linux-kernel - Re: [PATCH v3 2/2] i2c: piix4: Register SPDs

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Message-ID: <ZpEnXaRYnPIr1vG3@shikoro>
Date: Fri, 12 Jul 2024 14:53:49 +0200
From: Wolfram Sang <wsa+renesas@...g-engineering.com>
To: Thomas Weißschuh <linux@...ssschuh.net>
Cc: Andi Shyti <andi.shyti@...nel.org>, Jean Delvare <jdelvare@...e.com>,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	Guenter Roeck <linux@...ck-us.net>,
	Heiner Kallweit <hkallweit1@...il.com>
Subject: Re: [PATCH v3 2/2] i2c: piix4: Register SPDs


> Only the first 8 slots are supported. If the system has more,
> then these will not be visible.
> 
> The AUX bus can not be probed as on some platforms it reports all
> devices present and all reads return "0".
> This would allow the ee1004 to be probed incorrectly.

I think this information would also be helpful as a comment above the
code. But to allow this series to be applied now, I think an incremental
patch will do. With Heiner's ack, I think this can go in now.


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