Re: [PATCH v8 1/9] dt-bindings: mmc: Document fixed-layout NVMEM provider support

"Rob Herring (Arm)" <[email protected]> Thu, 16 Jul 2026 14:42:36 -0500

Newsgroups	org.infradead.lists.ath10k,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-block,org.kernel.vger.linux-bluetooth,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-mmc,org.kernel.vger.linux-wireless,org.kernel.vger.netdev
Message-ID	<[email protected]>

On Fri, 03 Jul 2026 15:45:14 +0200, Loic Poulain wrote:
> Allow an eMMC hardware partition node to describe an NVMEM layout so the
> partition can be exposed as an NVMEM provider. This lets a partition
> (e.g. an eMMC boot partition) store device-specific information such as a
> WiFi MAC address or a Bluetooth BD address and reference it through NVMEM
> cells.
> 
> Accept "fixed-layout" as the partition node compatible, in addition to
> "fixed-partitions", so the layout can be described directly on the
> partition node.
> 
> Signed-off-by: Loic Poulain <[email protected]>
> ---
>  .../devicetree/bindings/mmc/mmc-card.yaml          | 23 +++++++++++++++++++++-
>  1 file changed, 22 insertions(+), 1 deletion(-)
> 

Reviewed-by: Rob Herring (Arm) <[email protected]>