linux-kernel - Re: [PATCH v2 1/2] dt-bindings: reset: Document RZ/V2H(P) USB2PHY Control

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Message-ID: <20250327-comply-murky-cffc47465429@spud>
Date: Thu, 27 Mar 2025 16:40:42 +0000
From: Conor Dooley <conor@...nel.org>
To: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
Cc: Philipp Zabel <p.zabel@...gutronix.de>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v2 1/2] dt-bindings: reset: Document RZ/V2H(P) USB2PHY
 Control

On Thu, Mar 27, 2025 at 11:06:33AM +0000, Lad, Prabhakar wrote:
> Hi Philipp and Conor
> 
> On Thu, Mar 13, 2025 at 1:17 PM Lad, Prabhakar
> <prabhakar.csengg@...il.com> wrote:
> >
> > Hi Philipp,
> >
> > On Thu, Mar 13, 2025 at 1:09 PM Philipp Zabel <p.zabel@...gutronix.de> wrote:
> > >
> > > On Do, 2025-03-06 at 16:26 +0000, Conor Dooley wrote:
> > > [...]
> > > > That sounds awfully like "it was wrong before, and I want to keep using
> > > > the wrong node name"... If you're claiming to be some other class of
> > > > device, "ctrl" should really be "controller" like all the other sorts of
> > > > controllers ;)
> > >
> > > There are "usb-phy-controller" nodes on the rcar-gen2 SoCs.
> > >
> > Ok, I will rename the node name to "usb-phy-controller".
> >
> Fyi to chime in with other reset drivers I'll rename this binding file
> to `renesas,rzv2h-usb2phy-reset.yaml` and have the node named

> `usb2phy-reset@...30000` in the example node.

At that point, isn't it then "just" a reset controller with only a
single device that it resets, so "reset-controller" is the right class
of device to label it as?

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