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 9E9D21A3BC8; Tue, 13 Aug 2024 18:57:54 +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=1723575474; cv=none; b=nfkZJh2fcCq7pdd/aJ7Xm5sevKwkDXgK8Br/40qMWk/ZbUHKJ7a6M/q1c1A493kKT/VMkq8FucKCC393vuvgy0N6lqVm7N+nD3v9/Cz6+P3YnQfZMxrrQLFWqTp86YxeRGKKkX5r20Fzpi75/0Sqcsqn+J4N4n0PL11yyeRqp8Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723575474; c=relaxed/simple; bh=3wO7JwEYq4lkWUmFKVclTxSav2GWMKw4EYd1vHhtdl0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YT0kQAnekvp0DSAU8Y41hTAiBcJKQ/b47f2KTRroJEH4Yeda+TUaulH33Nv1hA9ZQDKj55Wa6BljVSjuExuV7Uwmsxd2Ry720GFbiGiZSYspfpT/nJELRYroagGXB6JSHgW0NyWB4vQYFNv5TEdEer+StW005vA5sKIrDqZLBic= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SfOtq4WS; 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="SfOtq4WS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E248AC32782; Tue, 13 Aug 2024 18:57:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723575474; bh=3wO7JwEYq4lkWUmFKVclTxSav2GWMKw4EYd1vHhtdl0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SfOtq4WS/gwDDtNTQZPoMvFzzGe/4fGFsst9VGvJGyGwcsflkJ5lejIpbwGhwGAdf hjSo5ihukyEdbcQRZgdQq6io/uxYhIpKDOtfQoz4/biq9OQTPE/dWrvYAgYjmH8anq Hn9n7OQPdskmwjNYfDPrp9R3jO4LaZ9P7itibyGaTBKzryv/S6RO1c6DR8VCVawTBC BscXvF+Wk01wr5/J2yGBG+mlszrKbhzS0BH3OFM3UlARPNN3qWnexy5OXnWInYiSLe Sa1z3gnauDVoFhuRZ6mYedyz0KAGEh7w7JG+Bv8KK3v001CJIK9tGHIC5tuwX4JOgx 4aeKvmzvacVFQ== Date: Tue, 13 Aug 2024 12:57:52 -0600 From: Rob Herring To: Marco Felsch Cc: Greg Kroah-Hartman , Matthias Kaehlcke , Krzysztof Kozlowski , Conor Dooley , Fabio Estevam , Liam Girdwood , Mark Brown , kernel@pengutronix.de, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 2/3] dt-bindings: usb: microchip,usb2514: add support for port vbus-supply Message-ID: <20240813185752.GA1423091-robh@kernel.org> References: <20240807-b4-v6-10-topic-usb-onboard-dev-v1-0-f33ce21353c9@pengutronix.de> <20240807-b4-v6-10-topic-usb-onboard-dev-v1-2-f33ce21353c9@pengutronix.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240807-b4-v6-10-topic-usb-onboard-dev-v1-2-f33ce21353c9@pengutronix.de> On Wed, Aug 07, 2024 at 04:36:52PM +0200, Marco Felsch wrote: > Some PCB designs don't connect the USB hub port power control GPIO and > instead make use of an host controllable regulator. Add support for this > use-case by introducing an portX-vbus-supply property. > > Signed-off-by: Marco Felsch > --- > Documentation/devicetree/bindings/usb/microchip,usb2514.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > index 783c27591e56..51d02c4b8f2d 100644 > --- a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > +++ b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml > @@ -35,6 +35,13 @@ required: > - compatible > - reg > > +patternProperties: > + "^port[1-7]-vbus-supply$" > + type: object > + description: > + Regulator controlling the USB VBUS on portX. Only required if the host > + controls the portX VBUS. This is completely external to the Microchip part, right? I think each port node should have a 'vbus-supply' property instead. Rob