Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754949Ab3CXWpH (ORCPT ); Sun, 24 Mar 2013 18:45:07 -0400 Received: from mail-ee0-f45.google.com ([74.125.83.45]:37590 "EHLO mail-ee0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754719Ab3CXWpG (ORCPT ); Sun, 24 Mar 2013 18:45:06 -0400 From: Pali =?utf-8?q?Roh=C3=A1r?= To: Mark Brown Subject: Re: Driver lis3lv02d_i2c not working on Nokia RX-51 Date: Sun, 24 Mar 2013 23:44:59 +0100 User-Agent: KMail/1.13.7 (Linux/3.5.0-27-generic; KDE/4.10.1; x86_64; ; ) Cc: Eric Piel , Andrew Morton , Linus Torvalds , linux-kernel@vger.kernel.org References: <201302170046.26569@pali> <201303242227.32528@pali> <20130324221444.GD18316@opensource.wolfsonmicro.com> In-Reply-To: <20130324221444.GD18316@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart28436688.2eiQrnqLYk"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201303242345.00176@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1960 Lines: 57 --nextPart28436688.2eiQrnqLYk Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Sunday 24 March 2013 23:14:46 Mark Brown wrote: > On Sun, Mar 24, 2013 at 10:27:32PM +0100, Pali Roh=C3=A1r wrote: > > On Sunday 24 March 2013 22:21:49 Mark Brown wrote: > > > You need to look at the schematics rather than the code > > > here - the code just needs to say what regulator supplies > > > Vdd on the device. > >=20 > > This is problem, there is no info about regulator supplies > > for this device... >=20 > Well, you should seek support from the board vendor then.=20 Not possible. Nokia is already using Windows Phones and life=20 cycle for Nokia N900 phone is at the end. And Nokia never=20 released any HW documentations to community... > Or try things like continuity tests (the regulator will have > external components, most likely there's at least a > decoupling cap you can probe at the device end too). Disassembling this mobile phone is not simple and I dubt that it=20 will help me... Another question: what was reason for that commit=20 ec400c9fab99d16a491cea17d27d0c6a5780b97c "lis3lv02d: make regulator API usage unconditional" ? I think that for N900 support is reverting above commit needed, I=20 do not see other solution... =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart28436688.2eiQrnqLYk Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlFPgewACgkQi/DJPQPkQ1L7+wCfaXhasZ+s6oh4tWUpZ9SuIar3 7JwAoLUvl+lgh4lOEY9h11vPuiaPOHOG =Crgu -----END PGP SIGNATURE----- --nextPart28436688.2eiQrnqLYk-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/