From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 41A9123C4F3; Tue, 22 Sep 2026 17:15:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790097334; cv=none; b=eYUWZyrwWAjyz+ZTiXR2qRskGRWgKgU8y60ULEujv7cxAT2SYlJRq38Jqo6+SH64YfhR/L1y0bkZwkE5ESC2+/J3+QMf6xWF46fsr3esNBvaIWYt7JAfDy560dk0T65E/7J/5PtSUKUaw8AguJPoQCPJg89uC7Z1Zcs08Ty8KN0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790097334; c=relaxed/simple; bh=o7XCPms2Bib6bRfira2F3Orb6WqbjrC4QrVJj6MkpzI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gfQC7Ybt+nE9LHHNp+J9kJEYrrbDNce7MJlIqPkVa6td9/UyA/48nfJ7Hs4PIWST6Bko+1LSXEN30mcK1ZyOghRF+W8E0Rr5cQQDppZ79u4FCk4ns0gCLIk0oA29GCZY2kC6IEXm3gQO7BlKpvOT9BhDXORzDJ7OFIg/huWjrJY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oEpya1Hj; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oEpya1Hj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 333831F000FF; Tue, 22 Sep 2026 17:15:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790097332; bh=ruPuFqV56/fcI5FeCOr8sioenZxbHL6buJ4gcKubV/Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=oEpya1Hj4XKvcWRL9lJFg4zKI+YFLQPcbPAfGtQREOU4UW54RaTi6aXCk5E/as3Iy IJhgBCmXlOM2Wq0tfAFzfgep8aHOoU471XmgfPanYQN5X+4ZLOGpgsh/ohLqCKhToV aFsXXxj1ywJNoxsDsGyrmPfqs+BareTc8HGrwA8CWGjboHoqOfM7Wx19criKxyW4Fy nI/sw403O5eOKSBet+uJMW08vMz1Rh3FJPFkNd10VJnNn5ftQXfDIZsKL5lmmrWBp3 y47ktNnM97xIipUkSwYZvwYcWwhftvMrOXfUxOsPMERcosLOcnnyumlYDQvR0DnlNd /V2LdXZkgp6aw== Date: Tue, 22 Sep 2026 18:15:29 +0100 From: Conor Dooley To: Minda Chen Cc: Greg Kroah-Hartman , Thinh Nguyen , Rob Herring , Krzysztof Kozlowski , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v1 1/3] dt-bindings: usb: dwc3: Add JHB100 device controller PHY adapter Message-ID: <20260922-colonize-uncaring-c604b3529275@spud> References: <20260918071103.24482-1-minda.chen@starfivetech.com> <20260918071103.24482-2-minda.chen@starfivetech.com> Precedence: bulk X-Mailing-List: linux-kernel@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="KHIdktmF23MupoFW" Content-Disposition: inline In-Reply-To: <20260918071103.24482-2-minda.chen@starfivetech.com> --KHIdktmF23MupoFW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Sep 18, 2026 at 03:11:01PM +0800, Minda Chen wrote: > Add dt-binding of JHB100 server host field USB device controller PHY > adapter register IO region and its regs-name. I don't understand the rationale here or the other binding patch. Why is it not always 2 regs? Either the device has 2 or it has 1, there shouldn't be variability unless there's more than one instance and the dfferent instances have different numbers? Cheers, Conor. >=20 > Signed-off-by: Minda Chen > --- > .../devicetree/bindings/usb/starfive,jhb100-dwc3.yaml | 11 ++++++++++- > 1 file changed, 10 insertions(+), 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/usb/starfive,jhb100-dwc3.y= aml b/Documentation/devicetree/bindings/usb/starfive,jhb100-dwc3.yaml > index fbabe99e9d5c..b2fd98c06ba0 100644 > --- a/Documentation/devicetree/bindings/usb/starfive,jhb100-dwc3.yaml > +++ b/Documentation/devicetree/bindings/usb/starfive,jhb100-dwc3.yaml > @@ -20,7 +20,16 @@ properties: > const: starfive,jhb100-dwc3 > =20 > reg: > - maxItems: 1 > + minItems: 1 > + items: > + - description: Core DWC3 region > + - description: DWC3 device controller adapter region > + > + reg-names: > + minItems: 1 > + items: > + - const: core > + - const: adapter > =20 > interrupts: > maxItems: 1 > --=20 > 2.17.1 >=20 --KHIdktmF23MupoFW Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCarK3sQAKCRB4tDGHoIJi 0szQAQCwh/dFafRZJB+jn62w8Y2QCRUr/K2AbBr0TrPFgM4FhgD9EGSlYvTElJBw EVOd58UALAYKOueaN3htPnZsmZEmNAU= =l681 -----END PGP SIGNATURE----- --KHIdktmF23MupoFW--