From mboxrd@z Thu Jan 1 00:00:00 1970 From: dongas86@gmail.com (Dong Aisheng) Date: Thu, 25 Jan 2018 18:29:41 +0800 Subject: [PATCH 1/2] soc: imx: gpc: ARM power domain should be always-on In-Reply-To: <1516725734-32745-1-git-send-email-Anson.Huang@nxp.com> References: <1516725734-32745-1-git-send-email-Anson.Huang@nxp.com> Message-ID: <20180125102941.GA24622@b29396-OptiPlex-7040> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Jan 24, 2018 at 12:42:13AM +0800, Anson Huang wrote: > ARM power domain does NOT support runtime off, always-on > flag should be set to avoid incorrect power state in > pm_genpd_summary: > > Before: > > root at imx6qpdlsolox:~# cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > domain status slaves > /device runtime status > ---------------------------------------------------------------------- > ARM off-0 > > After: > > root at imx6qpdlsolox:~# cat /sys/kernel/debug/pm_genpd/pm_genpd_summary > domain status slaves > /device runtime status > ---------------------------------------------------------------------- > ARM on > > Signed-off-by: Anson Huang Acked-by: Dong Aisheng Regards Dong Aisheng