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From: Claudiu Beznea <claudiu.beznea@kernel.org>
To: Frank Li <Frank.li@nxp.com>
Cc: wsa+renesas@sang-engineering.com,
	tommaso.merciai.xr@bp.renesas.com, alexandre.belloni@bootlin.com,
	p.zabel@pengutronix.de, claudiu.beznea@tuxon.dev,
	linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-renesas-soc@vger.kernel.org,
	Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Subject: Re: [PATCH 09/17] i3c: renesas: Use reset_control_bulk_{assert, deassert}()
Date: Sat, 23 May 2026 13:26:51 +0300	[thread overview]
Message-ID: <05db9476-7f26-4d90-b79c-5a4fa1de0f01@kernel.org> (raw)
In-Reply-To: <ahCsOZ74txWyp0OO@lizhi-Precision-Tower-5810>



On 5/22/26 22:19, Frank Li wrote:
> On Fri, May 22, 2026 at 01:18:07PM +0300, Claudiu Beznea wrote:
>> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>>
>> Use reset_control_bulk_assert() and reset_control_bulk_deassert() in the
>> suspend and resume paths to simplify the code.
>>
>> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>> ---
>>   drivers/i3c/master/renesas-i3c.c | 30 +++++++++++++-----------------
>>   1 file changed, 13 insertions(+), 17 deletions(-)
>>
>> diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c
>> index d32646deb69f..e5963270d6e5 100644
>> --- a/drivers/i3c/master/renesas-i3c.c
>> +++ b/drivers/i3c/master/renesas-i3c.c
>> @@ -1414,24 +1414,22 @@ static void renesas_i3c_remove(struct platform_device *pdev)
>>   static int renesas_i3c_suspend(struct device *dev)
>>   {
>>   	struct renesas_i3c *i3c = dev_get_drvdata(dev);
>> +	struct reset_control_bulk_data resets[] = {
>> +		{ .rstc = i3c->presetn },
>> +		{ .rstc = i3c->tresetn },
>> +	};
> 
> Suppose it is also used in probe funciton. can move these into renesas_i3c
As explained in patch 06/07 is either this way or complicate other code paths. 
Please let me know the preferred approach.

-- 
Thank you,
Claudiu


  reply	other threads:[~2026-05-23 10:26 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-22 10:17 [PATCH 00/17] i3c: renesas: Suspend to RAM with power loss and runtime PM Claudiu Beznea
2026-05-22 10:17 ` [PATCH 01/17] i3c: renesas: Check that the transfer is valid before accessing it Claudiu Beznea
2026-05-22 19:02   ` Frank Li
2026-05-22 10:18 ` [PATCH 02/17] i3c: renesas: Use the divider 128 Claudiu Beznea
2026-05-22 19:06   ` Frank Li
2026-05-23  8:14     ` Claudiu Beznea
2026-05-22 10:18 ` [PATCH 03/17] i3c: renesas: Restore STDBR and EXTBR registers on resume Claudiu Beznea
2026-05-22 19:10   ` Frank Li
2026-05-28  8:29     ` Claudiu Beznea
2026-05-28 19:13       ` Frank Li
2026-05-22 10:18 ` [PATCH 04/17] i3c: renesas: Follow the reset deassert order used in probe Claudiu Beznea
2026-05-22 19:11   ` Frank Li
2026-05-22 10:18 ` [PATCH 05/17] i3c: renesas: Fix re-attach Claudiu Beznea
2026-05-22 19:13   ` Frank Li
2026-05-22 10:18 ` [PATCH 06/17] i3c: renesas: Reset the controller on resume Claudiu Beznea
2026-05-22 19:15   ` Frank Li
2026-05-23 10:24     ` Claudiu Beznea
2026-05-22 10:18 ` [PATCH 07/17] i3c: renesas: Perform Dynamic Address Assignment " Claudiu Beznea
2026-05-22 19:16   ` Frank Li
2026-05-23 10:26     ` Claudiu Beznea
2026-05-22 10:18 ` [PATCH 08/17] i3c: renesas: Clean DATBAS register on detach Claudiu Beznea
2026-05-22 19:17   ` Frank Li
2026-05-22 10:18 ` [PATCH 09/17] i3c: renesas: Use reset_control_bulk_{assert, deassert}() Claudiu Beznea
2026-05-22 19:19   ` Frank Li
2026-05-23 10:26     ` Claudiu Beznea [this message]
2026-05-22 10:18 ` [PATCH 10/17] i3c: renesas: Return immediately if there is nothing to transfer Claudiu Beznea
2026-05-22 19:20   ` Frank Li
2026-05-22 10:18 ` [PATCH 11/17] i3c: renesas: Follow a unified pattern for transfer and command initialization Claudiu Beznea
2026-05-22 19:21   ` Frank Li
2026-05-22 10:18 ` [PATCH 12/17] i3c: renesas: Drop the explicit memset() call Claudiu Beznea
2026-05-22 19:43   ` Frank Li
2026-05-22 10:18 ` [PATCH 13/17] i3c: renesas: Update HW registers after SW computations are done Claudiu Beznea
2026-05-22 19:48   ` Frank Li
2026-05-22 10:18 ` [PATCH 14/17] i3c: renesas: Organize structures to avoid unnecessary padding Claudiu Beznea
2026-05-22 19:50   ` Frank Li
2026-05-22 10:18 ` [PATCH 15/17] i3c: renesas: Use the "dev_name:irq_name" format for the interrupt name Claudiu Beznea
2026-05-22 19:51   ` Frank Li
2026-05-22 10:18 ` [PATCH 16/17] i3c: renesas: Drop unnecessary tab Claudiu Beznea
2026-05-22 19:52   ` Frank Li
2026-05-22 10:18 ` [PATCH 17/17] i3c: renesas: Add runtime PM support Claudiu Beznea
2026-05-22 20:01   ` Frank Li
2026-05-23 10:23     ` Claudiu Beznea
2026-06-02 11:49       ` Claudiu Beznea

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