From 5c250adb51ca318b67ac3a230a565dbe2ea9f0ef Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan@kernel.org>
Date: Thu, 11 Jun 2015 16:18:38 +0200
Subject: [PATCH] Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"
This reverts commit 3d76be5b933e2a66d85a2f7444e68e99e8a48ad4.
The latest revision of Beaglebone Black does not support RTC-only mode.
To avoid potential hardware damage, RTC-only mode was disabled by
default by commit 7a6cb0abe1aa ("ARM: dts: am335x-boneblack: disable
RTC-only sleep to avoid hardware damage").
Unfortunately, an incorrect fix had already been applied, which instead
of just disabling RTC-only mode, prevents the Beaglebone from powering
down at all.
Revert this patch to fix the power-off regression.
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/am335x-boneblack.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index 901739fcb85a..5c42d259fa68 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -80,3 +80,7 @@
status = "okay";
};
};
+
+&rtc {
+ system-power-controller;
+};
--
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