Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755972Ab1DKUM6 (ORCPT ); Mon, 11 Apr 2011 16:12:58 -0400 Received: from mail-vw0-f46.google.com ([209.85.212.46]:41961 "EHLO mail-vw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755846Ab1DKUM4 (ORCPT ); Mon, 11 Apr 2011 16:12:56 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=K3zUqPVgf/nL6qRLwc1apx6xPn7o/1HUEJzIeNkgrV6aBbRe1i0vzfMDpC8Wz31EhK xqg6+8Ep+KWo6ocgpqAA6MIK7IYQNcyTwU8SoE5eaVimuIi1rtS9YshXnIMBlppM5Rh8 Dhyhb+cTYJFaSw+MKwtNw+9xXTa43mbT1qNsw= MIME-Version: 1.0 In-Reply-To: <4DA3350E.2060400@gmail.com> References: <20110411093214.GA18215@rainbow> <4DA3350E.2060400@gmail.com> Date: Mon, 11 Apr 2011 13:12:55 -0700 Message-ID: Subject: Re: [Regression?] Removed regulator support in ehci-omap From: Steve Sakoman To: Steve Calfee Cc: Dmitry Artamonow , Keshava Munegowda , Felipe Balbi , linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1080 Lines: 23 On Mon, Apr 11, 2011 at 10:06 AM, Steve Calfee wrote: > On 04/11/11 02:32, Dmitry Artamonow wrote: >> Hi, guys! >> >> Can anyone explain why regulator support has been removed from ehci-omap >> driver in commit 19403165 ("usb: host: omap: ehci and ohci simplification")[1]? >> In 2.6.37/2.6.38 it was enough to apply simple patch[2] adding regulators >> description to board file to make USB work on omap3evm board (because USB PHY >> is powered via regulator). But now it won't work anymore in 2.6.39-rc2. >> BTW, I suspect that this commit also broke USB on omap3pandora board, as it >> defines "hsusb0" regulator supply in its board file: >> > Yes, And Beagleboard xm (and I suspect other beagleboard versions) has > been broken in 2.6.39rc1+. FWIW, EHCI is also broken on Overo in both rc1 and rc2. Steve -- 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/