Subject: Re: [net-next PATCH 06/13] Documentation: devicetree: net: dsa: qca8k: document rgmii_1_8v bindings

From: Andrew Lunn <[email-masked]>
Date: Thu, 7 Oct 2021 18:47:10 +0200

> Only some device require this, with these bit at 0, the internal
> regulator provide 1.5v. It's not really a on/off but a toggle of the
> different operating voltage. Some device require this and some doesn't.

Can you provide a list of devices which require it?

    Andrew