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* [PATCH v3 1/3] soc: imx: gpc: fix PDN delay
@ 2018-07-24  9:46 Sven Schmitt
  2018-07-24 11:51 ` Leonard Crestez
  2018-08-21 15:14 ` Shawn Guo
  0 siblings, 2 replies; 3+ messages in thread
From: Sven Schmitt @ 2018-07-24  9:46 UTC (permalink / raw)
  To: shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, fabio.estevam@nxp.com, linux-imx@nxp.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
  Cc: etnaviv@lists.freedesktop.org, l.stach@pengutronix.de

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


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH v3 1/3] soc: imx: gpc: fix PDN delay
  2018-07-24  9:46 [PATCH v3 1/3] soc: imx: gpc: fix PDN delay Sven Schmitt
@ 2018-07-24 11:51 ` Leonard Crestez
  2018-08-21 15:14 ` Shawn Guo
  1 sibling, 0 replies; 3+ messages in thread
From: Leonard Crestez @ 2018-07-24 11:51 UTC (permalink / raw)
  To: Sven.Schmitt@mixed-mode.de, shawnguo@kernel.org
  Cc: l.stach@pengutronix.de, s.hauer@pengutronix.de,
	linux-arm-kernel@lists.infradead.org, Fabio Estevam,
	kernel@pengutronix.de, dl-linux-imx, linux-kernel@vger.kernel.org

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;
 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH v3 1/3] soc: imx: gpc: fix PDN delay
  2018-07-24  9:46 [PATCH v3 1/3] soc: imx: gpc: fix PDN delay Sven Schmitt
  2018-07-24 11:51 ` Leonard Crestez
@ 2018-08-21 15:14 ` Shawn Guo
  1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2018-08-21 15:14 UTC (permalink / raw)
  To: Sven Schmitt
  Cc: s.hauer@pengutronix.de, kernel@pengutronix.de,
	fabio.estevam@nxp.com, linux-imx@nxp.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, etnaviv@lists.freedesktop.org,
	l.stach@pengutronix.de

On Tue, Jul 24, 2018 at 09:46:03AM +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>

Applied, thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-08-21 15:15 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2018-07-24  9:46 [PATCH v3 1/3] soc: imx: gpc: fix PDN delay Sven Schmitt
2018-07-24 11:51 ` Leonard Crestez
2018-08-21 15:14 ` Shawn Guo

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