From: Rob Herring <robh@kernel.org>
To: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: treding@nvidia.com, linux-tegra@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH 1/3 resend] dt-bindings: Bindings for reserved memory for BPMP mail
Date: Mon, 24 Aug 2020 16:05:04 -0600 [thread overview]
Message-ID: <20200824220504.GA3335062@bogus> (raw)
In-Reply-To: <20200807162006.17333-1-pdeschrijver@nvidia.com>
On Fri, Aug 07, 2020 at 07:20:06PM +0300, Peter De Schrijver wrote:
> Tegra234 will use DRAM to store the messages exchanged between Linux and
> BPMP firmware rather than sysram as used in Tegra186 and Tegra194. The
> kernel will be informed about the size and location of the DRAM area to
> be used using the DT reserved memory bindings.
>
> Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
> ---
> .../firmware/nvidia,tegra186-bpmp.txt | 38 ++++++++++++++++++-
> .../reserved-memory/tegra234-bpmp-shmem.txt | 33 ++++++++++++++++
New bindings need to be DT schema now.
> 2 files changed, 69 insertions(+), 2 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/reserved-memory/tegra234-bpmp-shmem.txt
next prev parent reply other threads:[~2020-08-24 22:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-07 16:20 [PATCH 1/3 resend] dt-bindings: Bindings for reserved memory for BPMP mail Peter De Schrijver
2020-08-24 22:05 ` Rob Herring [this message]
2020-08-26 9:21 ` Peter De Schrijver
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