Re: [PATCH v5 6/7] ARM: dts: microchip: sama5d27_wlsom1: read MAC address from QSPI SFDP

On Tue, Jul 21, 2026 at 7:30 AM Manikandan Muralidharan
[off-list ref] wrote:

Describe the QSPI flash SFDP as an NVMEM provider with the
microchip,sst26vf-sfdp-eui layout, which exposes the factory-programmed
EUI-48 as a "mac-address" cell, and point macb0 at it through
nvmem-cells. This yields a stable MAC address on boards where U-Boot does
not program one, instead of falling back to a random address.

Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>

Reviewed-by: Linus Walleij <linusw@kernel.org>

Yours,
Linus Walleij