From: Rob Herring <robh@kernel.org>
To: Julius Werner <jwerner@chromium.org>
Cc: Rob Herring <robh+dt@kernel.org>,
linux-kernel@vger.kernel.org,
Lukasz Luba <l.luba@partner.samsung.com>,
Doug Anderson <dianders@chromium.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH] dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3
Date: Sat, 27 Mar 2021 11:34:09 -0600 [thread overview]
Message-ID: <20210327173409.GA288784@robh.at.kernel.org> (raw)
In-Reply-To: <20210324010405.1917577-1-jwerner@chromium.org>
On Tue, 23 Mar 2021 18:04:05 -0700, Julius Werner wrote:
> On some platforms, DDR parts are multi-sourced and the exact part number
> used is not know to either kernel or firmware at build time. Firmware
> can read identifying information from DDR mode registers at boot time
> but needs a way to communicate this information to kernel and/or
> userspace. This patch adds optional properties for this information to
> the existing "jedec,lpddr3" device tree binding to be used for that
> purpose.
>
> Signed-off-by: Julius Werner <jwerner@chromium.org>
> ---
> Documentation/devicetree/bindings/ddr/lpddr3.txt | 5 +++++
> 1 file changed, 5 insertions(+)
>
Applied, thanks!
prev parent reply other threads:[~2021-03-27 17:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-24 1:04 [PATCH] dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3 Julius Werner
2021-03-27 17:34 ` Rob Herring [this message]
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