From: Sven Schmitt <Sven.Schmitt@mixed-mode.de>
To: "shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"fabio.estevam@nxp.com" <fabio.estevam@nxp.com>,
"linux-imx@nxp.com" <linux-imx@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "etnaviv@lists.freedesktop.org" <etnaviv@lists.freedesktop.org>,
"l.stach@pengutronix.de" <l.stach@pengutronix.de>
Subject: [PATCH v3 1/3] soc: imx: gpc: fix PDN delay
Date: Tue, 24 Jul 2018 09:46:03 +0000 [thread overview]
Message-ID: <1532425558626.11533@mixed-mode.de> (raw)
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@mixed-mode.de>
---
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 0097a939487f..5126185e68c6 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;
--
2.17.1
next reply other threads:[~2018-07-24 9:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-24 9:46 Sven Schmitt [this message]
2018-07-24 11:51 ` [PATCH v3 1/3] soc: imx: gpc: fix PDN delay Leonard Crestez
2018-08-21 15:14 ` Shawn Guo
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