From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754911Ab3GJRmc (ORCPT ); Wed, 10 Jul 2013 13:42:32 -0400 Received: from mail-ob0-f177.google.com ([209.85.214.177]:63698 "EHLO mail-ob0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754885Ab3GJRm3 (ORCPT ); Wed, 10 Jul 2013 13:42:29 -0400 MIME-Version: 1.0 In-Reply-To: <20130710052534.GB15674@arwen.pp.htv.fi> References: <1373416455-30358-1-git-send-email-jwerner@chromium.org> <20130710052534.GB15674@arwen.pp.htv.fi> Date: Wed, 10 Jul 2013 10:42:27 -0700 X-Google-Sender-Auth: q7ytjJjIZD2FtIhOUEqwUqz9DU8 Message-ID: Subject: Re: [PATCH] usb: phy: samsung-usb2: Toggle HSIC GPIO from device tree From: Julius Werner To: balbi@ti.com Cc: Julius Werner , LKML , linux-usb@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-samsung-soc@vger.kernel.org, Vivek Gautam , Praveen Paneri , Kukjin Kim , Tushar Behera , Doug Anderson , Olof Johansson , Vincent Palatin 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 Hi Felipe, This is intended to pull down a reset signal line, not to switch power to the device. I could implement that with the regulator framework too, but I think that would just be confusing and harder to understand without providing any benefit. It's really just a plain old GPIO. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julius Werner Subject: Re: [PATCH] usb: phy: samsung-usb2: Toggle HSIC GPIO from device tree Date: Wed, 10 Jul 2013 10:42:27 -0700 Message-ID: References: <1373416455-30358-1-git-send-email-jwerner@chromium.org> <20130710052534.GB15674@arwen.pp.htv.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: <20130710052534.GB15674-S8G//mZuvNWo5Im9Ml3/Zg@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: balbi-l0cyMroinI0@public.gmane.org Cc: Julius Werner , LKML , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Vivek Gautam , Praveen Paneri , Kukjin Kim , Tushar Behera , Doug Anderson , Olof Johansson , Vincent Palatin List-Id: devicetree@vger.kernel.org Hi Felipe, This is intended to pull down a reset signal line, not to switch power to the device. I could implement that with the regulator framework too, but I think that would just be confusing and harder to understand without providing any benefit. It's really just a plain old GPIO. -- 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