[PATCH v6 00/14] arm: am335x: Switch to upstream devicetree

[Judith Mendez]

Hi Markus,

On 4/16/26 2:55 PM, Judith Mendez wrote:
> Hi Markus,
> 
> On 4/15/26 11:02 AM, Markus Schneider-Pargmann (TI) wrote:
>> The series is split into two logical groups:
>>
>> - Patches 1-3: Fixes for am335x-evm to boot and support the LCD panel
>>    with the current u-boot devicetree.
>> - Patches 4-14: Make upstream devicetree working with uboot. This
>>    adds tick-timer, adds compatibility of the board code for different
>>    USB probing, makes SPL smaller and updates the defconfig.
>>
>> The series has been tested on am335x-evm. Note that I don't have all
>> other boards built with the am335x_*evm_*defconfig, so tests are
>> appreciated. buildman reports builds are working.
>>
>> Dependencies:
>>    - net: cpsw: Add cpsw-switch DT binding support
>>        https://lore.kernel.org/r/20260410-topic-cpsw-switch-v2026-07- 
>> next-v1-0-c914724b13e4 at baylibre.com
>>
> 
> I have been planning to test this series on a couple of AM335 boards,
> So far :
> 
> - am335 EVM: Pass
> - am335 SK: Fail (at least SD boot regression)
> 
> Pending to test:
> - beaglebone black and am335 ice boards.
> 
> 
> am335 sk:
> without of_upstream: https://gist.github.com/jmenti/ 
> e51e1fc1b25c19f94786ad39a38737b7
> with of_upstream: https://gist.github.com/jmenti/ 
> fc17347eff33991a78ce365c42a76a25
> 
BBB boot without of_upstream: 
https://gist.github.com/jmenti/b8f7151e7666ca16b9bec7ec5b2efe17
BBB with of_upstream: 
https://gist.github.com/jmenti/c22e017605d3d6c20189eaf3cfce6231

Seems like MMC enumeration is switched, BBB now boots to emergency shell.

Also forgot to mentioned that there are more failures on AM335 SK
than just MMC, related to USB and NAND I think.

~ Judith