From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7EDD8C61DCB for ; Fri, 28 Aug 2026 15:58:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=vNRuYNMMYQIuEnuu2o2Nr6GCoLL2edAk+oJ21dlQJKg=; b=TQ8PWNR9MNeo/H0v+5ob3RKnN2 jkjS4m4aH3a//Qv0rDeUDRKfGewRCJub8i0GElxcaj6j+ZjkC67UoBa5XyvJ6vpOUe1AGFmQ7O0EA CoYjsf9XlhE7jF+v3cVfZA3/TDWHqgbyuXCenpxFvR/GYlh+lw/PhNmS/dRspaVz2VOQ67Fh/56AV mrpq/9CoO8GA/2PBFy4hoCqG7qcUeTNUXZMNvH3vGIDdJUC2T8cUQy9NeGDy/N86UMzuhEk6OOuX1 A+S9Qx1GzTfoH2fJ153mo3kUe309Qu/T2ntGFldM8188gUBd3grwSGWdEplkkYlHkPZYDSirp+78y gjF+DjWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzyxw-000000069ja-1FID; Fri, 28 Aug 2026 15:58:04 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzyxv-000000069jH-0sj0 for linux-arm-kernel@lists.infradead.org; Fri, 28 Aug 2026 15:58:03 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id F1D3A4329A; Fri, 28 Aug 2026 15:58:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AD471F000E9; Fri, 28 Aug 2026 15:58:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787932682; bh=vNRuYNMMYQIuEnuu2o2Nr6GCoLL2edAk+oJ21dlQJKg=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=LrckKejphv8pIR/LxNrFlXIqDCmnOkl5o7bTsL7TC+CcmOLzupeuhS4/d8OqB7zN+ oASHtrP2fAO0wfuZ1MHQ0ro8RkrS3mALxnhUe8GAOm/SE4SzDYOrKNxcm/3iWcIEM5 cWtCxwyFCv6pO7rpPwfDHpa2069mmnboxmrczbfpiOHd/NI5X1HbULCnYOW46FhSNT o5K3IzIzG3UTJuN/fOrAqKxpOSoqAnPdbBTYc4QXMYgoORWsUtBNo5vKjq1lwDR4xt 14dm70438CW+TEVaUn/BkFpgPW72Xl1e8wqWFQ6I0Rh0kSF78gRMDPL5AnduVMRVeD NGRNIL5XGpHhA== Date: Fri, 28 Aug 2026 16:57:58 +0100 From: Conor Dooley To: Marek Vasut Cc: linux-arm-kernel@lists.infradead.org, Alexandre Torgue , Christophe Roullier , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Raphael Gallais-Pou , Rob Herring , Yannick Fertre , devicetree@vger.kernel.org, kernel@dh-electronics.com, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Subject: Re: [PATCH v4 1/2] dt-bindings: arm: stm32: Document st,stm32mp23/25-syscfg subnodes and cells Message-ID: <20260828-target-operable-ebc87e0bf30a@spud> References: <20260828151216.175020-1-marex@nabladev.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l71MiO8iJ3sqx4wd" Content-Disposition: inline In-Reply-To: <20260828151216.175020-1-marex@nabladev.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --l71MiO8iJ3sqx4wd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 28, 2026 at 05:11:14PM +0200, Marek Vasut wrote: > The st,stm32mp23-syscfg and st,stm32mp25-syscfg can have subnodes, which > represent the USB 2.0 FEMTO-PHY. Document subnodes pattern properties and > address/size cells. >=20 > Signed-off-by: Marek Vasut > --- > Cc: Alexandre Torgue > Cc: Christophe Roullier > Cc: Conor Dooley > Cc: Krzysztof Kozlowski > Cc: Marek Vasut > Cc: Maxime Coquelin > Cc: Raphael Gallais-Pou > Cc: Rob Herring > Cc: Yannick Fertre > 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-stm32@st-md-mailman.stormreply.com > --- > V2: New patch > V3: Fix the bindings > V4: - Undo simple-mfd in favor of dedicated SYSCFG SoC driver > - Update commit message to match, this used to be patch > dt-bindings: arm: stm32: Switch st,stm32mp23/25-syscfg into simple-= mfd > - Split this from series arm64: dts: phy: st: usb: Add STM32MP2 USB s= upport > https://lore.kernel.org/all/20260822074816.548662-1-marex@nabladev.= com/ > --- > .../bindings/arm/stm32/st,stm32-syscon.yaml | 17 ++++++++++++++++- > 1 file changed, 16 insertions(+), 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.= yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml > index 95d2319afe235..d82afa39960b9 100644 > --- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml > +++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml > @@ -39,6 +39,17 @@ properties: > "#clock-cells": > const: 0 > =20 > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 1 > + > +patternProperties: > + "^phy@[0-9a-f]+$": > + type: object > + $ref: /schemas/phy/st,stm32-usb2phy.yaml > + > required: > - compatible > - reg > @@ -57,10 +68,14 @@ allOf: > - if: > properties: > compatible: > - const: st,stm32mp25-syscfg > + enum: > + - st,stm32mp23-syscfg > + - st,stm32mp25-syscfg Sashiko comment here I believe is valid, the syntax here only works if there's only the listed compatible present. It doesn't work with fallbacks. pw-bot: changes-requested > then: > required: > - "#clock-cells" > + - "#address-cells" > + - "#size-cells" else, false? But I'm also not sure what the benefit is of requiring addr/size cells when the child node is not? Cheers, Conor. > =20 > additionalProperties: false > =20 > --=20 > 2.53.0 >=20 --l71MiO8iJ3sqx4wd Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCapGwBQAKCRB4tDGHoIJi 0ucHAQDgn40VE909HoU9lRj0S7+8LHXJkh16SZLWZNJDm6BXPQEAz13NUR1AIwgI bmVXe8M9FQgOUteJySSW709JXg9IdQE= =vNEp -----END PGP SIGNATURE----- --l71MiO8iJ3sqx4wd--