From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Guo Subject: Re: [PATCH] arm64: dts: imx8mm: Enable cpu-idle driver Date: Mon, 19 Aug 2019 15:25:21 +0200 Message-ID: <20190819132520.GK5999@X250> References: <1565950383-589-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1565950383-589-1-git-send-email-Anson.Huang@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Anson Huang 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 List-Id: devicetree@vger.kernel.org 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 > Acked-by: Daniel Lezcano Applied, thanks.