From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754056AbeDTHsc (ORCPT ); Fri, 20 Apr 2018 03:48:32 -0400 Received: from mail-wr0-f195.google.com ([209.85.128.195]:33837 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753765AbeDTHsa (ORCPT ); Fri, 20 Apr 2018 03:48:30 -0400 X-Google-Smtp-Source: AIpwx49MBBGctUOSCB5a5UjMHeiufJwXlotyXPiOYWJHikpcyUQTssKlYfqBBLnAAkkk5pVDf0rU+A== Date: Fri, 20 Apr 2018 09:48:26 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Pavel Machek Cc: kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, sre@kernel.org, nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org, afd@ti.com, linux-pm@vger.kernel.org Subject: Re: bq27000: directory/files exists even when hardware is not available Message-ID: <20180420074826.c7cy4z3tq7c56ccs@pali> References: <20180420074036.GA16257@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180420074036.GA16257@amd> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday 20 April 2018 09:40:36 Pavel Machek wrote: > Hi! > > On droid4 (4.17-rc1), /sys/class/power_supply/bq27000-battery exists > even when hardware is not present (as on Droid 4). > > Any ideas? > Pavel Somebody must have registered bq device into power_supply subsystem. Maybe DT note is present? -- Pali Rohár pali.rohar@gmail.com