From: Stephen Boyd <sboyd@codeaurora.org>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Simon Horman <horms@verge.net.au>,
Magnus Damm <magnus.damm@gmail.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Philipp Zabel <philipp.zabel@gmail.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Kevin Hilman <khilman@linaro.org>,
Linux-sh list <linux-sh@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 02/13] PM / Domains: Add DT bindings for power-on/off latencies
Date: Fri, 26 Sep 2014 08:28:35 -0700 [thread overview]
Message-ID: <20140926152835.GK10233@codeaurora.org> (raw)
In-Reply-To: <CAPDyKFrAv9oyBzX764+CWkOxfN1kN_MddB3ks1q69+TnmnHXuQ@mail.gmail.com>
> On 25 September 2014 18:28, Geert Uytterhoeven <geert+renesas@glider.be> wrote:
> > +Optional properties:
> > + - power-on-latency: Power-on latency of the PM domain, in ns,
> > + - power-off-latency: Power-off latency of the PM domain, in ns.
> > +
> > Example:
> >
> > power: power-controller@12340000 {
> > compatible = "foo,power-controller";
> > reg = <0x12340000 0x1000>;
> > #power-domain-cells = <1>;
> > + power-on-latency = <250000>;
> > + power-off-latency = <250000>;
This assumes every power domain within a power controller has the
same latencies? That isn't always true. This should be an array
of values corresponding to the number of power domains if
#power-domain-cells is 1, or just one value if the cell count is
0.
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
next prev parent reply other threads:[~2014-09-26 15:28 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-25 16:28 [PATCH 00/13] ARM: shmobile: R-Mobile: DT PM domain support Geert Uytterhoeven
[not found] ` <1411662520-22795-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2014-09-25 16:28 ` [PATCH v3 01/13] PM / Domains: Add genpd attach/detach callbacks Geert Uytterhoeven
2014-09-26 15:47 ` Kevin Hilman
2014-09-25 16:28 ` [PATCH v3 02/13] PM / Domains: Add DT bindings for power-on/off latencies Geert Uytterhoeven
2014-09-26 8:19 ` Ulf Hansson
2014-09-26 15:28 ` Stephen Boyd [this message]
2014-09-26 17:52 ` Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 03/13] PM / Domains: Add DT bindings for PM QoS device latencies Geert Uytterhoeven
2014-09-26 8:28 ` Ulf Hansson
2014-09-25 16:28 ` [PATCH v3 04/13] PM / Domains: Add DT bindings for the R-Mobile System Controller Geert Uytterhoeven
2014-09-26 8:32 ` Ulf Hansson
2014-09-25 16:28 ` [PATCH v3 05/13] PM / Domains: Add helper variable np = dev->of_node Geert Uytterhoeven
2014-09-26 8:43 ` Ulf Hansson
2014-09-26 8:47 ` Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 06/13] PM / Domains: Retrieve PM QoS device latencies from DT Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 07/13] ARM: shmobile: R-Mobile: Use generic_pm_domain.attach_dev() for pm_clk setup Geert Uytterhoeven
2014-09-26 8:45 ` Ulf Hansson
[not found] ` <1411662520-22795-8-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2014-09-26 18:04 ` Geert Uytterhoeven
2014-10-03 16:01 ` Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 08/13] ARM: shmobile: R-Mobile: Store SYSC base address in rmobile_pm_domain Geert Uytterhoeven
2014-09-26 8:47 ` Ulf Hansson
2014-09-25 16:28 ` [PATCH v3 09/13] ARM: shmobile: R-Mobile: Add DT support for PM domains Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 10/13] ARM: shmobile: r8a7740 dtsi: Add PM domain support Geert Uytterhoeven
2014-09-26 8:13 ` Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 11/13] drivers: sh: Disable PM runtime for multi-platform r8a7740 with genpd Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 12/13] ARM: shmobile: r8a7740 dtsi: Add preliminary PM domain latencies Geert Uytterhoeven
2014-09-25 16:28 ` [PATCH v3 13/13] ARM: shmobile: r8a7740 dtsi: Add preliminary PM QoS device latencies Geert Uytterhoeven
2014-09-26 8:16 ` Geert Uytterhoeven
2014-09-25 20:19 ` [PATCH 00/13] ARM: shmobile: R-Mobile: DT PM domain support Rafael J. Wysocki
[not found] ` <3136347.ncZoJtR6MK-sKB8Sp2ER+y1GS7QM15AGw@public.gmane.org>
2014-09-26 9:27 ` Geert Uytterhoeven
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