From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752151Ab3LLS2l (ORCPT ); Thu, 12 Dec 2013 13:28:41 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:42409 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751530Ab3LLS2e (ORCPT ); Thu, 12 Dec 2013 13:28:34 -0500 Date: Thu, 12 Dec 2013 12:27:21 -0600 From: Felipe Balbi To: Heikki Krogerus CC: Felipe Balbi , Roger Quadros , Kishon Vijay Abraham I , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v2 1/7] usb: dwc3: get "usb_phy" only if the platform indicates the presence of PHY's Message-ID: <20131212182721.GL1939@saruman.home> Reply-To: References: <1381866857-3861-1-git-send-email-kishon@ti.com> <1381866857-3861-2-git-send-email-kishon@ti.com> <525E8E93.9010503@ti.com> <525E9046.3090209@ti.com> <525E943E.3080706@ti.com> <20131017145425.GE11611@gimli> <20131203103950.GB26423@xps8300> <20131206201530.GA21086@saruman.home> <20131209085245.GB5231@xps8300> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GeDkoc8jIzHasOdk" Content-Disposition: inline In-Reply-To: <20131209085245.GB5231@xps8300> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --GeDkoc8jIzHasOdk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 09, 2013 at 10:52:45AM +0200, Heikki Krogerus wrote: > Hi, >=20 > On Fri, Dec 06, 2013 at 02:15:30PM -0600, Felipe Balbi wrote: > > On Tue, Dec 03, 2013 at 12:39:50PM +0200, Heikki Krogerus wrote: > > > On Thu, Oct 17, 2013 at 09:54:26AM -0500, Felipe Balbi wrote: > > > > On Wed, Oct 16, 2013 at 04:27:26PM +0300, Roger Quadros wrote: > > > > > On 10/16/2013 04:10 PM, Kishon Vijay Abraham I wrote: > > > > > Do you know if there are users of dwc3 other than exynos5250 and = omap5? > > > > > If not, we should get rid of the old USB PHY altogether. > > > >=20 > > > > Intel's Baytrail, at least. But they don't use DT. > > >=20 > > > I don't see any use for the generic-phy when the device is enumerated > > > from PCI. If dwc3 can live without phys, there should not be any > > > problem dropping the old USB PHY support. > >=20 > > yeah, I don't want to drop PHY support, I want to require everybody to > > provide a PHY, otherwise we have too many options to handle and that's > > never clean. >=20 > I have to clarify in case there was a misunderstanding. When I said > generic-phy I meant drivers/usb/phy/phy-generic.c and I was not > talking about Kishon's new generic PHY framework. >=20 > So I was only saying that if the dwc3-pci.c is the only thing that > needs the old usb phy support, then there should not be any problem > dropping the support for it. oh, ok. Got it now, thanks. --=20 balbi --GeDkoc8jIzHasOdk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) iQIcBAEBAgAGBQJSqgAJAAoJEIaOsuA1yqREoOQP+gJQBKXpkv0Ur3mbIBZaR7c0 8tjGKhK4W2ExAu5GGBTxzkH+KA8fXwlCQm4JTw2fR6cOtU12KFlZcRyP3w6jiggQ SjnyxQlE7rXtCSPiH3M8uVWwPkD8pTN2BpJ4n+RFiQtYcImVyoL4LBO3iLvBMmJq /n8QcFbyBhPmOgSphMVAAillqAWOmLTDNx+WMKkVv8Sko89tyiqmTNTymvqM0Vvq Y+rmsUjYCbUju9tduPSaVrq3cCFOiX7Nbq7irUGN//hRJ4xVb6+gkDM2x6RE2+JZ yHvYLepMxMiuNAC2F7ueqSNBPPQzRavWXrwyCZITRIgVhkUzKDe8pQbru74ZGkqh h664alV7VrkZ/1c2ws0LgDS/GqPHKm4f2KoL+3od5n6v2PO40A2hKLxLHeBz/cQR pf1BUDMddb05+Vu16Xk+afl2Oj+zp7oCTp1CrZKWDh/ZyFTPUhTcFQwIEXfsBoyF MgWKZi4mahJx4jMwG7ex5lxAI+3sjiEzPnmfK6DU4alJNPa+OM++Ej1DDSQO03qZ 6GGOuTN+qHWrq3FfeqmdAKVWtgAhFVk3WylkYZaLBKkjBMnlCVSVLEFHuVA5cCMv K7CDQ4xVv9TXXmGPFDnF463wwanW/dfo+dfDs10AXgOeAYIaEGwAsyp+3YkUOHOk xwxT7EK2pdBzVXoz99+c =4U/D -----END PGP SIGNATURE----- --GeDkoc8jIzHasOdk--