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([2a01:e34:ed2f:f020:d199:47e7:7c84:8d62]) by smtp.googlemail.com with ESMTPSA id 91sm15549988wrp.3.2019.08.16.03.00.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Aug 2019 03:00:04 -0700 (PDT) Subject: Re: [PATCH V6 4/4] arm64: dts: imx8mm: Enable cpu-idle driver To: Anson Huang , robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, tglx@linutronix.de, leonard.crestez@nxp.com, daniel.baluta@nxp.com, ping.bai@nxp.com, jun.li@nxp.com, l.stach@pengutronix.de, abel.vesa@nxp.com, ccaione@baylibre.com, andrew.smirnov@gmail.com, angus@akkea.ca, agx@sigxcpu.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com References: <1565915925-21009-1-git-send-email-Anson.Huang@nxp.com> <1565915925-21009-4-git-send-email-Anson.Huang@nxp.com> From: Daniel Lezcano Openpgp: preference=signencrypt Autocrypt: addr=daniel.lezcano@linaro.org; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1565915925-21009-4-git-send-email-Anson.Huang@nxp.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 16/08/2019 02:38, 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 Hi Anson, I've applied the patches 1-3 but this one does not apply. You can either respin it against tip/timers/core and take it through Shawn's tree. If the later, you can add my Acked-by. -- Daniel -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog