From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD24EC282D7 for ; Wed, 30 Jan 2019 19:58:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 91CC12184D for ; Wed, 30 Jan 2019 19:58:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548878288; bh=auzSKkbIEQQTzGpRyUPk07IQZuonZSp+zZ7+wEqWpfw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=WOzU4Mx3nOBZMsHVfrq1WEC5AcWdf+fkp2/TCUgei17GpBCHnfXy3RGRV9MAxjDX9 +EwRupbLXkTtsRa/VXPy1hAvUeUt0W+YYxPAHifSV6AAR9owsja4cEWFhP2HcrVerm tPv9ESijECCvebPpORpBmorqIUlGLpYloMN2aGh8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733037AbfA3T6H (ORCPT ); Wed, 30 Jan 2019 14:58:07 -0500 Received: from mail-oi1-f170.google.com ([209.85.167.170]:33671 "EHLO mail-oi1-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728446AbfA3T6G (ORCPT ); Wed, 30 Jan 2019 14:58:06 -0500 Received: by mail-oi1-f170.google.com with SMTP id c206so742734oib.0; Wed, 30 Jan 2019 11:58:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=2ZcYzu0XjnK7ywS/pcBhJtKfTj5X5hJvMdL0Iq5P8/Y=; b=B6zdlDVsqC/QrNclgGDto1OgtMzN2iCjA9jGNo4zbMLtdw8xQQahilzrHVVhjHQqKE eXUIca22ipu7e0rm5Pbx/5SH9/zOwQuL796ZWcBbaGiv8vq4JxWXu5ysXXa7MLkW+hTO 2OyBOe20hbksq0ZbZegVJFK66vMHSRulXu41NS1PyNd6zSoRdyOJ6JXfFTOTZbP5mdVO Iq4Z3GVd9uDnDIVqpYdoK/PBANgBSrgDJop/y5JNTCCyhnGyI1qCHjzosUYw+At4R6fI dYlVYHKnNFEWZyTXbxDl8f8nDZH1+4rSVQLkLOOEvhsbCyG9filfJZsWRzbdzgkJEQBe df9g== X-Gm-Message-State: AJcUukfJ+Wqs559YH2N93lCYSXH3ghgFBXFFUzlwqal6T2bZ1uuAgbtT cxLFDPX/y0h3JLKfH2r0gcQLm+yI/w== X-Google-Smtp-Source: ALg8bN6hYc4WHO50wzh4bDO+i49t3fFwjsPXLqrIpVkGXV4X4Ic1T0rL0FTHyckX5dygEsZAoOTTAA== X-Received: by 2002:aca:1702:: with SMTP id j2mr13514559oii.267.1548878285580; Wed, 30 Jan 2019 11:58:05 -0800 (PST) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id c9sm945599otb.38.2019.01.30.11.58.04 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 30 Jan 2019 11:58:04 -0800 (PST) Date: Wed, 30 Jan 2019 13:58:04 -0600 From: Rob Herring To: Jorge Ramirez-Ortiz Cc: gregkh@linuxfoundation.org, mark.rutland@arm.com, kishon@ti.com, jackp@codeaurora.org, andy.gross@linaro.org, swboyd@chromium.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org, khasim.mohammed@linaro.org, linux-kernel@vger.kernel.org, bjorn.andersson@linaro.org, vkoul@kernel.org, shawn.guo@linaro.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 0/2] USB SS PHY for Qualcomm's QCS404 Message-ID: <20190130195804.GA5908@bogus> References: <1548761715-4004-1-git-send-email-jorge.ramirez-ortiz@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1548761715-4004-1-git-send-email-jorge.ramirez-ortiz@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 29, 2019 at 12:35:13PM +0100, Jorge Ramirez-Ortiz wrote: > This set adds USB SS PHY support to Qualcomm's QCS404 SoC > The PHY is implemented using Synopsys SS PHY 1.0.0 IP > > The code is losely based on Sriharsha Allenki's > original implementation. > > v2: > enable OTG mode detection > move vdd voltage levels to driver > use bulk_ control interfaces > ss-phy-bindings [1] > > [1] ss-phy-binding discussion: > - qcom,dwc3-ss-usb-phy exist for a generic usb2/usb3 phy driver that > was never merged. Rather than trying to re-use these bindings (or > delete them) I propose that we go ahead with the new separate > bindings for HS and SS: if not now - investigation in progress- in > the future it might be possible to have again a common phy driver > for which these old bindings would be the binding agreement. Either use/extend the old binding or remove it if it is not being used. Rob