Re: [PATCH V3 7/7] arm64: dts: imx8mp: add interconnect for hsio blk ctrl

[Ahmad Fatoum]

Hello Greg,

On 27.03.23 08:27, Alexander Stein wrote:
> Am Montag, 27. März 2023, 06:50:37 CEST schrieb Greg Ungerer:
>> Any thoughts on why this breaks USB?
> 
> Maybe you are missing CONFIG_INTERCONNECT_IMX8MP?

And if that's the case, did you check /sys/kernel/debug/devices_deferred
to see if there was any indication that this is the reason?

If you didn't find any hint there, you might want to place a
dev_err_probe with a suitable message at the place where -EPROBE_DEFER
was returned.

Cheers,
Ahmad

> 
> Best regards,
> Alexander
> 

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