From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: Claudiu <claudiu.beznea@tuxon.dev>
Cc: chris.brandt@renesas.com, andi.shyti@kernel.org, wsa@kernel.org,
linux-renesas-soc@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org,
Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Subject: Re: [PATCH] i2c: riic: Allow setting frequencies lower than 50KHz
Date: Tue, 23 Sep 2025 21:14:22 +0200 [thread overview]
Message-ID: <aNLxjmOj5Vy26BpE@shikoro> (raw)
In-Reply-To: <20250923141826.3765925-1-claudiu.beznea.uj@bp.renesas.com>
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On Tue, Sep 23, 2025 at 05:18:26PM +0300, Claudiu wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
>
> The MR1.CKS field is 3 bits wide and all the possible values (from 0 to
> 7) are valid. This is true for all the SoCs currently integrated in
> upstream Linux. Take into account CKS=7 which allows setting bus
> frequencies lower than 50KHz. This may be useful at least for debugging.
>
> Fixes: d982d6651419 ("i2c: riic: remove clock and frequency restrictions")
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Applied to for-current, thanks!
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prev parent reply other threads:[~2025-09-23 19:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-23 14:18 [PATCH] i2c: riic: Allow setting frequencies lower than 50KHz Claudiu
2025-09-23 19:14 ` Wolfram Sang [this message]
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