From nobody Sat Oct 4 01:39:27 2025 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 8C1802DECC2 for ; Thu, 21 Aug 2025 16:32:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755793928; cv=none; b=OsQnTf//xlx9r/+eQF1r3mi1WiMwIdlWPQO6NaH6rScknmsNgOvmwvmaXqxIUBk2ylzdcDTyU0FtGBd7YLc5Ekhaag0bgfdCoZ6ledLHTMW1r183GuqjjOWjQpBUGAwQwkpKVs9/G9OqMvCQOlOWDkTLcz4TnlPSBOONL+suy5Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755793928; c=relaxed/simple; bh=4cPDIenIDZFT0xPmTB+xHrnqirfM/zBjaZe2zVKjOYI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=J6HP2QSo5F0hePC/mtx1mCyHwFkE2Szamq/1x+TKRxiib01TEWCQUFMlwbBoNseBdwgpN/dOmC37xo1M28Cz52FXg8ZmT1+lp6zJSgHA0tWbcN76/pIy8QNDlcvY+ijEriGD3mCTbXfVeaX3rFDO1Zlkh04IiB4pTaunXIvYWTY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1up8Cj-0004O7-OD; Thu, 21 Aug 2025 18:31:57 +0200 From: Marco Felsch Date: Thu, 21 Aug 2025 18:31:57 +0200 Subject: [PATCH v3 3/4] dt-bindings: usb: microchip,usb2514: add support for port vbus-supply Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250821-v6-16-topic-usb-onboard-dev-v3-3-6d2b38a5d818@pengutronix.de> References: <20250821-v6-16-topic-usb-onboard-dev-v3-0-6d2b38a5d818@pengutronix.de> In-Reply-To: <20250821-v6-16-topic-usb-onboard-dev-v3-0-6d2b38a5d818@pengutronix.de> To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Fabio Estevam , Matthias Kaehlcke , Liam Girdwood , Mark Brown Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kernel@pengutronix.de, Marco Felsch X-Mailer: b4 0.14.2 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::28 X-SA-Exim-Mail-From: m.felsch@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Some PCB designs don't connect the USB hub port power control GPIO and instead make use of a host controllable regulator. Add support for this use-case by introducing portX-vbus-supply property. Signed-off-by: Marco Felsch --- Documentation/devicetree/bindings/usb/microchip,usb2514.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml b= /Documentation/devicetree/bindings/usb/microchip,usb2514.yaml index 4e3901efed3fcd4fbbd8cb777f9df4fcadf2ca00..ac1e5f1a5ea2e66c61ce9215438= 5952b15e78e55 100644 --- a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml +++ b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml @@ -49,6 +49,12 @@ patternProperties: $ref: /schemas/usb/usb-device.yaml additionalProperties: true =20 + "^port[1-7]-vbus-supply$": + type: object + description: + Regulator controlling the USB VBUS on portX. Only required if the ho= st + controls the portX VBUS. + allOf: - $ref: usb-device.yaml# - if: --=20 2.39.5