From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH] clk: tegra30: Don't wait for PLL_U lock bit Date: Wed, 31 Jul 2013 15:04:42 -0600 Message-ID: <51F97BEA.7040006@wwwdotorg.org> References: <1375292551-7933-1-git-send-email-ttynkkynen@nvidia.com> <1375292551-7933-2-git-send-email-ttynkkynen@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1375292551-7933-2-git-send-email-ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tuomas Tynkkynen , pgaikwad-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org Cc: mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 07/31/2013 11:42 AM, Tuomas Tynkkynen wrote: > The lock bit on PLL_U does not seem to be working correctly and > sometimes never gets set when waiting for the PLL to come up. > Remove the TEGRA_PLL_USE_LOCK flag to use a constant delay. Peter, Prashant, I think you said that the lock bits should work on Tegra30 (albeit they don't on Tegra20)? Can you remind me if the do/don't? If Peter and Prashant are OK with this patch, feel free to take my ack.