Re: [PATCH v2 1/2] dt-bindings: arm: qcom: Add HAMOA-IOT-COME board

From: Krzysztof Kozlowski

Date: Thu Jul 30 2026 - 06:12:17 EST


On 30/07/2026 11:54, yuanjiey wrote:
> On Thu, Jul 30, 2026 at 08:51:40AM +0200, Krzysztof Kozlowski wrote:
>> On Mon, Jul 27, 2026 at 03:07:16PM +0800, Yuanjie Yang wrote:
>>> Document the device tree binding for the HAMOA-IOT-COME board based on
>>> the Qualcomm X1E80100 SoC.
>>>
>>> The platform consists of a system-on-module (SoM) mounted on a carrier
>>> board. The SoM integrates the core system functionality, including a
>>> SiP containing the X1E80100 SoC and its supporting components.
>>>
>>> The COME SiP hardware is effectively the same as the SoM used on the
>>
>> Effectively the same or the same? I googled for "hamoa iot come" and it
>> gives me zero results. Provide some URLs describing both.
> The same.
>
>
> Here is pdf about the "hamoa iot come" SiP and SoM
> link: https://advdownload.advantech.com.cn/productfile/PIS/SOM-6820/file/SOM-6820_DS(052925)20250529110758.pdf
>
> The preliminary figure provides a complete overview of architecture, including the SiP, SoM.
>
> In Block Diagram
> hamoa come Qualcomm X-Elite SiP Module is the SoM on haoma evk.

I see on that PDF "SOM-6820", not "Hamoa IoT Come".

I have an impression that all this and previous bindings and DTs did not
match reality at all. Or did not match how upstream works with such
hardware.

Best regards,
Krzysztof