[PATCH V2] ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2 board

Marek Vasut marex at denx.de
Fri Jan 24 18:40:27 CET 2020


On 1/24/20 1:38 PM, Patrick DELAUNAY wrote:
> Hi Marek

Hi,

>> From: Marek Vasut <marex at denx.de>
>> Sent: jeudi 23 janvier 2020 23:45
>>
>> On 1/23/20 10:57 AM, Patrick DELAUNAY wrote:
>>> Hi Marek,
>>
>> Hi,
>>
>>>> From: Marek Vasut <marex at denx.de>
>>>> Sent: mardi 21 janvier 2020 22:39
>>>>
>>>> Add support for DH Electronics DHCOM SoM and PDK2 rev. 400 carrier board.
>>>> This is an SoM with STM32MP157C and an evaluation kit. The baseboard
>>>> provides Ethernet, UART, USB, CAN and optional display.
>>>>
>>>> Signed-off-by: Marek Vasut <marex at denx.de>
>>>> Cc: Patrick Delaunay <patrick.delaunay at st.com>
>>>> Cc: Patrice Chotard <patrice.chotard at st.com>
>>>
>>> Few remarks (see after) about
>>> 1/ name of dts file (I prefer to don't add a file "-u-boot.dts") 2/
>>> stusb1600 support (it seens that the PDK2 board hav no this USB type C
>>> controller, so part of code can be dropped) 3/ ST board specific part
>>> are not needed : OTP_BOARD / command stboard
>>>
>>> But anayway:
>>>
>>> Reviewed-by: Patrick Delaunay <patrick.delaunay at st.com>
>>>
>>> I propose something for the first point on the custodians git, branch "dh"
>>> https://gitlab.denx.de/u-boot/custodians/u-boot-stm.git
>>>
>>> see " fixup! ARM: dts: stm32: Add DH Electronics DHCOM SoM and PDK2
>>> board" on dh branch
>>
>> Did you verify that the generated DT is identical for U-Boot and SPL before and
>> after this change ?
> 
> Yes => same dtb after the patch.
> 
> (I use "dtc -I dtb -O dts" on the generated files and I compare the dts file)

OK, then that's good.

>>> Are you are ok with this proposal ?
>>>
>>> In the same branch I propose 2 other modifications to reduce the size
>>> of board.c (remove feature note needed).
>>>
>>> - remove stusb1600 support
>>> - remove OTP_BOARD support and cmd_stboard
>>
>> These two are OK, thanks.
> 
> You send a V3 ?
> 
> I can squash the 3 commit on the branch And I merge it like that....
> Regards

I also renamed the DTs to indicate that you can insert any arbitrary
stm32mp15xx SoC into the board.

-- 
Best regards,
Marek Vasut


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