linux-kernel - Re: [PATCH v1 1/1] phy: ti: tusb1210: Don't check for write errors when powering on

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Message-ID: <YqvN4nMvVNq7fW3V@matsya>
Date:   Thu, 16 Jun 2022 17:42:10 -0700
From:   Vinod Koul <vkoul@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Stephan Gerhold <stephan@...hold.net>,
        linux-phy@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Kishon Vijay Abraham I <kishon@...com>,
        Ferry Toth <ftoth@...londelft.nl>
Subject: Re: [PATCH v1 1/1] phy: ti: tusb1210: Don't check for write errors
 when powering on

On 13-06-22, 19:08, Andy Shevchenko wrote:
> On some platforms, like Intel Merrifield, the writing values during power on
> may timeout:
> 
>    tusb1210 dwc3.0.auto.ulpi: error -110 writing val 0x41 to reg 0x80
>    phy phy-dwc3.0.auto.ulpi.0: phy poweron failed --> -110
>    dwc3 dwc3.0.auto: error -ETIMEDOUT: failed to initialize core
>    dwc3: probe of dwc3.0.auto failed with error -110
> 
> which effectively fails the probe of the USB controller.
> Drop the check as it was before the culprit commit (see Fixes tag).

Applied, thanks

-- 
~Vinod