Re: [PATCH v1] arm64: dts: ti: k3-am62-main: disable usb lpm

[Francesco Dolcini]

Hello Roger,

On Mon, Feb 12, 2024 at 02:13:56PM +0200, Roger Quadros wrote:
> On 09/02/2024 15:02, Andrejs Cainikovs wrote:
> > diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> > index 464b7565d085..c49fbce5cb70 100644
> > --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> > +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> > @@ -663,6 +665,8 @@ usb1: usb@31100000 {
> >  			interrupt-names = "host", "peripheral";
> >  			maximum-speed = "high-speed";
> >  			dr_mode = "otg";
> > +			snps,usb2-gadget-lpm-disable;
> > +			snps,usb2-lpm-disable;
> 
> Instead of this could you please check if this series fixes the issue for you?
> https://lore.kernel.org/all/20240205141221.56076-1-rogerq@xxxxxxxxxx/

Isn't this change correct despite whatever the test results on that
change are going to be? The manual is pretty adamant on LPM not being
supported by the AM62 SoC.

Francesco