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

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Message-ID: <d4b2d17c-37f0-4089-b0a1-b790da36827b@vaisala.com>
Date: Tue, 16 Dec 2025 07:00:24 +0000
From: Tomas Melin <tomas.melin@...sala.com>
To: Michal Simek <michal.simek@....com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
CC: "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Revert "arm64: zynqmp: Add an OP-TEE node to the device
 tree"

On 15/12/2025 18:10, Michal Simek wrote:
>
>
> 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.
Sorry I didn't really understand, where is it applied?

BR,
Tomas

>
> Thanks,
> Michal
>
>