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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 15EDFC3A5A2 for ; Fri, 23 Aug 2019 10:07:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E09AC21726 for ; Fri, 23 Aug 2019 10:07:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jE9gw94w" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392186AbfHWKHe (ORCPT ); Fri, 23 Aug 2019 06:07:34 -0400 Received: from mail-lf1-f67.google.com ([209.85.167.67]:36591 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392180AbfHWKHe (ORCPT ); Fri, 23 Aug 2019 06:07:34 -0400 Received: by mail-lf1-f67.google.com with SMTP id r5so1228960lfc.3 for ; Fri, 23 Aug 2019 03:07:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=qf0tKIGUzLMHo8897bxI7RBcbf3ra5As2xUShZTHVXk=; b=jE9gw94w/pgz7UVZYcAdoir7gdHC599uaFqAZfv/f+xhZWcVIzW5ycibkKiuc64Fij 2v4MmF0EjLuSL4ozfNyabI2Cc/9hXbI0/l/SABfxMRUQavmZTxEU/1lU8V+4aZQ2q8Ui EKZdNO+7tNhDCjhevzqHhf4C+hZUmRkl4WzOqEr4wvi++7J1ScnWHKKyI1Vl/wCB8N4X UdG8vhkdJVDgmJ/eHPOJPZ0VvHYVn98u2Wjy2/iNGBFAR/AabPqBsR3aiOL3+g9VEOH/ 1blIdDdH2RH0IUiC0ieXO+TdZFiJnlJFCrkbsHOZ1+tb+sGi/F54Zm4fSWtYHKthO+L2 hLYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=qf0tKIGUzLMHo8897bxI7RBcbf3ra5As2xUShZTHVXk=; b=KbvjvkulnsvRKc0k4oxEzsFCuplN5vnsdMShI8MEJxHZZoP2wJhmtl68B1f6yb8RfC xlkM2/6vHIu7EJIrdgDLZplJr3jWv5NajnK1XbVxbL5uY0NOt9X9uoCMCycE3nrpkt4H GT1Y4SyA3nnebdh9RQyvaEXShRirZna2R8JyWmh2lbJUXHWvW9uyfUk2WP/dkzYaowiN WlkQKmiohKPjCbeYqVCfP49KMl9/gWH/hP6MhTgs+RD6Hl88TSC6iis8gdubVuzyQMuB p0+5YGyj/LsTzmruadeq153smMG1zU3WbVsOWmQHM6C7Ci/ZsfZHNITTwG0471sn7qSv 5g2w== X-Gm-Message-State: APjAAAXoJJy6Y7iLDTmVogZTdoBVgKFGmmSMDXadpqbq9zAAr814o7Fn rZ5gRffN5OCn/EU6FWXBpSejGepAnA03nlOCqpcPEQ== X-Google-Smtp-Source: APXvYqz/i+Y3ogiFU/vofGIhUoKotD90TSylBi/yYuyP+ATnMPS5RQPyrHi8LuwHLISNXwEhRblFyeyDZpGORCQSiqo= X-Received: by 2002:ac2:5c42:: with SMTP id s2mr2378472lfp.61.1566554852633; Fri, 23 Aug 2019 03:07:32 -0700 (PDT) MIME-Version: 1.0 References: <1566547041-20804-1-git-send-email-chunfeng.yun@mediatek.com> <1566547041-20804-4-git-send-email-chunfeng.yun@mediatek.com> In-Reply-To: <1566547041-20804-4-git-send-email-chunfeng.yun@mediatek.com> From: Linus Walleij Date: Fri, 23 Aug 2019 12:07:20 +0200 Message-ID: Subject: Re: [PATCH next v10 03/11] dt-bindings: usb: add binding for USB GPIO based connection detection driver To: Chunfeng Yun Cc: Rob Herring , Greg Kroah-Hartman , Biju Das , Mark Rutland , Matthias Brugger , Adam Thomson , Li Jun , Badhri Jagan Sridharan , Heikki Krogerus , Hans de Goede , Andy Shevchenko , Min Guo , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "linux-kernel@vger.kernel.org" , linux-usb , Linux ARM , "moderated list:ARM/Mediatek SoC support" , Nagarjuna Kristam Content-Type: text/plain; charset="UTF-8" Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Fri, Aug 23, 2019 at 9:58 AM Chunfeng Yun wrote: > It's used to support dual role switch via GPIO when use Type-B > receptacle, typically the USB ID pin is connected to an input > GPIO, and also used to enable/disable device when the USB Vbus > pin is connected to an input GPIO. > > Signed-off-by: Chunfeng Yun > --- > v9~v10 no changes Reviewed-by: Linus Walleij Yours, Linus Walleij