From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: dts: dra7: arch timer sits in always-on power domain
Date: Tue, 14 Jul 2015 00:05:26 -0700 [thread overview]
Message-ID: <20150714070525.GH17550@atomide.com> (raw)
In-Reply-To: <20150714044944.GA11198@atomide.com>
* Tony Lindgren <tony@atomide.com> [150713 21:52]:
> * Nishanth Menon <nm@ti.com> [150713 13:56]:
> > On Mon, Jul 13, 2015 at 3:41 PM, Felipe Balbi <balbi@ti.com> wrote:
> > > According to DRA7x TRM section 4.3.5 Realtime Counter (Master Counter),
> > > the realtime counter sits in the Wakeup Always-On Power domain.
> > > Furthermore, the counter will automatically switch the 32K clock source
> > > when MPU goes into standby and automatically switch back to SYS_CLK or
> > > ABE_LP when MPU goes out of standby.
>
> That's good to hear. Is that the case also for 5432?
Adding into omap-for-v4.2/fixes, if 5432 supports it too it
can be patched separately.
Regards,
Tony
WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Nishanth Menon <nm@ti.com>
Cc: Linux OMAP Mailing List <linux-omap@vger.kernel.org>,
Linux ARM Kernel Mailing List
<linux-arm-kernel@lists.infradead.org>,
Felipe Balbi <balbi@ti.com>
Subject: Re: [PATCH] arm: dts: dra7: arch timer sits in always-on power domain
Date: Tue, 14 Jul 2015 00:05:26 -0700 [thread overview]
Message-ID: <20150714070525.GH17550@atomide.com> (raw)
In-Reply-To: <20150714044944.GA11198@atomide.com>
* Tony Lindgren <tony@atomide.com> [150713 21:52]:
> * Nishanth Menon <nm@ti.com> [150713 13:56]:
> > On Mon, Jul 13, 2015 at 3:41 PM, Felipe Balbi <balbi@ti.com> wrote:
> > > According to DRA7x TRM section 4.3.5 Realtime Counter (Master Counter),
> > > the realtime counter sits in the Wakeup Always-On Power domain.
> > > Furthermore, the counter will automatically switch the 32K clock source
> > > when MPU goes into standby and automatically switch back to SYS_CLK or
> > > ABE_LP when MPU goes out of standby.
>
> That's good to hear. Is that the case also for 5432?
Adding into omap-for-v4.2/fixes, if 5432 supports it too it
can be patched separately.
Regards,
Tony
next prev parent reply other threads:[~2015-07-14 7:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-13 20:41 [PATCH] arm: dts: dra7: arch timer sits in always-on power domain Felipe Balbi
2015-07-13 20:41 ` Felipe Balbi
2015-07-13 20:53 ` Nishanth Menon
2015-07-13 20:53 ` Nishanth Menon
2015-07-14 4:49 ` Tony Lindgren
2015-07-14 4:49 ` Tony Lindgren
2015-07-14 7:05 ` Tony Lindgren [this message]
2015-07-14 7:05 ` Tony Lindgren
2015-07-15 9:24 ` Mark Rutland
2015-07-15 9:24 ` Mark Rutland
2015-07-15 10:00 ` Tony Lindgren
2015-07-15 10:00 ` Tony Lindgren
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