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 X-Spam-Level: X-Spam-Status: No, score=-6.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 772FBC4363D for ; Tue, 6 Oct 2020 11:00:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 133932080A for ; Tue, 6 Oct 2020 11:00:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601982028; bh=iREzPjsEHPNI3lU3AcvahrMEU1xs33I3mtfmo/8BoLQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=dG/WtQTninxaio3uWQzjmGKQ3+qJXP2U5hRCP7r4op0ptTsqJuIFGIDgFwi0ZSy4Y z0gI0+elpHEHB87ncUuZppKbxCR+NE+dC+FiUBCo4JcFvTkdJhdJbWYPriAjkWyUyT 0CipNWiW/rdHfymQ9mSReMXEtKA80fwdMOFW8Uwo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726131AbgJFLAK (ORCPT ); Tue, 6 Oct 2020 07:00:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:58428 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725902AbgJFLAJ (ORCPT ); Tue, 6 Oct 2020 07:00:09 -0400 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9F3EC2078E; Tue, 6 Oct 2020 11:00:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1601982025; bh=iREzPjsEHPNI3lU3AcvahrMEU1xs33I3mtfmo/8BoLQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JJ4aeKp6l1nHnB7yn4BLonSb/lCd7+QO9nnnfoDCLhAQ8i/V7w+q4eztmVYEbiE/W 5FX3iZrOk5yNom+9qQrs0RhEQEmaNoLBEUymrQosv5/6rzfL5wN1cETn/+N+/apGmJ bkwVDoC4Y8ujV+qv+s7mQtSp8PY3ROp/lS4XeM4U= Date: Tue, 6 Oct 2020 11:59:22 +0100 From: Mark Brown To: Cristian Marussi Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sudeep.holla@arm.com, lukasz.luba@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, robh@kernel.org, satyakim@qti.qualcomm.com, etienne.carriere@linaro.org Subject: Re: [PATCH 4/4] dt-bindings: arm: add support for SCMI Regulators Message-ID: <20201006105922.GC5259@sirena.org.uk> References: <20201005222623.1123-1-cristian.marussi@arm.com> <20201005222623.1123-5-cristian.marussi@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="7qSK/uQB79J36Y4o" Content-Disposition: inline In-Reply-To: <20201005222623.1123-5-cristian.marussi@arm.com> X-Cookie: Will it improve my CASH FLOW? User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --7qSK/uQB79J36Y4o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Oct 05, 2020 at 11:26:23PM +0100, Cristian Marussi wrote: > +An SCMI Regulator is permanently bound to a well defined SCMI Voltage Domain, > +and should be always positioned as a root regulator. > +It does not support negative voltages nor any current operation. Support for negative voltages is an implementation detail of Linux, IIRC there's nothing in the generic regulator binding preventing it and even if there were updates to the generic binding are what are relevant here - they could start working with no updates to this binding. > +Optional properties: > + - regulator-min-microvolt: when defined should be non-negative. > + - regulator-max-microvolt: when defined should be non-negative. These are covered by the generic regulator binding, no need to duplicate the documentation here. --7qSK/uQB79J36Y4o Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl98TgkACgkQJNaLcl1U h9C+JAf+JMaUro63xSXtitN0CbhkrUAXOPif+f76VvSg6FBgT8888W2Lt62+DEg+ EhsYENRFR5TAsA5XJWHoMkVWL8AZ4SAo9OVUlrn3KZmrySb5kP+QYp4gEqPjQnE0 Ufqq/u1lzuAHzerCq4mOAN8asehJv+npW3MnmaLhajiY1GcU4gZKfPUkS2tuOpg2 zbBHiZYaTycRCR3xbZ8gtGmY9DRe/1TNagPzAcZs7i9bkNzsVEFZji+6iuc8xzW1 SXdsZGoCGuzCPE1z5or5T520Q1xUS5CNYo1Ob54IsmpD6OObF61vpqmfSDD83GaU mSCYAF4n7eUX142LQUe50tNMklKSNg== =mNmY -----END PGP SIGNATURE----- --7qSK/uQB79J36Y4o--