From mboxrd@z Thu Jan 1 00:00:00 1970 From: pavel@ucw.cz (Pavel Machek) Date: Tue, 7 Nov 2017 20:59:12 +0100 Subject: Battery charging, battery status on Nokia N9, N950 In-Reply-To: <20171107195020.GA19508@amd> References: <20171103210349.GA14071@amd> <20171107195020.GA19508@amd> Message-ID: <20171107195912.GA3274@amd> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi! > > > I'm fighting with battery status & battery charging on Nokia > > N9/N950. https://elinux.org/N950 contains enough info to get battery > > status (and below is first attempt at kernel implementation), but I'm > > not sure what needs to be done to charge the battery (or at least > > power phone from USB). > > Nemo recovery system (2824336 Jul 25 2016 zImage-moslo) seems to > either charge phone from USB or at power it from USB. > > But 4.13 does not; it seems there are two separate issue. > > First, something needs to be done to enable system power from the > USB. I'm not sure what that one would be :-(. Then, it should be > possible to ask bq24153 to charge the battery. If someone has schematics or pointer to them.. for N9 or N950, that would be useful :-). Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Desc: Digital signature URL: