linux-kernel - Re: [PATCH] Revert "ARM: dts: bcm283x: Fix DTC warnings about missing phy-cells"

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Message-ID: <df3db2e7-5d0f-9c1c-b005-41cf00e7d851@i2se.com>
Date:   Mon, 8 Jan 2018 10:15:08 +0100
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Eric Anholt <eric@...olt.net>, Arnd Bergmann <arnd@...db.de>,
        Olof Johansson <olof@...om.net>,
        Florian Fainelli <f.fainelli@...il.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        arm@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Revert "ARM: dts: bcm283x: Fix DTC warnings about missing
 phy-cells"

Hi Eric,


Am 07.01.2018 um 23:08 schrieb Eric Anholt:
> Stefan Wahren <stefan.wahren@...e.com> writes:
>
>> This reverts commit 014d6da6cb2525d7f48fb08c705cb130cc7b5f4a.
>>
>> The DT clean up could trigger an endless deferred probe of DWC2 USB driver
>> on the Raspberry Pi 2/3. So revert the change until we fixed the probing
>> issue.
> Why's that?  I found that I needed to enable the generic no-op phy
> driver, but other than that it was fine.

in order to avoid this regression. Changing the configuration is not a 
solution for the kernelci guys.

Btw

CONFIG_NOP_USB_XCEIV=y

is already enabled in arm64/defconfig and the issue still occured. Do 
you mean a different option?

Stefan