From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jon Hunter Subject: Re: [PATCH] ARM: tegra: Enable CPUFreq support for Tegra124 Chromebooks Date: Wed, 4 Nov 2015 13:23:00 +0000 Message-ID: <563A06B4.2070005@nvidia.com> References: <1433331821-9648-1-git-send-email-jonathanh@nvidia.com> <556EE8B0.2060205@nvidia.com> <55A3B848.2080205@nvidia.com> <20150915081234.GA25970@ulmo.nvidia.com> <5639F728.6090808@nvidia.com> <5639F7EC.2000508@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5639F7EC.2000508-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tomeu Vizoso , Thierry Reding , mikko.perttunen-/1wQRMveznE@public.gmane.org Cc: Stephen Warren , Alexandre Courbot , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: linux-tegra@vger.kernel.org On 04/11/15 12:19, Jon Hunter wrote: > Correcting Mikko's email ... > > On 04/11/15 12:16, Jon Hunter wrote: >> >> On 15/09/15 10:00, Tomeu Vizoso wrote: >>> On 15 September 2015 at 10:12, Thierry Reding wrote: >>>> On Thu, Sep 03, 2015 at 03:40:45PM +0200, Tomeu Vizoso wrote: >>>>> On 13 July 2015 at 15:08, Jon Hunter wrote: >>>>>> On 03/06/15 12:44, Jon Hunter wrote: >>>>>>> Adding LAKML. Jon >>>>>>> >>>>>>> On 03/06/15 12:43, Jon Hunter wrote: >>>>>>>> Add the device-tree DFLL clock node and CPU regulator phandle for >>>>>>>> tegra124 chromebooks to enable CPUFreq support on these boards. >>>>> >>>>> Ping. >>>>> >>>>> Thanks, >>>> >>>> Sorry that this has gone unnoticed for so long. I've applied it now to >>>> the for-4.4/dt branch. >>>> >>>> Tomeu, do you want me to add your Tested-by, Reviewed-by or Acked-by >>>> before I push this out? >>> >>> I haven't done proper tests, but I have tested for several weeks a >>> branch containing these changes on a nyan-big and have found no >>> issues. >>> >>> You can add my Reviewed-by though. Sorry for not having made this clear. >> >> I have noticed that system suspend to LP1 is not working on the nyan-big >> with linux-next and never exits suspend. It appears that this patch is >> the culprit. I tested cpufreq was changing the frequency as expected but >> I did not test suspend. By the way, LP2 works fine with this change, it is just when LP1 is enabled (which is the default). Jon