Re: [PATCH] arm64: dts: imx8mn-var-som-symphony: fix USB OTG

[Fabio Estevam]

Hi Hugo,

On Tue, Jul 4, 2023 at 5:41 PM Hugo Villeneuve <hugo@xxxxxxxxxxx> wrote:

> Hi Fabio,
> with interrupts = <11 IRQ_TYPE_LEVEL_LOW>, USB OTG doesn't work.

PTN5150 datasheet says:

"Any changes in the attach/detach events or Rp current source changes
will trigger INTB pin to go LOW."

What about:  interrupts = <11 IRQ_TYPE_EDGE_FALLING>; ?

Also, please add a pullup to the GPIO1_11 pad.

Does it work?