linux-kernel - Re: [PATCH v2] phy: fsl-imx8mq-usb: enable RxTermination_override

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Message-ID: <luak64ms7n6fxfcozfmnijsdft4dn2ybiegmsiqbaor32vn3bw@2nwx7hohyzmd>
Date: Fri, 16 Jan 2026 18:07:20 +0800
From: Xu Yang <xu.yang_2@....com>
To: Vinod Koul <vkoul@...nel.org>
Cc: neil.armstrong@...aro.org, shawnguo@...nel.org, kernel@...gutronix.de, 
	festevam@...il.com, jun.li@....com, Frank.Li@....com, linux-phy@...ts.infradead.org, 
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] phy: fsl-imx8mq-usb: enable RxTermination_override_sel

On Wed, Jan 14, 2026 at 09:39:04PM +0530, Vinod Koul wrote:
> On 24-12-25, 19:18, Xu Yang wrote:
> 
> What is the with the CamelCase on the patch title! We dont do that
> please

Not on purpose. It's a bit field name. Will fix the title.

Thanks,
Xu Yang

> 
> > This is to resolve the problem of wakeup system by USB3 device insertion
> > if HSIOMIX on, in that case, the USB3 device detects RX term on so the
> > USB3 device doesn't downgrade to high-speed, we can't expect CONN wakeup
> > (for USB3) happen because the 24MHz OSC is required ON to trigger it.
> > Because the device works at Super-speed so DP/DM wakeup can't happen
> > either. Then the entire systen can't be waken up by such device attach
> > event.
> >