[PATCH v2 01/18] Revert "soc: imx: gpcv2: move reset assert after requesting domain power up"

[Peng Fan]

> Subject: [PATCH v2 01/18] Revert "soc: imx: gpcv2: move reset assert after
> requesting domain power up"
> 
> This reverts commit a77ebdd9f553. It turns out that the VPU domain has no
> different requirements, even though the downstream ATF implementation
> seems to suggest otherwise. Powering on the domain with the reset asserted
> works fine. As the changed sequence has caused sporadic issues with the GPU
> domains, just revert the change to go back to the working sequence.
> 
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>

Acked-by: Peng Fan <peng.fan at nxp.com>

> ---
>  drivers/soc/imx/gpcv2.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index
> 34a9ac1f2b9b..8b7a01773aec 100644
> --- a/drivers/soc/imx/gpcv2.c
> +++ b/drivers/soc/imx/gpcv2.c
> @@ -244,6 +244,8 @@ static int imx_pgc_power_up(struct
> generic_pm_domain *genpd)
>  		goto out_regulator_disable;
>  	}
> 
> +	reset_control_assert(domain->reset);
> +
>  	if (domain->bits.pxx) {
>  		/* request the domain to power up */
>  		regmap_update_bits(domain->regmap,
> GPC_PU_PGC_SW_PUP_REQ, @@ -266,8 +268,6 @@ static int
> imx_pgc_power_up(struct generic_pm_domain *genpd)
>  				  GPC_PGC_CTRL_PCR);
>  	}
> 
> -	reset_control_assert(domain->reset);
> -
>  	/* delay for reset to propagate */
>  	udelay(5);
> 
> --
> 2.30.2