From: Shawn Guo <shawnguo@kernel•org>
To: Anson Huang <Anson.Huang@nxp•com>
Cc: mark.rutland@arm•com, devicetree@vger•kernel.org,
abel.vesa@nxp•com, daniel.baluta@nxp•com, s.hauer@pengutronix•de,
linux-kernel@vger•kernel.org, jun.li@nxp•com, robh+dt@kernel•org,
Linux-imx@nxp•com, kernel@pengutronix•de,
leonard.crestez@nxp•com, festevam@gmail•com,
linux-arm-kernel@lists•infradead.org, ping.bai@nxp•com
Subject: Re: [PATCH] arm64: dts: imx8mm: Enable cpu-idle driver
Date: Mon, 19 Aug 2019 15:25:21 +0200 [thread overview]
Message-ID: <20190819132520.GK5999@X250> (raw)
In-Reply-To: <1565950383-589-1-git-send-email-Anson.Huang@nxp.com>
On Fri, Aug 16, 2019 at 06:13:03AM -0400, Anson Huang wrote:
> Enable i.MX8MM cpu-idle using generic ARM cpu-idle driver, 2 states
> are supported, details as below:
>
> root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state0/name
> WFI
> root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state0/usage
> 3973
> root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state1/name
> cpu-pd-wait
> root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state1/usage
> 6647
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp•com>
> Acked-by: Daniel Lezcano <daniel.lezcano@linaro•org>
Applied, thanks.
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prev parent reply other threads:[~2019-08-19 13:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-16 10:13 [PATCH] arm64: dts: imx8mm: Enable cpu-idle driver Anson Huang
2019-08-19 13:25 ` Shawn Guo [this message]
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