From mboxrd@z Thu Jan 1 00:00:00 1970 From: leonard.crestez@nxp.com (Leonard Crestez) Date: Tue, 11 Apr 2017 11:16:23 +0300 Subject: [PATCH v2 2/4] cpufreq: imx6q: Set max suspend_freq to avoid changes during suspend In-Reply-To: <20170411063738.GE3670@vireshk-i7> References: <5f61b819733127ddc7d41e82bf703a355c845b49.1491324640.git.leonard.crestez@nxp.com> <20170411063738.GE3670@vireshk-i7> Message-ID: <1491898583.26722.2.camel@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, 2017-04-11 at 12:07 +0530, Viresh Kumar wrote: > On 04-04-17, 20:04, Leonard Crestez wrote: > > If the cpufreq driver tries to modify voltage/freq during suspend/resume > > it might need to control an external PMIC via I2C or SPI but those > > devices might be already suspended. This issue is likely to happen > > whenever the LDOs have their vin-supply set. > > > > To avoid this scenario we just increase cpufreq to the maximum before > > suspend. > > > > Signed-off-by: Leonard Crestez > > --- > > drivers/cpufreq/imx6q-cpufreq.c | 8 +++++++- > > 1 file changed, 7 insertions(+), 1 deletion(-) > I have already Acked this earlier, why didn't you add it ? Because v2 is different based on comments from Lucas. It didn't seem appropriate to keep an old "Acked-by" in this case.