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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, 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 CC97EC04AA7 for ; Mon, 13 May 2019 17:28:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 98C792084A for ; Mon, 13 May 2019 17:28:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557768531; bh=k9xv+jQWbkhEpWnQ3Z11jaYsOjDpElOPyTd9y6S7GS8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=fyk7RO35560hQNuhZvB4dO69+a1jJiLVcUQnbqrS7MFEh1VuXGiz5xWWqUqJY8/5o dk36xxF5QjA8rhPdZlPccVMltmZoMLCk1w775MVpZdnyWxZH0N8vpVk/sG8Rn/VfLp 5ZghHYT1ER8Obrx+IhXDHrw21/yVaychWTlADzFk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731759AbfEMR2u (ORCPT ); Mon, 13 May 2019 13:28:50 -0400 Received: from mail-ot1-f65.google.com ([209.85.210.65]:39553 "EHLO mail-ot1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730615AbfEMR2u (ORCPT ); Mon, 13 May 2019 13:28:50 -0400 Received: by mail-ot1-f65.google.com with SMTP id r7so8057541otn.6; Mon, 13 May 2019 10:28:49 -0700 (PDT) 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=6feJZa0aw0GZsImOuxnHSsC5EDhjfyRhfdFCIT3tJFo=; b=iw6CCBAjGaEZHhI3xBxvM1pc625Ns8SoayZZUxKfxKHBp5aeJrnih7WCGWgneFVefi W3cGTwV4yw9UHFnGy8+JYJ+f8M70BNRtQZSybFRRBQUZm2x8I/yd1BA5U80vZqIl/qQ4 IxnISui5sckr8Vxtx1N+BWdk7MxFrv4xVxmPePVylgk7/g56BvZdzXjKpVuklr2ihqUi 3EfnhtQFTFGcUuEOwoGO+ZjtmPP5uoUaTdESwClUFZxj0Q/xSBnwjjBwKoLG/wzEtDme wUjSVqiqFACm/n57Zloc57VwGpOLDjDSOoQIvgl7egd6xN1QxjuE6rw35Bhm9E6MuIWG CSfA== X-Gm-Message-State: APjAAAUMkmFv2SJLhFOqzbHD8Z/bX2Wy6L+z0sm87kqm4XYu8G8pSTMg PmGXY3qJ7d2x4TNy/W1KVHqLcLo= X-Google-Smtp-Source: APXvYqxW/0x7M65XCFbh2CtdKwvaAnoHUcFJ/jpvEKj+sZqkwTWbn2hNdCW+F0o0Ism5B8ky398RwQ== X-Received: by 2002:a9d:6288:: with SMTP id x8mr254754otk.79.1557768529379; Mon, 13 May 2019 10:28:49 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id h194sm1094992oib.58.2019.05.13.10.28.48 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 13 May 2019 10:28:48 -0700 (PDT) Date: Mon, 13 May 2019 12:28:47 -0500 From: Rob Herring To: Chunfeng Yun Cc: Greg Kroah-Hartman , Mark Rutland , Matthias Brugger , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Biju Das , Yu Chen , Heikki Krogerus , Min Guo , Felipe Balbi , Chunfeng Yun Subject: Re: [v3 PATCH] dt-binding: usb: add usb-role-switch property Message-ID: <20190513172847.GA15347@bogus> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 Wed, 8 May 2019 17:17:44 +0800, Chunfeng Yun wrote: > Add a property usb-role-switch to tell the driver that use > USB Role Switch framework to handle the role switch, > it's useful when the driver has already supported other ways, > such as extcon framework etc. > > Cc: Biju Das > Cc: Yu Chen > Signed-off-by: Chunfeng Yun > --- > v3: > add property type, modify description suggested by Heikki > > v2: > describe it in terms of h/w functionality suggested by Rob > > v1: > the property is discussed in: > [v2,2/7] dt-bindings: usb: renesas_usb3: add usb-role-switch property > https://patchwork.kernel.org/patch/10852497/ > > Mediatek and Hisilicon also try to use it: > [v4,3/6] dt-bindings: usb: mtu3: add properties about USB Role Switch > https://patchwork.kernel.org/patch/10918385/ > [v4,6/6] usb: mtu3: register a USB Role Switch for dual role mode > https://patchwork.kernel.org/patch/10918367/ > > [v6,10/13] usb: dwc3: Registering a role switch in the DRD code > https://patchwork.kernel.org/patch/10909981/ > --- > Documentation/devicetree/bindings/usb/generic.txt | 4 ++++ > 1 file changed, 4 insertions(+) > Reviewed-by: Rob Herring