linux-kernel - Re: [PATCH] dt-bindings: nvmem: u-boot,env: add basic NVMEM cells

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Message-ID: <39a59ca1-642f-40de-f71d-842f9753372b@gmail.com>
Date:   Tue, 16 Aug 2022 11:26:37 +0200
From:   Rafał Miłecki <zajec5@...il.com>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Tom Rini <trini@...sulko.com>
Cc:     Ahmad Fatoum <a.fatoum@...gutronix.de>,
        linux-arm-kernel@...ts.infradead.org, u-boot@...ts.denx.de,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rafał Miłecki <rafal@...ecki.pl>
Subject: Re: [PATCH] dt-bindings: nvmem: u-boot,env: add basic NVMEM cells

On 3.07.2022 10:48, Rafał Miłecki wrote:
> U-Boot doesn't have cells at hardcoded addresses. They are stored in
> internal format. It's still important to define relevant cells in DT so
> NVMEM consumers can reference them.
> 
> Update binding to allow including basic cells as NVMEM device subnodes.

Ping :)


For a reference you can see Broadcom's NVRAM (identical feature):

084973e944bec ("dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=084973e944bec21804f8afb0515b25434438699a

c8442f0fb09ca ("ARM: dts: BCM5301X: Add Ethernet MAC address to Luxul XWR-3150")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c8442f0fb09ca3d842b9b23d1d0650f649fd10f8