[PATCH 04/17] i3c: renesas: Follow the reset deassert order used in probe

[Frank Li]

On Fri, May 22, 2026 at 01:18:02PM +0300, Claudiu Beznea wrote:
> From: Claudiu Beznea <claudiu.beznea.uj at bp.renesas.com>
>
> Use the same reset deassert order in the resume and probe paths to avoid
> potential failures due to ordering differences.
>
> Fixes: e7218986319b ("i3c: renesas: Add suspend/resume support")
> Cc: stable at vger.kernel.org
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj at bp.renesas.com>
> ---

Reviewed-by: Frank Li <Frank.Li at nxp.com>

>  drivers/i3c/master/renesas-i3c.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c
> index 6c23f956ad2a..d2f29ed0b6ed 100644
> --- a/drivers/i3c/master/renesas-i3c.c
> +++ b/drivers/i3c/master/renesas-i3c.c
> @@ -1434,17 +1434,17 @@ static int renesas_i3c_resume_noirq(struct device *dev)
>  	struct renesas_i3c *i3c = dev_get_drvdata(dev);
>  	int i, ret;
>
> -	ret = reset_control_deassert(i3c->presetn);
> +	ret = reset_control_deassert(i3c->tresetn);
>  	if (ret)
>  		return ret;
>
> -	ret = reset_control_deassert(i3c->tresetn);
> +	ret = reset_control_deassert(i3c->presetn);
>  	if (ret)
> -		goto err_presetn;
> +		goto err_tresetn;
>
>  	ret = clk_bulk_enable(i3c->num_clks, i3c->clks);
>  	if (ret)
> -		goto err_tresetn;
> +		goto err_presetn;
>
>  	/* Re-store I3C registers value. */
>  	renesas_writel(i3c->regs, STDBR, i3c->i3c_STDBR);
> @@ -1465,10 +1465,10 @@ static int renesas_i3c_resume_noirq(struct device *dev)
>
>  	return 0;
>
> -err_tresetn:
> -	reset_control_assert(i3c->tresetn);
>  err_presetn:
>  	reset_control_assert(i3c->presetn);
> +err_tresetn:
> +	reset_control_assert(i3c->tresetn);
>  	return ret;
>  }
>
> --
> 2.43.0
>