Re: [PATCH] arm64: dts: imx{91,93}-phyboard-segin: Add peb-av-18 overlay

[Florijan Plohl <florijan.plohl@norik.com>]

Hello,

On 4/2/26 15:50, Frank Li wrote:
> On Thu, Apr 02, 2026 at 09:08:26AM +0200, Florijan Plohl wrote:
>> Add overlay for the PEB-AV-18 adapter on phyBOARD-Segin-i.MX91/93.
> what's means PEB-AV-18? Is it random board name?
The PEB-AV-18 is PHYTEC designation for Audio/Video adapter modules that can
be used to connect displays on their boards.

I will improve commit message to add more such information in v2.

>
>
>> The supported LCD is Powertip PH800480T032-ZHC19 panel (AC220).
>>
>> Signed-off-by: Florijan Plohl <florijan.plohl@norik.com>
>> ---
>>   arch/arm64/boot/dts/freescale/Makefile        |   4 +
>>   .../imx91-phyboard-segin-peb-av-18.dtso       | 142 ++++++++++++++++++
>>   .../imx93-phyboard-segin-peb-av-18.dtso       | 142 ++++++++++++++++++
> Any difference between 91 and 93, can use one overlay file?
>
> Frank

Can you suggest how to do so?

There are imx93-pinfunc.h and imx91-pinfunc.h which are not unified
between imx91 and imx93.

So we can only create common dtsi like so:

imx91-93-phyboard-segin-peb-av-18.dtsi

and still use separate dtsos:

imx91-phyboard-segin-peb-av-18.dtso
imx93-phyboard-segin-peb-av-18.dtso

Is that your idea?

BR,

Florijan Plohl

>> --
>> 2.43.0
>>