linux-kernel - Re: [PATCH 0/3] Configure usb0 as peripheral on am335x boards

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Date:   Thu, 6 Jul 2023 06:51:38 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Julien Panis <jpanis@...libre.com>
Cc:     Roger Quadros <rogerq@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-omap@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        vigneshr@...com, nm@...com, Tom Rini <trini@...sulko.com>
Subject: Re: [PATCH 0/3] Configure usb0 as peripheral on am335x boards

Hi,

* Julien Panis <jpanis@...libre.com> [230703 15:51]:
> OK. In other words, we just need to reconsider my previous u-boot series. :-)
> I was setting usb0 as 'peripheral' in 'am335x-*-u-boot.dts' here:
> https://lore.kernel.org/all/20230621-fix_usb_ether_init-v2-0-ff121f0e8d7a@baylibre.com/

It would be best to not change the dts as it's describing the hardware
capabilities. Instead, it would be better to parse the capability in the
driver to handle a dual-role wired usb-ab connector as peripheral only in
u-boot.

Regards,

Tony