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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIX2K-0000000605a-0coG; Mon, 10 Nov 2025 18:54:44 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vIX2I-0000000604z-18rZ for linux-phy@lists.infradead.org; Mon, 10 Nov 2025 18:54:43 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id AB72940925; Mon, 10 Nov 2025 18:54:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2310C4CEFB; Mon, 10 Nov 2025 18:54:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762800881; bh=H0v+OwJx0QjNHKVhVp7rC4x7aayHKNL5i+kxcvOuROE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gLoVqT2gdZeJTE5wcBLE6E1+ccfqOXsNvEqBwy+2AyppmwOZV8bnnwaU41/02JcAx lx3opxKuzPXkuIBSHzJsoY2WwiqlgmCUqgAIZNx4FlKgTAtFK1SI8X4WpuvnhCYlqW X1k4eOEVsmXMfKiQN7rynVyLRNscOdJLrjZnSCe17akr/v0kq0pR6kLxrPH50Bxcr9 aV9p6PWMKcTHhHE+P9S4PKFzf9T5ZN6LselMadIdrwovRxxpPHyuUYLDhPJqLQYyra n+ruvqeCAEZtmW3BIthhzNleMLi7ArGg1gB/X++bk7A1HAVak3h9EMKd2FXC1IRYKH HNv5BxGzKSdnQ== Date: Mon, 10 Nov 2025 18:54:35 +0000 From: Conor Dooley To: Tommaso Merciai Cc: tomm.merciai@gmail.com, linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Fabrizio Castro , Lad Prabhakar , Philipp Zabel , Peter Rosin , Yoshihiro Shimoda , Geert Uytterhoeven , Magnus Damm , Arnd Bergmann , Greg Kroah-Hartman , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 08/21] dt-bindings: phy: renesas,usb2-phy: Document mux-states property Message-ID: <20251110-outshine-smartly-881d231d644b@spud> References: MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251110_105442_354402_0E01CE52 X-CRM114-Status: GOOD ( 17.54 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============2543461153191388464==" Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org --===============2543461153191388464== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+RtN6zclkAwEkiig" Content-Disposition: inline --+RtN6zclkAwEkiig Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 10, 2025 at 01:08:08PM +0100, Tommaso Merciai wrote: > Some Renesas SoCs, such as RZ/G3E, provide a USB2.0 OTG PHY with > configurable VBUS control through a multiplexed hardware register. > This register allows selecting the VBUS source via a mux control > line exposed by the PHY. >=20 > To represent this hardware configuration, support the standard > `mux-states` property in the Renesas USB2 PHY binding. > This allows the DeviceTree to model the VBUS source selection as > a mux, consistent with generic binding conventions. >=20 > Signed-off-by: Tommaso Merciai > --- > v2->v3: > - Improved commit body. > - Improved mux-states description. >=20 > v1->v2: > - New patch >=20 > Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml | 5 +++++ > 1 file changed, 5 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml = b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml > index 2cd0efa75f81..448da30757f2 100644 > --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml > +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml > @@ -102,6 +102,11 @@ properties: > =20 > dr_mode: true > =20 > + mux-states: > + description: > + phandle to a mux controller node that select the source for USB VB= US. > + maxItems: 1 Acked-by: Conor Dooley pw-bot: not-applicable > + > if: > properties: > compatible: > --=20 > 2.43.0 >=20 --+RtN6zclkAwEkiig Content-Type: application/pgp-signature; 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