From mboxrd@z Thu Jan  1 00:00:00 1970
From: leo.yan@linaro.org (Leo Yan)
Date: Fri, 2 Oct 2015 22:28:09 +0800
Subject: [PATCH] arm64: dts: add all hi6220 uart nodes
In-Reply-To: <20151001102136.GC12635@sirena.org.uk>
References: <1443558552-5734-1-git-send-email-tyler.baker@linaro.org>
 <1459065.BtzC7pyUYF@wuerfel> <20150930173145.GG15635@sirena.org.uk>
 <CANMBJr7yY1PJChnFSRknqfOLORuWZSEONV+e=M=9heX3i-ADKA@mail.gmail.com>
 <20150930191818.GZ15635@sirena.org.uk>
 <CANMBJr6aU4wPO5HqP-Oh-ND7_DZXSH30ykNHyvDtUp3nQFG6sA@mail.gmail.com>
 <20151001031552.GC15675@leoy-linaro>
 <20151001102136.GC12635@sirena.org.uk>
Message-ID: <20151002142809.GA13483@leoy-linaro>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Thu, Oct 01, 2015 at 11:21:36AM +0100, Mark Brown wrote:
> On Thu, Oct 01, 2015 at 11:15:52AM +0800, Leo Yan wrote:
> > On Wed, Sep 30, 2015 at 04:54:51PM -0700, Tyler Baker wrote:
> > > On 30 September 2015 at 12:18, Mark Brown <broonie@kernel.org> wrote:
> 
> > > > My understanding is that it applies to both with slightly different
> > > > driver sets, the slides aren't online yet (!) but if you look at 10:52
> > > > or so in the video we should have SD/eMMC on HiKey in v4.1 with thermal
> > > > and CPUfreq added in v4.2.  It also looks like there's just some DT
> > > > additions needed to enable reset, cpuidle and CPU hotplug using generic
> > > > code (mainly the constants for PSCI I expect).
> 
> > > I just skimmed the video and I see your point. I'll need to
> > > investigate a bit but I'm up for sending some follow up patches to get
> > > these drivers functioning. First lets get the UART working :)
> 
> > If you think it's necessary, i could send out patches to enable cpuidle
> > firstly (actually now PSCI has been enabled yet); for cpufreq and
> > thermal features, need wait until mailbox driver has been merged.
> 
> It seems sensible to get the DT bits for functionality that is already
> supported on the driver side upstream, that way we get the maximum
> functionality available as soon as possible and even if other bits get
> problems in review users can take advantage of things that are OK.

Okay, i will prepare patches for enabling CPUIdle ASAP.

Thanks,
Leo Yan