linux-kernel - Re: [PATCH] Revert "arm64: zynqmp: Add an OP-TEE node to the device tree"

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Message-ID: <7e82a871-0234-409a-8fd3-a548cbb789e8@amd.com>
Date: Mon, 15 Dec 2025 17:10:42 +0100
From: Michal Simek <michal.simek@....com>
To: Tomas Melin <tomas.melin@...sala.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Revert "arm64: zynqmp: Add an OP-TEE node to the device
 tree"



On 12/15/25 16:43, Tomas Melin wrote:
> Hi,
> 
> On 15/12/2025 17:21, Michal Simek wrote:
>> Hi,
>>
>> On 12/12/25 13:09, Tomas Melin wrote:
>>> Hi,
>>>
>>> Is there some more specific information I can provide regarding this patch?
>>
>> I am trying to identify U-Boot code (2026.01-rc4) which does what you have
>> described in the commit message but I can't find it out.
>> Can you please point me directly to file, line number where that described logic
>> is skipped?
> 
> Please check lib/optee/optee.c, in particular lines 128 ->
> Target dt being linux kernel devicetree where the reserved-memory nodes
> are automatically injected. When node is already there, it bails out early.

I don't really mind that's why applied.

Thanks,
Michal