From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Nelson Subject: [PATCH] ARM: dts: am335x-boneblack: disable RTC-only sleep Date: Wed, 20 May 2015 10:38:42 -0500 Message-ID: <1432136322-7609-1-git-send-email-robertcnelson@gmail.com> Return-path: Received: from mail-ie0-f176.google.com ([209.85.223.176]:36445 "EHLO mail-ie0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753843AbbETPir (ORCPT ); Wed, 20 May 2015 11:38:47 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: tony@atomide.com, devicetree@vger.kernel.org Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Robert Nelson , Felipe Balbi , Johan Hovold Fixes: http://bugs.elinux.org/issues/143 Entering RTC-only sleep is only properly supported on early prototypes series (pre-A6) of the BeagleBone Black. Since rev (A6A), which include all production versions, it is not support at due to. (rev A6) enable of the 3v3b regulator moved from LDO2 to LDO4 (3v3a) side-effect: 3v3b rail remains on in sleep-mode (also in off-mode when battery-powered) (rev A6A) am335x vdds supply moved from LDO3 to LDO1 side-effect: vdds remains supplied in sleep-mode Reported-by: Matthijs van Duin Tested-by: Matthijs van Duin Signed-off-by: Robert Nelson Cc: Tony Lindgren Cc: Felipe Balbi Cc: Johan Hovold --- arch/arm/boot/dts/am335x-boneblack.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 5c42d25..901739f 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -80,7 +80,3 @@ status = "okay"; }; }; - -&rtc { - system-power-controller; -}; -- 2.1.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: robertcnelson@gmail.com (Robert Nelson) Date: Wed, 20 May 2015 10:38:42 -0500 Subject: [PATCH] ARM: dts: am335x-boneblack: disable RTC-only sleep Message-ID: <1432136322-7609-1-git-send-email-robertcnelson@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Fixes: http://bugs.elinux.org/issues/143 Entering RTC-only sleep is only properly supported on early prototypes series (pre-A6) of the BeagleBone Black. Since rev (A6A), which include all production versions, it is not support at due to. (rev A6) enable of the 3v3b regulator moved from LDO2 to LDO4 (3v3a) side-effect: 3v3b rail remains on in sleep-mode (also in off-mode when battery-powered) (rev A6A) am335x vdds supply moved from LDO3 to LDO1 side-effect: vdds remains supplied in sleep-mode Reported-by: Matthijs van Duin Tested-by: Matthijs van Duin Signed-off-by: Robert Nelson Cc: Tony Lindgren Cc: Felipe Balbi Cc: Johan Hovold --- arch/arm/boot/dts/am335x-boneblack.dts | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 5c42d25..901739f 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -80,7 +80,3 @@ status = "okay"; }; }; - -&rtc { - system-power-controller; -}; -- 2.1.4