From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srinivas Kandagatla Subject: Re: [RFC PATCH v1 2/3] regulator: qcom_smd: add list_voltage callback Date: Fri, 3 Jun 2016 12:24:51 +0100 Message-ID: <57516903.10902@linaro.org> References: <1464862996-3147-1-git-send-email-srinivas.kandagatla@linaro.org> <1464862996-3147-3-git-send-email-srinivas.kandagatla@linaro.org> <20160603104034.GZ2282@sirena.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wm0-f51.google.com ([74.125.82.51]:36372 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750994AbcFCLYy (ORCPT ); Fri, 3 Jun 2016 07:24:54 -0400 Received: by mail-wm0-f51.google.com with SMTP id n184so121218534wmn.1 for ; Fri, 03 Jun 2016 04:24:53 -0700 (PDT) In-Reply-To: <20160603104034.GZ2282@sirena.org.uk> Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Mark Brown Cc: bjorn.andersson@linaro.org, linux-kernel@vger.kernel.org, Liam Girdwood , linux-arm-msm@vger.kernel.org On 03/06/16 11:40, Mark Brown wrote: > On Thu, Jun 02, 2016 at 11:23:15AM +0100, Srinivas Kandagatla wrote: >> This patch adds support to list_voltage callback, so that consumers >> like mmc core, can get information of supported voltage range. >> >> Without this patch there is no way for mmc core to know this voltage range. > > Something I applied yesterday, most likely this, seems to have broken > boot on a large proportion of (potentially all) 32 bit Qualcomm > platforms: > > https://kernelci.org/boot/all/job/broonie-regulator/kernel/v4.7-rc1-10-gafafb91512cf/ > > I suspect this is because the fixed voltage regulator is triggering a > crash as it has no linear ranges defined. Please get me a fix ASAP. Yes, looks like it is because of the fixed regulator thing, I send a patch with separate ops for this. --srini >