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

Markus Schneider-Pargmann
2026-04-17T13:20:44Z

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Hi Kory,

On Thu Apr 16, 2026 at 11:13 AM CEST, Kory Maincent wrote:
> On Thu, 16 Apr 2026 11:06:49 +0200
> Kory Maincent <kory.maincent@bootlin.com> wrote:
>
>> On Wed, 15 Apr 2026 18:02:21 +0200
>> "Markus Schneider-Pargmann (TI)" <msp@baylibre.com> 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.
>>
>> Your patch series breaks the scan of extension boards (cape).
>> => extension scan
>> Found 0 extension board(s).
>>
>> While I should have:
>> => extension scan
>> BeagleBone Cape: Beaglebone green hdmi cape (0x57)
>> Found 1 extension board(s).
>> => extension list
>> Extension 0: Beaglebone green hdmi cape
>> Manufacturer: Seeed
>> Version: 00A0
>> Devicetree overlay: BB-GREEN-HDMI-00A0.dtbo
>> Other information:
>
> After I bisect, I have located the breakage on patch 13.

Thanks for testing. I think I missed adding TI_SYSC config symbol to the
default config, I will add it to the next version.

Best
Markus

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