From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep" Date: Mon, 6 Jul 2015 05:16:10 -0700 Message-ID: <20150706121609.GD10705@atomide.com> References: <20150601200137.GC30984@atomide.com> <1434032318-3557-1-git-send-email-johan@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1434032318-3557-1-git-send-email-johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Johan Hovold Cc: Matthijs van Duin , robertcnelson-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Felipe Balbi , =?utf-8?Q?Beno=C3=AEt?= Cousson , linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org * Johan Hovold [150611 07:20]: > 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 > --- > > The offending patch was incorrectly applied after Matthijs initial fix > was posted and before the final fix (which only added some comments) was > applied. > > Note that the final version of the fix 7a6cb0abe1aa ("ARM: dts: > am335x-boneblack: disable RTC-only sleep to avoid hardware damage") > indicates that it should be backported to 3.12 even though RTC-only mode > was first enabled in 3.19. Applying this now into omap-for-v4.2/fixes. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html