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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 5D8FAC07E99 for ; Mon, 12 Jul 2021 19:07:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44F8461245 for ; Mon, 12 Jul 2021 19:07:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236078AbhGLTKJ (ORCPT ); Mon, 12 Jul 2021 15:10:09 -0400 Received: from mail-io1-f52.google.com ([209.85.166.52]:37378 "EHLO mail-io1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236084AbhGLTKI (ORCPT ); Mon, 12 Jul 2021 15:10:08 -0400 Received: by mail-io1-f52.google.com with SMTP id l18so19047381iow.4; Mon, 12 Jul 2021 12:07:19 -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; bh=VmcRJht2x/uN0knUjln6QgNgSrdkyqiua1j8QRrNut0=; b=bAc08CLT5ghs9XD6g4yjkvABYRJklS5rQrOLiOQNBWDh81ofLRsM1Nd+VDwSvbXf8t 7yGKb41L4t79dtrW6+JcxIyQqHASKVto7Lbq9i7OdUddsJ2HcmK37r3O6g9fJAVBpueK tlQq/AE80OyjrslHYsUz5Ob5XdjnmXDDultLBYhgIqpWRmCicC7iwwf8OFpWqp/MF9VN vDJOTGwKzy8l5FK1ngvJ2LeZPQ2uSbLKqbZnFkajQv0lG5iJziO52DiXDXtH676AmpCF YQG3NoSyercPhxfkMsLH7/OT/QDCMpQ93OTER5iJSL0x4CIXHgLVhcufjszi5do5GtE5 vTiw== X-Gm-Message-State: AOAM532aoE8z7dowIPotmToitdheedtG57AvVOMSfJUG2ChHT4Ipxs4g vDQoOXb9NL1K+4Jvy3AoeA== X-Google-Smtp-Source: ABdhPJwAC+XS9JfOz2h1JYILI1SxRdnRBCsJxMoNWOPCYSdzKKl0qZBUqROHqRvEsywCbKS7YHsZ3w== X-Received: by 2002:a5e:8e44:: with SMTP id r4mr332283ioo.124.1626116838853; Mon, 12 Jul 2021 12:07:18 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.248]) by smtp.gmail.com with ESMTPSA id y22sm1553509ioy.50.2021.07.12.12.07.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jul 2021 12:07:18 -0700 (PDT) Received: (nullmailer pid 2310216 invoked by uid 1000); Mon, 12 Jul 2021 19:07:14 -0000 Date: Mon, 12 Jul 2021 13:07:14 -0600 From: Rob Herring To: Chunfeng Yun Cc: Felipe Balbi , Thinh Nguyen , linux-arm-kernel@lists.infradead.org, Matthias Brugger , Rob Herring , Greg Kroah-Hartman , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-usb@vger.kernel.org Subject: Re: [PATCH v2 01/13] dt-bindings: usb: mtu3: remove support VBUS detection of extcon Message-ID: <20210712190714.GA2310182@robh.at.kernel.org> References: <1624008558-16949-1-git-send-email-chunfeng.yun@mediatek.com> <1624008558-16949-2-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1624008558-16949-2-git-send-email-chunfeng.yun@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, 18 Jun 2021 17:29:06 +0800, Chunfeng Yun wrote: > Due to no platforms use a multi-funtion pin to detect VBUS > status until now when support dual role mode, prefer not to > support it anymore; > Another reason is that the controller doesn't support idle status, > the dual role port works as device or as host, using an IDDIG pin > is good enough, this will help to save another multi-function pin; > And fix a typo of 'neede'; > Last modify example using VBUS to turn on/off device, for device > only mode, the driver doesn't get extcon. > > Signed-off-by: Chunfeng Yun > --- > v2: no changes > --- > .../bindings/usb/mediatek,mtu3.yaml | 22 +++++++++++++++---- > 1 file changed, 18 insertions(+), 4 deletions(-) > Acked-by: Rob Herring