Re: [PATCH v2 10/10] arm64: dts: imx93-kontron: Enable ELE firmware driver
From: Frieder Schrempf
Date: Tue Jul 14 2026 - 04:14:45 EST
Hi Francesco,
On 14.07.26 08:59, Francesco Dolcini wrote:
> Hello Frieder,
>
> On Mon, Jul 13, 2026 at 04:53:46PM +0200, Frieder Schrempf wrote:
>> From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>
>>
>> Add the ELE firmware API node and pass its handle to the OCOTP
>> driver. This allows us to gain read/write access to the OTP fuses.
>
> This seems something we should have in the soc dtsi (imx93/imx91), it
> does not seems board specific.
My original intention was to move as much as possible into the SoC dtsi.
The problem is that the memory node is somewhat board specific due to
the DDR. And I can't move the firmware node into the SoC dtsi and assign
the memory node in the board dts as the checks for all boards not
specifying a memory node would fail then.
But I'm open to any suggestions how to improve this.
Thanks
Frieder