From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Boyd Subject: Re: [PATCH v2 2/2] leds: add Qualcomm PM8941 WLED driver Date: Thu, 12 Feb 2015 20:07:50 -0800 Message-ID: <54DD7896.9020403@codeaurora.org> References: <1422060853-1067-1-git-send-email-bjorn.andersson@sonymobile.com> <1422060853-1067-2-git-send-email-bjorn.andersson@sonymobile.com> <1422535712.28891.3.camel@mm-sol.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1422535712.28891.3.camel@mm-sol.com> Sender: linux-kernel-owner@vger.kernel.org To: "Ivan T. Ivanov" , Bjorn Andersson Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Bryan Wu , Richard Purdie , Grant Likely , Courtney Cavin , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-arm-msm@vger.kernel.org List-Id: devicetree@vger.kernel.org On 01/29/15 04:48, Ivan T. Ivanov wrote: > > Otherwise it looks good. Driver is loaded and device is detected > properly (i have added readings for type and subtype registers). > Do you know where I can measure result from changing brightness > sysfs entry. I am using 8074 dragonboard? Does the backlight turn on? From what I can tell it controls the backlight, but it may be that nothings getting displayed so it won't be noticeable. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project