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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 6D4CDC04EB8 for ; Tue, 4 Dec 2018 15:10:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1FECA206B7 for ; Tue, 4 Dec 2018 15:10:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sirena.org.uk header.i=@sirena.org.uk header.b="P0CNRjdX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1FECA206B7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726656AbeLDPKV (ORCPT ); Tue, 4 Dec 2018 10:10:21 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:39872 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726309AbeLDPKU (ORCPT ); Tue, 4 Dec 2018 10:10:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=1x+InGfy+R+JKyg18Jez/GqAMNx8TbwgBoRZ07sXDXY=; b=P0CNRjdX02l/PUg/RZeaCIkUI UrOexDN/m4FYbmWt9Nsa8DrBsxy3YlxPkXi3ZuxtJHuMT37f6xTtg8APpVtmYUVO28V/LsEzx3baT bWEJfNP+vO7DLU/wFvfGe3L4cFjm2U59/rtmiAoxw1pIBQOoTW6CNsO7fluaKUnYKOHI8=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1gUCKh-0007XZ-8E; Tue, 04 Dec 2018 15:09:55 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id B144111251E3; Tue, 4 Dec 2018 15:09:54 +0000 (GMT) Date: Tue, 4 Dec 2018 15:09:54 +0000 From: Mark Brown To: Priit Laes Cc: Maxime Ripard , Lee Jones , Rob Herring , Mark Rutland , Chen-Yu Tsai , Sebastian Reichel , Hans de Goede , Liam Girdwood , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, Olliver Schinagl Subject: Re: [PATCH 06/14] regulator: axp20x: add software based soft_start for AXP209 LDO3 Message-ID: <20181204150954.GC6809@sirena.org.uk> References: <41cb1b4dac3a15595c89fa962b78d3f68f370021.1543245984.git-series.plaes@plaes.org> <20181127093619.72ensythkx2mhdf5@flea> <20181204133144.eqd3dk3jgqm4fbk4@plaes.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="qjNfmADvan18RZcF" Content-Disposition: inline In-Reply-To: <20181204133144.eqd3dk3jgqm4fbk4@plaes.org> X-Cookie: The sum of the Universe is zero. User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --qjNfmADvan18RZcF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Dec 04, 2018 at 01:31:44PM +0000, Priit Laes wrote: > Yes, makes sense. Although, should we then also distinguish between > regulators which support soft-start in hardware and devices which emulate > it by delay, like in this case? Drivers should not be emulating soft start, if they need a ramp delay they should set that in their descriptor and let the framework do it. --qjNfmADvan18RZcF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlwGmMEACgkQJNaLcl1U h9CpFQf/SOm+w6bfzdiV1mRAj1uTKpc8/3V/4pVfrGTWO1zcbprN9Bhwx/eucEeR hNTs3C6ApYsMW3cYqgbc/FhcNvsTCF4dLs73wkRpTOYV011dtkvJfnyFJZ0gD1ko R+G/vg+PO7DAogzZVPbU2/LezobGagpma578ucZVUdesyv4PVOx6RB4Llg07sfIn NFGEMfRjjOziJpg24raKgigiZBx54Cz9q7e0b19pJAeYl+Xb1I05QNN2C66Vf853 ZdLfvbyC+4ucB02jZmydtJqf1YYG58KwcI+2wcx4CCYxzbC7pP3yVGfUxlzLxZjR 0+ZWUI+2xKFwR1VBuHpWQJ9whgroQg== =cKg0 -----END PGP SIGNATURE----- --qjNfmADvan18RZcF--