From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: PROBLEM: am3517 usb-ohci not working Date: Fri, 7 Oct 2016 06:45:33 -0700 Message-ID: <20161007134532.2c37bo4apnvuigkv@atomide.com> References: <20161005141051.ywtf6ebakhhvrmst@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: =?utf-8?B?xYF1a2FzeiBQdcWCa2E=?= Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-omap@vger.kernel.org * Łukasz Pułka [161007 03:14]: > > Sounds like you're pretty close, in addition to the > > pin muxing and PHY configuration, check also that you > > have proper VBUS coming to the ports. > > Thank you. It was hardware problem > Finally I received the schematics of the PHY connection from the board vendor. > Suspend pin of PHY was pulled up and connected to gpio the expander. > After forcing suspend pin to "0", USB HS works like a charm. OK good to hear. Tony -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html