From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753125AbbCJU3D (ORCPT ); Tue, 10 Mar 2015 16:29:03 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:50762 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752288AbbCJU3A (ORCPT ); Tue, 10 Mar 2015 16:29:00 -0400 From: Arnd Bergmann To: Arun Ramamurthy Cc: linux-arm-kernel@lists.infradead.org, Alan Stern , Mark Rutland , devicetree@vger.kernel.org, Scott Branden , Pawel Moll , Ian Campbell , Ray Jui , linux-kernel@vger.kernel.org, Kishon Vijay Abraham I , Jonathan Richardson , Rob Herring , bcm-kernel-feedback-list@broadcom.com, Dmitry Torokhov , Kumar Gala , Anatol Pomazau Subject: Re: [PATCH 1/2] phy: usbphy: Add dt documentation for Broadcom Cygnus USB PHY driver Date: Tue, 10 Mar 2015 21:27:59 +0100 Message-ID: <2079271.sEacVGN4vm@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <54EE67A6.609@broadcom.com> References: <1424200821-16368-1-git-send-email-arun.ramamurthy@broadcom.com> <54E53278.70705@broadcom.com> <54EE67A6.609@broadcom.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:3brFga5ocK7IChqHY9rDH/+MH9dJH8jido56OYEDiR8XMwKOwJd PGAGYoUjIvOFOZ6SBNkhS94Xl+w12mRGHp2ViTzq1/mpeOj5eVRmATUleLKaSk+22mgh6Hq NRKpdUwd/dIRao2s6r7eNb8S6PyeP8STm1mg10V0xXivVWJ3+DQ1MhIh17aqE4R69xlKP1V eEKR6RU2m8G6AIRKad4nQ== X-UI-Out-Filterresults: notjunk:1; Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 25 February 2015 16:24:06 Arun Ramamurthy wrote: > >>> Should I run this by Alan Stern? > >> > >> I've added him to Cc here. He clearly didn't know the background about > >> the DT binding change, and should not need to, but he may have an opinion > >> on what names we should use. > >> > > > Arnd, should I re patch the ehci-platform driver to avoid phy-names > entirely? Alan, if not do you have an opinion on what the usb phy names > should be? The current patch uses "usbp" + port number such as "usbp0" , > "usbp1" etc I think avoiding the phy names would be best here, but it requires a kernel API change first, because we do not have a way to get a phy by index as we do for other subsystems (e.g. clocks or gpios). Arnd From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnd@arndb.de (Arnd Bergmann) Date: Tue, 10 Mar 2015 21:27:59 +0100 Subject: [PATCH 1/2] phy: usbphy: Add dt documentation for Broadcom Cygnus USB PHY driver In-Reply-To: <54EE67A6.609@broadcom.com> References: <1424200821-16368-1-git-send-email-arun.ramamurthy@broadcom.com> <54E53278.70705@broadcom.com> <54EE67A6.609@broadcom.com> Message-ID: <2079271.sEacVGN4vm@wuerfel> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday 25 February 2015 16:24:06 Arun Ramamurthy wrote: > >>> Should I run this by Alan Stern? > >> > >> I've added him to Cc here. He clearly didn't know the background about > >> the DT binding change, and should not need to, but he may have an opinion > >> on what names we should use. > >> > > > Arnd, should I re patch the ehci-platform driver to avoid phy-names > entirely? Alan, if not do you have an opinion on what the usb phy names > should be? The current patch uses "usbp" + port number such as "usbp0" , > "usbp1" etc I think avoiding the phy names would be best here, but it requires a kernel API change first, because we do not have a way to get a phy by index as we do for other subsystems (e.g. clocks or gpios). Arnd