Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758012AbcCUVG1 (ORCPT ); Mon, 21 Mar 2016 17:06:27 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:34163 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751100AbcCUVG0 (ORCPT ); Mon, 21 Mar 2016 17:06:26 -0400 Subject: Re: [PATCH 2/2] regulator: core: Ensure we are at least in bounds for our constraints To: Mark Brown , Liam Girdwood References: <1458587912-32665-1-git-send-email-broonie@kernel.org> <1458587912-32665-2-git-send-email-broonie@kernel.org> Cc: linux-kernel@vger.kernel.org From: Ivaylo Dimitrov Message-ID: <56F0624C.8010004@gmail.com> Date: Mon, 21 Mar 2016 23:06:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <1458587912-32665-2-git-send-email-broonie@kernel.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 946 Lines: 30 Hi, On 21.03.2016 21:18, Mark Brown wrote: > Currently we only attempt to set the voltage during constraints > application if an exact voltage is specified. Extend this so that if > the currently set voltage for the regualtor is outside the bounds set in regulator > constraints we will move the voltage to the nearest constraint, raising > to the minimum or lowering to the maximum as needed. This ensures that > drivers can probe without the hardware being driven out of spec. > > Reported-by: Ivaylo Dimitrov > Signed-off-by: Mark Brown > --- > > Untested so far, will give it a spin later/tomorrow. > > drivers/regulator/core.c | 32 +++++++++++++++++++++++++------- > 1 file changed, 25 insertions(+), 7 deletions(-) > Patch 1 does not apply cleanly on 4.5-rc5, so I applied it by hand, however, you may add: Tested-by: Ivaylo Dimitrov Thanks, Ivo