b09b4 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