From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Liao Subject: Re: [PATCH 0/2] Add MT8173 MMPLL change rate support Date: Fri, 10 Jul 2015 13:44:46 +0800 Message-ID: <1436507086.3526.117.camel@mtksdaap41> References: <1436344666-25645-1-git-send-email-jamesjj.liao@mediatek.com> <559DC3EF.90401@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <559DC3EF.90401-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Boyd Cc: Matthias Brugger , Mike Turquette , Heiko Stubner , srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, Daniel Kurtz , Ricky Liang , Rob Herring , Sascha Hauer , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Stephen, On Wed, 2015-07-08 at 17:44 -0700, Stephen Boyd wrote: > On 07/08/2015 01:37 AM, James Liao wrote: > > MT8173 MMPLL frequency settings are different from common PLLs. > > It needs different post divider settings for some ranges of frequency. > > This patch add support for MT8173 MMPLL frequency setting, includes: > > > > 1. Add div-rate table for PLLs. > > 2. Increase the max ost divider setting from 3 (/8) to 4 (/16). > > 3. Write postdiv and pcw settings at the same time. > > > > James Liao (2): > > clk: mediatek: Fix PLL registers setting flow > > clk: mediatek: Add MT8173 MMPLL change rate support > > > > Are these fixing regressions in 4.2-rc1? I don't see any "Fixes:" tag so > it's not clear and makes me want to defer these until v4.3. Furthermore, > the subject starts with "Add" so it sounds like a new feature. This patchset is based on 4.1-rc1 but it had been tested on 4.2-rc1. I'll send a new patch which based on 4.2-rc1. This patchset contains some general PLL fixes and MMPLL set rate support. We can say the last one is also a fix because changing some specific rate on MMPLL may fail in current implementation. Best regards, James -- 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