linux-kernel - Re: [PATCH v2 1/3] dt-bindings: eeprom: at25: use "size" for FRAMs without device ID

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Message-ID: <175572388233.1043073.3428639598454610702.robh@kernel.org>
Date: Wed, 20 Aug 2025 16:04:42 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Markus Heidelberg <m.heidelberg@....de>
Cc: Christian Eggers <ceggers@...i.de>, linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Alexander Sverdlin <alexander.sverdlin@...il.com>,
	Jiri Prchal <jiri.prchal@...ignal.cz>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Arnd Bergmann <arnd@...db.de>, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dt-bindings: eeprom: at25: use "size" for FRAMs
 without device ID


On Fri, 15 Aug 2025 11:58:36 +0200, Markus Heidelberg wrote:
> Not all FRAM chips have a device ID and implement the corresponding read
> command. Thus the memory size, which is contained in the device ID,
> cannot be detected and has to be set manually as it is done for EEPROMs.
> 
> Link: https://lore.kernel.org/all/20250401133148.38330-1-m.heidelberg@cab.de/
> Signed-off-by: Markus Heidelberg <m.heidelberg@....de>
> ---
>  Documentation/devicetree/bindings/eeprom/at25.yaml | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>