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 E6BC621D591; Wed, 12 Aug 2026 10:15:37 +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=1786529739; cv=none; b=WMu1wS+bpTgV3D5gguKGLfejXaE/0aolpty1vIANnEbvj/nSBSk4ulthP+KgnDfPDFUFYQvocyNnb4BCSN2IZIUwXARkIwqqJVA6xUD/oLK2hq6LilWH1fMcb7RfvuZqPMB5XXK5A0TcoVZhC2KpOUkJ9x4yNkZX86JOUNdlc0E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786529739; c=relaxed/simple; bh=fMoXgEgyPXST7SlP5a3BYWuVLWhvTgX6y1P8TB3eDFE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kJ1e4qh6kHHFAt6nFBXj34UBIOm2hYg9pLjqZkJVQriiCgQohQR/WQ8i/HVogbp7RmCjg6ET6KZYQ6Yx/ww5bDlFrLiICqRbhJlbaTgOPgn49k6v8KL2hCws33Yy5gLeAU3apuBKUd1Z0s6ZZqHpz69oQ11xPhUkhc08DkNLgOk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jBANmAl+; 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="jBANmAl+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B95B31F000E9; Wed, 12 Aug 2026 10:15:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786529737; bh=km+FWImsIUFl8aBPViX6Zfp+UQcG2kTKxjWPuJ893Cc=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=jBANmAl+tkrKwU6nUQz+XEl8WMrZu06odcl5Ygsah2atea2o3pSK5M0u2+Cb5dtxf CszY8HrUw5NMtAls7C3C22W0YPyC1CA0nJKdZUcpz7FAA5jPVo/Q0m+DtWULMhObmk l+U3I5N2ktZz5sC97a6ZDW5tkJ4nC1cvwezLr8g8hsFUxrhmlZiDmiD/TuiPL6gETq 29lyz01++9kQ8c8J0lKgi5dg3FD9nUdJp1fGXHTswa5W49MzHFx1LoMu8dAjoNQeyU rf7AgbttoHEku/UruTDEAVbWBJDu1EDPe2V7WWiqzqV5orD6YUJnnC/hIm0+i5Dhnb OSUpU2Op6AKIw== Date: Wed, 12 Aug 2026 12:15:25 +0200 From: Krzysztof Kozlowski To: Marek Vasut Cc: linux-usb@vger.kernel.org, Pankaj Dev , =?utf-8?Q?Cl=C3=A9ment?= Le Goffic , Fabrice Gasnier , Rahul Kumar , Alexandre Torgue , Christian Bruel , Conor Dooley , Greg Kroah-Hartman , Krzysztof Kozlowski , Maxime Coquelin , Neil Armstrong , Rob Herring , Rosen Penev , Thinh Nguyen , Vinod Koul , devicetree@vger.kernel.org, kernel@dh-electronics.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: Re: [PATCH 1/8] dt-bindings: phy: Document ST STM32MP25 USB2-FEMTO PHY Message-ID: <20260812-silky-omniscient-dalmatian-b268cb@quoll> References: <20260812010157.1772849-1-marex@nabladev.com> <20260812010157.1772849-2-marex@nabladev.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20260812010157.1772849-2-marex@nabladev.com> On Wed, Aug 12, 2026 at 02:55:41AM +0200, Marek Vasut wrote: > From: Pankaj Dev >=20 > Document USB2 PHY for STM32MP25 USB2 controllers, which includes the > USB2.0 host-only controller and USB 2.0 part of the DWC3 controller. > Two such PHYs in total are present in STM32MP25 SoC, they both are > slightly different, therefore they use different compatible string What is slightly different? This should be either here, or better, in "description" part. > to discern them. >=20 > Signed-off-by: Cl=C3=A9ment Le Goffic > Signed-off-by: Fabrice Gasnier > Signed-off-by: Marek Vasut > Signed-off-by: Pankaj Dev > Signed-off-by: Rahul Kumar Incomplete/incorrect DCO chain. Who sends it? Rahul? > --- > Cc: Alexandre Torgue > Cc: Christian Bruel > Cc: Conor Dooley > Cc: Fabrice Gasnier > Cc: Greg Kroah-Hartman > Cc: Krzysztof Kozlowski > Cc: Maxime Coquelin > Cc: Neil Armstrong > Cc: Pankaj Dev > Cc: Rahul Kumar > Cc: Rob Herring > Cc: Rosen Penev > Cc: Thinh Nguyen > Cc: Vinod Koul > Cc: devicetree@vger.kernel.org > Cc: kernel@dh-electronics.com > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Cc: linux-phy@lists.infradead.org > Cc: linux-stm32@st-md-mailman.stormreply.com > Cc: linux-usb@vger.kernel.org > --- > .../bindings/phy/st,stm32-usb2phy.yaml | 72 +++++++++++++++++++ > 1 file changed, 72 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/st,stm32-usb2ph= y.yaml >=20 > diff --git a/Documentation/devicetree/bindings/phy/st,stm32-usb2phy.yaml = b/Documentation/devicetree/bindings/phy/st,stm32-usb2phy.yaml > new file mode 100644 > index 0000000000000..ca9fc3b87383c > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/st,stm32-usb2phy.yaml > @@ -0,0 +1,72 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/phy/st,stm32-usb2phy.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: STMicroelectronics STM32 MPU High-Speed USB PHY > + > +description: > + USB2 PHY block in STM32 is attached to USB 2.0 Host controller and > + USB 2.0 side of DWC3 DRD controller, and provides the USB LS/FS/HS > + connectivity. > + > +maintainers: > + - Fabrice Gasnier > + - Marek Vasut > + - Pankaj Dev > + > +properties: > + compatible: > + enum: > + - st,stm32mp25-usb2phy1 > + - st,stm32mp25-usb2phy2 > + > + "#phy-cells": > + const: 0 > + > + clocks: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > + vdd33-supply: > + description: Phandle to regulator providing 3V3 power supply to the = USB2 HS PHY > + > + st,syscfg: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + description: Phandle to system configuration controller. > + items: > + - items: > + - description: phandle to syscfg > + - description: USB2PHY control offset within syscfg > + > + "#clock-cells": > + const: 0 > + > +required: > + - compatible > + - "#clock-cells" > + - "#phy-cells" > + - clocks > + - resets > + - st,syscfg > + - vdd33-supply > + > +unevaluatedProperties: false additionalProperties. Best regards, Krzysztof