From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bill Gatliff Subject: Anyone using an ISP1505? Date: Thu, 17 Dec 2009 13:01:15 -0600 Message-ID: <4B2A7FFB.6090909@billgatliff.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-gx0-f211.google.com ([209.85.217.211]:61048 "EHLO mail-gx0-f211.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751075AbZLQTBP (ORCPT ); Thu, 17 Dec 2009 14:01:15 -0500 Received: by gxk3 with SMTP id 3so1347010gxk.1 for ; Thu, 17 Dec 2009 11:01:13 -0800 (PST) Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "linux-omap@vger.kernel.org" , beagleboard@googlegroups.com Guys: I'm working on an OMAP3530CUS board that uses an ISP1505 USB PHY, and I haven't gotten much luck getting the kernel to recognize any USB devices. No luck, actually. :) My oscilloscope and the schematic say that the hardware is wired up properly, I'm just wondering if anyone has a similar configuration that's working for them--- and which kernel they are using? The only thing I'm a little concerned about is the possibility that the "nop" transceiver isn't the right one for the ISP1505. I have seen patches floating around that claim to support the ISP1504, which should be compatible with the 1505 if the datasheet is to be believed; but those patches were in the context of i.MX3x machines, and they also depended on a "slim framework for external transceivers" patch that AFAICT hasn't been merged anywhere despite having been posted back in June. Said patches can be found here: http://kerneltrap.org/mailarchive/linux-usb/2009/6/10/5909543 Anyone have any ideas on how to pursue this, before I start chasing a solution down myself? Thanks!! b.g. -- Bill Gatliff bgat@billgatliff.com