From: leonard.crestez@nxp.com (Leonard Crestez)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/3] soc: imx: gpc: fix PDN delay
Date: Tue, 24 Jul 2018 11:51:16 +0000 [thread overview]
Message-ID: <d30cde038ae7a28bf9264e4e1cc5612f4634e3f5.camel@nxp.com> (raw)
In-Reply-To: <1532425558626.11533@mixed-mode.de>
On Tue, 2018-07-24 at 09:46 +0000, Sven Schmitt wrote:
> 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>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
> --- 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;
next prev parent reply other threads:[~2018-07-24 11:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-24 9:46 [PATCH v3 1/3] soc: imx: gpc: fix PDN delay Sven Schmitt
2018-07-24 11:51 ` Leonard Crestez [this message]
2018-08-21 15:14 ` Shawn Guo
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