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_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 613CECA9ED3 for ; Tue, 5 Nov 2019 01:28:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2958C214D9 for ; Tue, 5 Nov 2019 01:28:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572917331; bh=xNc7zysrkarUrPZ8u/6BnraLE7rzilg3nT6jHMgIwlA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=BIRsJm3Fpex9FyJlY3g2xPoyaHW8maoXddNmGn0jg1vFdrmR4FEu8z8OuBIyQ4YjG AayWJsl2yAtaHY3LPx3tOCQ+BdNXDPir4e79raPcB8Cg39W5JgdatzRTBopzhJd6H6 o6xQM9bMLT1G+gtZSoaoyKcPCJ7EhegXUMAG+svg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387696AbfKEB2t (ORCPT ); Mon, 4 Nov 2019 20:28:49 -0500 Received: from mail-ot1-f67.google.com ([209.85.210.67]:41954 "EHLO mail-ot1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387639AbfKEB2s (ORCPT ); Mon, 4 Nov 2019 20:28:48 -0500 Received: by mail-ot1-f67.google.com with SMTP id 94so16192845oty.8; Mon, 04 Nov 2019 17:28:47 -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=M9gg0kIoyQA/b2vVqI7fyQwNx3s6WAOJLTNDodsUmLA=; b=NPs5uhDIFNxURteRD/4ErU1UHnjwiLX5n1PM5vtbf0tqVE9fdLfQTHvgA6rOvhQFvg vb8ELi8DIa/x+QXyvxfmtCi3Yd5XyBhmUDkgPAiYNZDwtCRr0lrZqBClWsu0Q35oyFEs V2O6DUglgrBs7/ZBdACCpVr5i8JZD4IGuXT7ESWNCxLCqqcToUMy2wOuIRfzSfIN9qwv 4WU2X1BI5mGhGoQhyUpZ2h8LF0iZ32ua7QZfRRYyt+NsEAUGEowJB7sm1YVWbdDhz0Dp yT5UHJAB3e/gZxc6ZqVI7LqhvoEAyv5QyTyXY2AVJ4NvYqlH1jCNo8jzVZfhVvT2lgww Kvmg== X-Gm-Message-State: APjAAAXshb6UDpk+xWjVwIqvE/YQp+hQDFyuRaLcewNhr1oAW47ljXun DjmVotakbIcyq5wGDoB8Eg== X-Google-Smtp-Source: APXvYqzcV9ZpMmc/ONyrKnyJvmZg7cRevWB+ivgNxAo/R2LxP++vJQrEsF8NHCoVtWBf91eVXonwCw== X-Received: by 2002:a9d:6253:: with SMTP id i19mr9512571otk.201.1572917327353; Mon, 04 Nov 2019 17:28:47 -0800 (PST) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id y14sm5617491otk.20.2019.11.04.17.28.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Nov 2019 17:28:46 -0800 (PST) Date: Mon, 4 Nov 2019 19:28:45 -0600 From: Rob Herring To: Roger Quadros Cc: kishon@ti.com, aniljoy@cadence.com, adouglas@cadence.com, nsekhar@ti.com, jsarha@ti.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Roger Quadros , Rob Herring Subject: Re: [PATCH v4 2/3] dt-bindings: phy: ti,phy-j721e-wiz: Add Type-C dir GPIO Message-ID: <20191105012845.GA32522@bogus> References: <20191028102153.24866-1-rogerq@ti.com> <20191028102153.24866-3-rogerq@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191028102153.24866-3-rogerq@ti.com> 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 Mon, 28 Oct 2019 12:21:52 +0200, Roger Quadros wrote: > This is an optional GPIO, if specified will be used to > swap lane 0 and lane 1 based on GPIO status. This is required > to achieve plug flip support for USB Type-C. > > Type-C companions typically need some time after the cable is > plugged before and before they reflect the correct status of > Type-C plug orientation on the DIR line. > > Type-C Spec specifies CC attachment debounce time (tCCDebounce) > of 100 ms (min) to 200 ms (max). > > Allow the DT node to specify the time (in ms) that we need > to wait before sampling the DIR line. > > Signed-off-by: Roger Quadros > Cc: Rob Herring > --- > .../bindings/phy/ti,phy-j721e-wiz.yaml | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > Reviewed-by: Rob Herring