From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: OMAP: clock DT conversion issues with omap36xx Date: Thu, 13 Feb 2014 11:03:52 +0200 Message-ID: <52FC8A78.1050500@ti.com> References: <52E697C0.6000202@gmail.com> <1390848104.4936.62.camel@mars> <52E772A3.4090401@ti.com> <1390901735.2963.8.camel@lovely> <52E77D03.8090001@ti.com> <52E7B361.2030601@ti.com> <1390928565.4904.88.camel@mars> <1390994505.5023.32.camel@mars> <52F10C3D.7000507@ti.com> <1391767923.4937.110.camel@mars> <52FB748E.6050007@ti.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="i14cdrHiJG2Pfjt8r58ua8vBpwe0DJWxo" Return-path: In-Reply-To: <52FB748E.6050007@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Christoph Fritz , Tero Kristo Cc: Ivaylo Dimitrov , "linux-omap@vger.kernel.org" , linux-kernel@vger.kernel.org, pali.rohar@gmail.com, pavel@ucw.cz, Nishanth Menon List-Id: linux-omap@vger.kernel.org --i14cdrHiJG2Pfjt8r58ua8vBpwe0DJWxo Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 12/02/14 15:18, Tomi Valkeinen wrote: > However, I hacked together the patch below, which "fixes" the issue for= > 96m and dss fclk. It sets the clock parents so that the x2 clocks are > skipped, and makes the x2 clock nodes compatible with "unused", making > them effectively disappear. I only verified dss fclk, so Christoph, can= > you verify the 96m clock? Aaand the hack patch I sent is crap... We can't skip the x2 clock path, as the dpll4_mNx2_ck clock nodes handle enable/disable bit, which is present on 3630 also. I think the best and simplest way to fix this is by setting the multiplier in the dpll4_mNx2_mul_ck nodes to 1. I don't know why I didn't think of it yesterday. I have a bunch of other patches needed to get the clocks right, so I'll send a series separately a bit later today. Tomi --i14cdrHiJG2Pfjt8r58ua8vBpwe0DJWxo Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJS/Ip4AAoJEPo9qoy8lh71Z5MP/iSntFIJXnIY4mlMoM1mWH3j MvahhzY4M/faeNyLEt9mTs7f5aa/D5wE0gRMHxN8GIpzLC8C1JByMMkV0D1kZxTD 5uQOrL/JrmHU0DYiW5Rdr0hpu4ZcynHYsqEEfxRIswJHiSTO2fvMwP6vva8UQkaF 7GRucXAa4GIwspmRa+JRdcorMTjUkq5lYXCarvvgUkq87DaUBewQPGf+lEgg39sS amJv1qPTLFPECXCYa+2ccxRrgDbAzhlYJuKjLj3BbQptC5CTWxDY5nYJlZs3XOUC CrntRxiG51WsSU0lb6tyCZjm+igpmwa9NsvwBae9FpjMNSUfskXztSkbwXHXb3Ve 89/Tmoy40KYVv4OldK4kPYddz0FkxC0Xeeav9c2ht4M2DcbA4UuHwzkJi4KVsR6t 6L5GI+OZirznICO9Eld/mJrojpDVulWz2mg7I9Bo5xddsytAca5mhwrCh8NLaBXp 1Umr3/t7igOt9+FJc2dXt9Rdip4Ngk8FASKixEQOvigmieQQ8+ZGMOYpkybRNl3E xeBa9fx56A7Oi0HRUbKsAexod6m2gRI6HUH9zDNkeYAoF+lGvbbcrP1ph3TF88A+ hIQ8gKFG3I4drFip+lOAUVOScBrCscsK2Qq5DDH+lLPx1s8hDPJwci3WW5spq7UM pRvcLxGAGtZP6hp+9WgO =BrcT -----END PGP SIGNATURE----- --i14cdrHiJG2Pfjt8r58ua8vBpwe0DJWxo--