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Commit f40a1e37 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
Browse files

soc: imx: gpc: ARM power domain should be always-on 



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@imx6qpdlsolox:~# cat /sys/kernel/debug/pm_genpd/pm_genpd_summary
domain                          status          slaves
    /device                                             runtime status
----------------------------------------------------------------------
ARM                             off-0

After:

root@imx6qpdlsolox:~# cat /sys/kernel/debug/pm_genpd/pm_genpd_summary
domain                          status          slaves
    /device                                             runtime status
----------------------------------------------------------------------
ARM                             on

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Reviewed-by: default avatarLucas Stach <l.stach@pengutronix.de>
Acked-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 7928b2cb

drivers/soc/imx/gpc.c

+1 −0
Original line number Diff line number Diff line
@@ -254,6 +254,7 @@ static struct imx_pm_domain imx_gpc_domains[] = { 
	{

		.base = {

			.name = "ARM",

			.flags = GENPD_FLAG_ALWAYS_ON,

		},

	}, {

		.base = {