[PATCH 4.14 060/239] soc: imx: gpc: fix PDN delay
From: Greg Kroah-Hartman
Date: Tue Nov 19 2019 - 00:46:23 EST
From: Sven Schmitt <Sven.Schmitt@xxxxxxxxxxxxx>
[ Upstream commit 9f4d61d531e0efc9c3283963ae5ef7e314579191 ]
imx6_pm_domain_power_off() reads iso and iso2sw from GPC_PGC_PUPSCR_OFFS
which stores the power up delays.
So use GPC_PGC_PDNSCR_OFFS for the correct delays.
Signed-off-by: Sven Schmitt <sven.schmitt@xxxxxxxxxxxxx>
Reviewed-by: Leonard Crestez <leonard.crestez@xxxxxxx>
Signed-off-by: Shawn Guo <shawnguo@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/soc/imx/gpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c
index c54d229f8da49..3a12123de4662 100644
--- a/drivers/soc/imx/gpc.c
+++ b/drivers/soc/imx/gpc.c
@@ -73,7 +73,7 @@ static int imx6_pm_domain_power_off(struct generic_pm_domain *genpd)
return -EBUSY;
/* Read ISO and ISO2SW power down delays */
- regmap_read(pd->regmap, pd->reg_offs + GPC_PGC_PUPSCR_OFFS, &val);
+ regmap_read(pd->regmap, pd->reg_offs + GPC_PGC_PDNSCR_OFFS, &val);
iso = val & 0x3f;
iso2sw = (val >> 8) & 0x3f;
--
2.20.1