From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 033EA32BF20; Mon, 10 Nov 2025 18:56:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762800998; cv=none; b=Y+iJIX46pEcsrxfJe4dmu9t0iXR1Dsa3Ue3Qtkn8AZ6pBINGLTuqJoEsHWm4NvSyXURIL+5KLr+uRgY6Goi0fhGuXPqRW68SHjhotsrbTJXAP0UYf6mBSKmT/m57KJJgXmxPu54fy3CTp/HVlIlwReeQShFLFnvL8LO2Q1Y5d64= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762800998; c=relaxed/simple; bh=1wKoNGk3+neT78CBoHzPYh7DcF4v4Epl4oWHaKMfgHQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gXHA9+iTJD2bJQYhZM9/UyRpuEAk2t7CP/TjsRydl21QGPbxovamO9qxQIgFotGDEwqTchF1F9VVzKq20Mzwp4k3f5KNjgZebs/lRb92murtGRMjZJfku0CCNrAuydHGjY1q1SZyDyxAKZ+u0048s4UP0weITYM6xEaNeBuChoU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=W42E23mf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="W42E23mf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AF4C0C4CEF5; Mon, 10 Nov 2025 18:56:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762800997; bh=1wKoNGk3+neT78CBoHzPYh7DcF4v4Epl4oWHaKMfgHQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=W42E23mfndLfNxrsskmb6cNcDZyzYu/9d95uKO6GoGaHAnxrZ5x3HYCrGdmHJV250 jIc+m/nOaJNdBjqwC4kRG3KwxePN1VafeP7sbXTOfc9dfNwZHlm8sJaMNAEjAAs1Y+ NQv4EZSmbxBn3jMnXP1sMtn9PUjcO/Iq3IDYHjmQEVwstNiy3Iu3udpqijiUSWFxRX ouV/81ee0k5gOl+gTA705TQd9UxRCxSD4Zq0lFih7bFSmZ/p3zztbCW7pc0gtXOTRh O5s0++HcMMruK3B7OFMcc/Qcw6Rn4hNVBJLjJt/PduzTtiWP4Ct7Cq9Rq8uDM8C/iB aoRrBVzN7hDbA== Date: Mon, 10 Nov 2025 18:56:31 +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 04/21] dt-bindings: reset: renesas,rzv2h-usb2phy: Document VBUS_SEL mux Message-ID: <20251110-resonate-strict-c3d6c42f3e0d@spud> References: <8fba0b7235bd398d41329fd087d68f7e98bbbaca.1762773720.git.tommaso.merciai.xr@bp.renesas.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="GT7BDuKQnZgPdsmF" Content-Disposition: inline In-Reply-To: <8fba0b7235bd398d41329fd087d68f7e98bbbaca.1762773720.git.tommaso.merciai.xr@bp.renesas.com> --GT7BDuKQnZgPdsmF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 10, 2025 at 01:08:04PM +0100, Tommaso Merciai wrote: > Document the 'mux-controller' child node in the Renesas RZ/V2H(P) > USB2PHY reset binding to support describing the USB VBUS_SEL > multiplexer as a mux-controller. >=20 > This is required to properly configure the USB PHY VBUS source on > RZ/V2H(P), RZ/G3E SoCs. >=20 > Signed-off-by: Tommaso Merciai > --- > v2->v3: > - Manipulate mux-controller as an internal node. Why is it a child node, rather than just putting the cell in the parent reset node? > - Improved commit body. >=20 > v1->v2: > - New patch >=20 > .../bindings/reset/renesas,rzv2h-usb2phy-reset.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2ph= y-reset.yaml b/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2ph= y-reset.yaml > index c1b800a10b53..03da74ff2d08 100644 > --- a/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset= =2Eyaml > +++ b/Documentation/devicetree/bindings/reset/renesas,rzv2h-usb2phy-reset= =2Eyaml > @@ -37,6 +37,12 @@ properties: > '#reset-cells': > const: 0 > =20 > + mux-controller: > + $ref: /schemas/mux/mux-controller.yaml# > + description: Mux controller for USB VBUS source selection. > + type: object > + unevaluatedProperties: false > + > required: > - compatible > - reg > @@ -44,6 +50,7 @@ required: > - resets > - power-domains > - '#reset-cells' > + - mux-controller > =20 > additionalProperties: false > =20 > @@ -58,4 +65,8 @@ examples: > resets =3D <&cpg 0xaf>; > power-domains =3D <&cpg>; > #reset-cells =3D <0>; > + > + mux-controller { > + #mux-state-cells =3D <1>; > + }; > }; > --=20 > 2.43.0 >=20 --GT7BDuKQnZgPdsmF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaRI1XwAKCRB4tDGHoIJi 0jXmAP4n8RG7YkgvdZEpvYgVEeHXPR/DEvUBIKbVbRYcDr7U2QEAjMx9z7JhWZxr 9bdX7GIsYG0o5CLLuMge8tFJCnC2HQE= =x5t9 -----END PGP SIGNATURE----- --GT7BDuKQnZgPdsmF--