[PATCH 6/7] arm64: dts: allwinner: a523: add DWC3 USB3.0 node
Mikhail Kalashnikov
iuncuim at gmail.com
Sat Sep 19 00:44:54 PDT 2026
On 9/15/26 07:33, Per Larsson wrote:
> On Sat, 16 Aug 2025 16:46:59 +0800
> iuncuim <iuncuim at gmail.com> wrote:
>
>> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
>
> (Sorry for the more-or-less necroposting)
>
> This is the only mention of irq or interrupt in the entire series,
> which at first led me to believe there was something missing given that
> there's a "Nobody cared" message appearing when the port first detects
> something connected to it followed by something about the irq
> being disabled.
>
> Now I read in the text of another patch (adding a TrimUi dts) that this
> message comes when an interrupt storm is detected, and given that the
> value in /proc/interrupts goes from zero to 100K in no time, that seems
> likely to be the case here as well.
>
Yes.> What is this interrupt supposed to be about, and can it be handled
> better?
This inerrupt should be disabled in host mode, I'll do it in v2.
But except this message it doesn't affect functionality.
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