linux-kernel - Re: [PATCH] arm64: dts: exynos: exynos7885-jackpotlte: Correct RAM amount to 4GB

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Message-ID: <9cac0d59-47cd-423c-bbfb-952981c49b9a@kernel.org>
Date: Sat, 13 Jul 2024 20:54:50 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: David Virag <virag.david003@...il.com>
Cc: phone-devel@...r.kernel.org, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>,
 Sam Protsenko <semen.protsenko@...aro.org>, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: exynos: exynos7885-jackpotlte: Correct RAM
 amount to 4GB

On 13/07/2024 19:58, David Virag wrote:
> All known jackpotlte variants have 4GB of RAM, let's use it all.
> RAM was set to 3GB from a mistake in the vendor provided DTS file.

Hm, vendor DTS rarely has a mistake of missing 1 GB of RAM, so I assume
there was some reason behind it. Trusted apps? Some shared memory for
other co-processor?

Anyway, if this works 100% for you, then I am fine with it.

It is too late in the cycle for me to pick it up. I will take it after
the merge window.




Best regards,
Krzysztof