From: Wolfram Sang <wsa@kernel.org>
To: Jean Delvare <jdelvare@suse.de>
Cc: Linux I2C <linux-i2c@vger.kernel.org>,
Heiner Kallweit <hkallweit1@gmail.com>
Subject: Re: [PATCH] i2c: smbus: Support up to 8 SPD EEPROMs
Date: Tue, 19 Dec 2023 18:08:17 +0100 [thread overview]
Message-ID: <ZYHOAbm8VSoiUh3M@shikoro> (raw)
In-Reply-To: <20231114151328.5f40b7c5@endymion.delvare>
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On Tue, Nov 14, 2023 at 03:13:28PM +0100, Jean Delvare wrote:
> I originally restricted i2c_register_spd() to only support systems
> with up to 4 memory slots, so that we can experiment with it on
> a limited numbers of systems. It's been more than 3 years and it
> seems to work just fine, so the time has come to lift this arbitrary
> limitation.
>
> The maximum number of memory slots which can be connected to a single
> I2C segment is 8, so support that many SPD EEPROMs. Any system with
> more than 8 memory slots would have either multiple SMBus channels
> or SMBus multiplexing, so it would need dedicated care. We'll get to
> that later as needed.
>
> Signed-off-by: Jean Delvare <jdelvare@suse.de>
> Cc: Heiner Kallweit <hkallweit1@gmail.com>
> Cc: Wolfram Sang <wsa@kernel.org>
Applied to for-next, thanks!
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prev parent reply other threads:[~2023-12-19 17:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-14 14:13 [PATCH] i2c: smbus: Support up to 8 SPD EEPROMs Jean Delvare
2023-12-19 17:08 ` Wolfram Sang [this message]
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