From: Lina Iyer <lina.iyer@linaro.org>
To: Brendan Jackman <brendan.jackman@arm.com>
Cc: ulf.hansson@linaro.org, khilman@kernel.org, rjw@rjwysocki.net,
linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
andy.gross@linaro.org, sboyd@codeaurora.org,
linux-arm-msm@vger.kernel.org,
Axel Haslam <ahaslam+renesas@baylibre.com>,
devicetree@vger.kernel.org,
Marc Titinger <mtitinger+renesas@baylibre.com>,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH v2 02/14] dt/bindings: update binding for PM domain idle states
Date: Thu, 4 Aug 2016 15:23:59 -0600 [thread overview]
Message-ID: <20160804212359.GF1207@linaro.org> (raw)
In-Reply-To: <20160804162844.GC1207@linaro.org>
On Thu, Aug 04 2016 at 10:28 -0600, Lina Iyer wrote:
>On Thu, Aug 04 2016 at 09:24 -0600, Brendan Jackman wrote:
>>idle-states.txt (to which this file refers) says that idle state nodes must come
>>under /cpus/idle-states. I don't think power domain idle states belong there, so
>>the documentation should be updated to reflect that.
>>
>Absolutely right. This should be fixed.
Sorry, I take it back. idle-states are cpuidle specific idle states and
possibly include Platform coordinated cluster modes as well (which is
fine). Its rightful place is under /cpus/idle-states. However, domain
idle states that are compatible with "arm,idle-state" would not have
idle-states as the parent node. They would be defined under the domain
provider node and not the CPUs.
Thanks,
Lina
WARNING: multiple messages have this Message-ID (diff)
From: lina.iyer@linaro.org (Lina Iyer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 02/14] dt/bindings: update binding for PM domain idle states
Date: Thu, 4 Aug 2016 15:23:59 -0600 [thread overview]
Message-ID: <20160804212359.GF1207@linaro.org> (raw)
In-Reply-To: <20160804162844.GC1207@linaro.org>
On Thu, Aug 04 2016 at 10:28 -0600, Lina Iyer wrote:
>On Thu, Aug 04 2016 at 09:24 -0600, Brendan Jackman wrote:
>>idle-states.txt (to which this file refers) says that idle state nodes must come
>>under /cpus/idle-states. I don't think power domain idle states belong there, so
>>the documentation should be updated to reflect that.
>>
>Absolutely right. This should be fixed.
Sorry, I take it back. idle-states are cpuidle specific idle states and
possibly include Platform coordinated cluster modes as well (which is
fine). Its rightful place is under /cpus/idle-states. However, domain
idle states that are compatible with "arm,idle-state" would not have
idle-states as the parent node. They would be defined under the domain
provider node and not the CPUs.
Thanks,
Lina
next prev parent reply other threads:[~2016-08-04 21:23 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-29 21:56 [PATCH v2 00/14] PM: SoC idle support using PM domains Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 01/14] PM / Domains: Allow domain power states to be read from DT Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-08-04 13:24 ` Brendan Jackman
2016-08-04 13:24 ` Brendan Jackman
2016-08-04 15:08 ` Lina Iyer
2016-08-04 15:08 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 02/14] dt/bindings: update binding for PM domain idle states Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-08-01 16:30 ` Rob Herring
2016-08-01 16:30 ` Rob Herring
2016-08-01 21:00 ` Lina Iyer
2016-08-01 21:00 ` Lina Iyer
2016-08-04 15:24 ` Brendan Jackman
2016-08-04 15:24 ` Brendan Jackman
2016-08-04 16:28 ` Lina Iyer
2016-08-04 16:28 ` Lina Iyer
2016-08-04 18:15 ` Brendan Jackman
2016-08-04 18:15 ` Brendan Jackman
2016-08-04 19:02 ` Lina Iyer
2016-08-04 19:02 ` Lina Iyer
2016-08-04 21:23 ` Lina Iyer [this message]
2016-08-04 21:23 ` Lina Iyer
2016-08-04 15:29 ` Brendan Jackman
2016-08-04 15:29 ` Brendan Jackman
2016-07-29 21:56 ` [PATCH v2 03/14] PM / Domains: Abstract genpd locking Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 04/14] PM / Domains: Support IRQ safe PM domains Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 05/14] PM / doc: update device documentation for devices in " Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 06/14] PM / cpu_domains: Setup PM domains for CPUs/clusters Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-08-04 10:15 ` Brendan Jackman
2016-08-04 10:15 ` Brendan Jackman
2016-08-04 15:06 ` Lina Iyer
2016-08-04 15:06 ` Lina Iyer
2016-08-04 15:59 ` Brendan Jackman
2016-08-04 15:59 ` Brendan Jackman
2016-08-04 16:32 ` Lina Iyer
2016-08-04 16:32 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 07/14] ARM: cpuidle: Add runtime PM support for CPUs Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 08/14] timer: Export next wake up of a CPU Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 09/14] PM / cpu_domains: Add PM Domain governor for CPUs Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 10/14] doc / cpu_domains: Describe CPU PM domains setup and governor Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 11/14] drivers: firmware: psci: Allow OS Initiated suspend mode Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 12/14] drivers: firmware: psci: Support cluster idle states for OS-Initiated Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 13/14] ARM64: dts: Add PSCI cpuidle support for MSM8916 Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-07-29 21:56 ` [PATCH v2 14/14] ARM64: dts: Define CPU power domain " Lina Iyer
2016-07-29 21:56 ` Lina Iyer
2016-08-01 14:53 ` Lina Iyer
2016-08-01 14:53 ` Lina Iyer
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