From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 8760C3EF0AC; Fri, 10 Jul 2026 09:35:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783676133; cv=none; b=utuVTK8oTUME6dZaCR0Y91Il+59u+5Pd7T1VViCZ3pUHLcAtjEdqesaX1ZHizWnRyoAykDViifia9Ie5UkfWbDpsSCBaT3Ld9vcFq/azHeVYL4NuG4Jt4u2M3O74oda8BuHcAReF5O7yRmmKgIn1KcFYIdVM0fVsI4Xzu0oMG4w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783676133; c=relaxed/simple; bh=Y7o2uOQnU0O45QUBV45x3iTyOBBL2VrU2Fr3Mt5Lnm4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=TJeprdZZpCTs+HlfaGmi1llSASJnH7B77GIUYczm48JAj6P5vr4G6wz/y+kU7JIE/v31PThKPvJ9XydZYP//vXdbCo6AG9NEDVJl4gpJRnfMp3lzkVJgAUMLSFFL1wo2El0AYdUV7NEvLWYtWu8rN7Yk8gGRVnUaevcqVphZWfc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=gv9PQac6; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="gv9PQac6" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 71AB0C2F4FE; Fri, 10 Jul 2026 09:35:44 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id B30B560341; Fri, 10 Jul 2026 09:35:29 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id AF11811BD18F0; Fri, 10 Jul 2026 11:35:24 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1783676128; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=04Ye3yuYTISol3ighYQm4DeZ4Ndw6daOs3zln0ZTqVc=; b=gv9PQac6Cswbuf/VoBnruoDjQWwYMTlucUsqx40kUWzZ5ktNrgRd+MPtfW/9l7ubHyUmYZ 8u3jkWgGbTY1PfgQM3jRJFJfP8F5AAzafDkptKGIqPzgIeaK2GYk43SUlnxmoUGuEEkY3Z ozRpF3pKamd/OztCVZVQhIb9rir1TtnbS/m8JCL51rdVN0FNNNY8W0TKgQa6rgc/HzMwZU 6YObTMvFrC3PIg9gjFy9/znDIb9ciiZ9oAhsUjtOFm4GwOoWyAPi3ZjAW8PouL+cOR3iJQ fJBmYhE9Z4XSNJkuLfMgoIt6bVaTh/aTAATG5PA0H/5jscF/A7q/JM4rTsBqWg== From: Miquel Raynal To: Rob Herring Cc: Michael Turquette , Stephen Boyd , Krzysztof Kozlowski , Conor Dooley , Thomas Gleixner , Olivia Mackall , Herbert Xu , Jayesh Choudhary , "David S. Miller" , Christian Marangi , Antoine Tenart , Geert Uytterhoeven , Magnus Damm , Thomas Petazzoni , Pascal EBERHARD , Wolfram Sang , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH 01/16] dt-bindings: clock: Introduce nexus nodes In-Reply-To: <20260407192900.GA3531350-robh@kernel.org> (Rob Herring's message of "Tue, 7 Apr 2026 14:29:00 -0500") References: <20260327-schneider-v7-0-rc1-crypto-v1-0-5e6ff7853994@bootlin.com> <20260327-schneider-v7-0-rc1-crypto-v1-1-5e6ff7853994@bootlin.com> <20260407192900.GA3531350-robh@kernel.org> User-Agent: mu4e 1.12.7; emacs 30.2 Date: Fri, 10 Jul 2026 11:35:23 +0200 Message-ID: <874ii7i3vo.fsf@bootlin.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-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Hello Rob, >> +title: Clock Nexus >> + >> +description: > >> + A nexus node allows to remap a phandle list in a consumer node throug= h a >> + container or a connector node in a generic way. With this remapping, >> + the consumer node needs to know only about the nexus node. Resources >> + behind the nexus node are decoupled by the nexus node itself. >> + >> +maintainers: >> + - Miquel Raynal >> + >> +select: true >> + >> +properties: >> + '#clock-cells': true > > No need for this. I wasn't sure, I'll drop it. >> + clock-map: >> + $ref: /schemas/types.yaml#/definitions/uint32-matrix >> + >> + clock-map-mask: >> + $ref: /schemas/types.yaml#/definitions/uint32-array >> + >> + clock-map-pass-thru: >> + $ref: /schemas/types.yaml#/definitions/uint32-array > > I think this can be omitted because there aren't common cell definitions= =20 > for clocks like there are for GPIO and PWM. I agree, same here I wanted to mimic the existing nexus, but I agree it is not super useful for clocks. It can be added later anyway, if ever needed. I assume you mean here that we must drop both clock-map-mask and clock-map-pass-thru, but obviously not clock-map. Thanks, Miqu=C3=A8l