[PATCH] arm64: dts: broadcom: ns2-svk: fix AT25 EEPROM node and properties
Florian Fainelli
florian.fainelli at broadcom.com
Wed Jan 28 13:07:31 PST 2026
On 1/22/26 08:18, Lee Yongjun wrote:
> The AT25 EEPROM node on the Northstar 2 SVK board used legacy vendor
> properties and a non-standard node name, which triggers dtbs_check
> warnings.
>
> Update the node to follow the dt-schema by:
> - Renaming the node from at25 at 0 to eeprom at 0.
> - Replacing deprecated "at25,byte-len" with "size".
> - Replacing deprecated "at25,page-size" with "pagesize".
> - Replacing deprecated "at25,addr-mode" with "address-width".
>
> For "address-width", the legacy value <2> corresponds to the EE_ADDR2
> flag in the driver (include/linux/spi/eeprom.h), which is explicitly
> defined as 16-bit addressing. Therefore, <16> is the technically
> accurate value that preserves the existing hardware behavior while
> satisfying the at25.yaml schema requirements.
>
> Signed-off-by: Lee Yongjun <jun85566 at gmail.com>
Thanks for your patch, however I have something from Rob already queued up:
https://lore.kernel.org/r/20260106-dt-dtbs-broadcom-fixes-v1-9-ba45874e4553@kernel.org
You could re-submit the portion of your patch that renames the node?
--
Florian
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