[PATCH] arm: dts: stm32mp15: alignment with v5.11-rc2

[Patrick DELAUNAY]

Hi Marek,

On 1/11/21 1:15 PM, Marek Vasut wrote:
> On 1/11/21 12:33 PM, Patrick Delaunay wrote:
>> Device tree alignment with Linux kernel v5.11-rc2
>> - fix DCMI DMA features on stm32mp15 family
>> - Add alternate pinmux for FMC EBI bus
>> - Harmonize EHCI/OHCI DT nodes name on stm32mp15
>> - update sdmmc IP version for STM32MP15
>> - Add LP timer irqs on stm32mp151
>> - Add LP timer wakeup-source on stm32mp151
>> - enable HASH by default on stm32mp15
>> - enable CRC1 by default on stm32mp15
>> - enable CRYP by default on stm32mp15
>> - set bus-type in DCMI endpoint for stm32mp157c-ev1 board
>> - reorder spi4 within stm32mp15-pinctrl
>> - add STUSB1600 Type-C using I2C4 on stm32mp15xx-dkx
>> - fix mdma1 clients channel priority level on stm32mp151
>> - fix dmamux reg property on stm32mp151
>> - adjust USB OTG gadget fifo sizes in stm32mp151
>> - update stm32mp151 for remote proc synchronization support
>> - support child mfd cells for the stm32mp1 TAMP syscon
>
> Are you completely sure the dhcom based boards generate the same DT 
> after the sync ?
>
> I would rather prefer sync with Linux 5.10 (LTS), or is that not an 
> option due to some extra DT patches ?
>
> Either way, if you have an upstream queue for this DT sync somewhere, 
> please give me a link, I plan to sync the dhcom boards after 2021.01 
> is out, so I would build on top of that.

I am sure the DT is not the same, sorry.

At least for the SOC part (new nodes, updates value).

I compare the dhcom device tree (dts file form dtb) and I don't found 
modifications except the phandle changes and the expected modifications.

But it is not a exhaustive check.

For ST boards, the U-Boot device trees are aligned with  Linux 5.9 since 
the commit 62f95af92a3fc21a72f5f3198f0d065cbd773f03 ("ARM: dts: 
stm32mp1: DT alignment with Linux kernel v5.9-rc4")

I skip the Linux 5.10 (LTS) as it comes after v2020.10 merge windows and 
the 5.11 device tree are already updated (pull request from Alexandre 
Torgue = 
https://kernel.googlesource.com/pub/scm/linux/kernel/git/atorgue/stm32)

But if you prefer I can split it in 2 steps

1/ Device tree alignment with Linux kernel v5.10 (LTS)

2/ Device tree alignment with Linux kernel v5.11-rc2

Today the patch is present in next branch of stm custodians 
(https://gitlab.denx.de/u-boot/custodians/u-boot-stm/-/tree/next)

And I am preparing a pull request for the master branch.

Patrick