From: Marc Titinger <mtitinger@baylibre.com>
To: lina.iyer@linaro.org
Cc: rjw@rjwysocki.net, khilman@kernel.org, ahaslam@baylibre.com,
bcousson@baylibre.com, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Marc Titinger <mtitinger@baylibre.com>,
Marc Titinger <mtitinger+renesas@baylibre.com>
Subject: [RFC v3 7/7] arm64: Juno: declare idle-state cluster-sleep-0 as genpd state
Date: Tue, 27 Oct 2015 18:40:56 +0100 [thread overview]
Message-ID: <1445967656-28292-8-git-send-email-mtitinger+renesas@baylibre.com> (raw)
In-Reply-To: <1445967656-28292-1-git-send-email-mtitinger+renesas@baylibre.com>
In-Reply-To: <20151019205825.GA82426@linaro.org>
From: Marc Titinger <mtitinger@baylibre.com>
Using Juno to exercise the code that prepares for OS-initiated idle-state
handling, using genpd platform callbacks. In opposition to platform-
initiated mode as currently with pcsi/ATF.
Signed-off-by: Marc Titinger <mtitinger+renesas@baylibre.com>
---
arch/arm64/boot/dts/arm/juno.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index 0a72c07..f42d5f9 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -163,11 +163,13 @@
a57_pd: a57_pd@ {
compatible = "arm,cpu-pd";
#power-domain-cells = <0>;
+ domain-idle-states = <&CLUSTER_SLEEP_0>;
};
a53_pd: a53_pd@ {
compatible = "arm,cpu-pd";
#power-domain-cells = <0>;
+ domain-idle-states = <&CLUSTER_SLEEP_0>;
};
};
--
1.9.1
next prev parent reply other threads:[~2015-10-27 17:42 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-25 13:04 [RFC 0/7] Managing cluser-level c-states with generic power domains Marc Titinger
2015-09-25 13:04 ` [RFC 1/7] arm64: pm/domains: try mutualize CPU domains init between arm/arm64 Marc Titinger
2015-10-06 2:27 ` Lina Iyer
2015-10-06 8:52 ` Marc Titinger
2015-10-06 14:27 ` [RFC v2 0/6] Managing cluser-level c-states with generic power domains Marc Titinger
2015-10-06 14:27 ` [RFC v2 1/6] arm64: Juno: declare generic power domains for both clusters Marc Titinger
2015-10-06 14:27 ` [RFC v2 2/6] PM / Domains: prepare for devices that might register a power state Marc Titinger
2015-10-08 16:11 ` Lina Iyer
2015-10-09 9:39 ` Marc Titinger
2015-10-09 18:22 ` Lina Iyer
2015-10-13 10:29 ` Marc Titinger
2015-10-13 21:03 ` Kevin Hilman
2015-10-06 14:27 ` [RFC v2 3/6] PM / Domains: introduce power-states consistent with c-states Marc Titinger
2015-10-08 16:27 ` Lina Iyer
2015-10-09 10:04 ` Marc Titinger
2015-10-06 14:27 ` [RFC v2 4/6] PM / Domains: succeed & warn when attaching non-irqsafe devices to an irq-safe domain Marc Titinger
2015-10-06 14:27 ` [RFC v2 5/6] arm: cpuidle: let genpd handle the cluster power transition with 'power-states' Marc Titinger
2015-11-11 9:10 ` Zhaoyang Huang
2015-11-11 17:27 ` Lina Iyer
2015-10-06 14:27 ` [RFC v2 6/6] PM / Domains: add debugfs 'states' and 'timings' seq files Marc Titinger
2015-10-13 23:10 ` [RFC v2 0/6] Managing cluser-level c-states with generic power domains Kevin Hilman
2015-10-14 8:10 ` Axel Haslam
2015-10-19 20:58 ` Lina Iyer
2015-10-20 9:10 ` Marc Titinger
2015-10-27 17:40 ` [RFC v3 0/7] Managing cluser-level idle-states " Marc Titinger
2015-10-27 17:40 ` [RFC v3 1/7] PM / Domains: prepare for devices that might register a power state Marc Titinger
2015-10-27 17:40 ` [RFC v3 2/7] PM / Domains: support idle-states as genpd multiple-state Marc Titinger
2015-11-13 5:56 ` Zhaoyang Huang
2015-10-27 17:40 ` [RFC v3 3/7] arm64: dts: Add idle-states for Juno Marc Titinger
2015-10-27 17:40 ` [RFC v3 4/7] arm64: Juno: declare generic power domains for both clusters Marc Titinger
2015-10-27 17:40 ` [RFC v3 5/7] drivers: cpu-pd: allow calling of_cpu_pd_init from platform code Marc Titinger
2015-10-27 17:40 ` [RFC v3 6/7] arm64: PM /Domains: Initialize CPU-domains from DT Marc Titinger
2015-10-27 17:40 ` Marc Titinger [this message]
2015-09-25 13:04 ` [RFC 2/7] arm64: Juno: declare generic power domains for both clusters Marc Titinger
2015-09-25 13:04 ` [RFC 3/7] PM / Domains: prepare for devices that might register a power state Marc Titinger
2015-09-25 13:04 ` [RFC 4/7] PM / Domains: introduce power-states consistent with c-states Marc Titinger
2015-09-25 13:04 ` [RFC 5/7] PM / Domains: succeed & warn when attaching non-irqsafe devices to an irq-safe domain Marc Titinger
2015-09-25 13:04 ` [RFC 6/7] arm: cpuidle: let genpd handle the cluster power transition with 'power-states' Marc Titinger
2015-09-25 13:04 ` [RFC 7/7] PM / Domains: add debugfs 'states' and 'timings' seq files Marc Titinger
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