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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 892B7C433E6 for ; Mon, 31 Aug 2020 11:59:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64BFF2098B for ; Mon, 31 Aug 2020 11:59:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fJ4KqbNO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726523AbgHaL7C (ORCPT ); Mon, 31 Aug 2020 07:59:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726121AbgHaL7B (ORCPT ); Mon, 31 Aug 2020 07:59:01 -0400 Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48036C061573; Mon, 31 Aug 2020 04:59:01 -0700 (PDT) Received: by mail-ed1-x542.google.com with SMTP id c8so1519596edv.5; Mon, 31 Aug 2020 04:59:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=ykiShrw6bxhIypPHvE5LttRsRsZen1FO3FKIqs9CWQ0=; b=fJ4KqbNOkfyF+3ZdPXYbwLy44hmBg1Tivk3Zfvin3k+//S7ZifWvZ6t+Y5O4u19HY0 ZmwYn3ngNhBW1qh74QZ1fZ5Xktu52VuGnOro4a9EHhMUVjpgvBcw70tsIpa6wU/HoMoU KCwD6WCZxJE3k7enVg89JQHTz37A/ejCBbygeMDuoCwaYorxTrhpd1weJVUbtjHa/2V1 SkdMbrN0UsxgbrA6ltbDfVG3NBn2Z7wJHjtxZodCQyBvvj5J+wg6D4z6+r1y7+UIO366 7POCXR0DUUVXC90LJ/O8mQ6Ozvxj3nD6ioUYQqwGxYcf2BFLxoTZMuJF6leu4mtvw/L9 gBHA== 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=ykiShrw6bxhIypPHvE5LttRsRsZen1FO3FKIqs9CWQ0=; b=EKWULt6wtX0xtTBaVF6v31/3H1q1chFUKbrXCBQWTHEg0XFEo7DCX0ei6g2p0TfnaH 2AJmChHuDKZ6U2+OGNFVYt6NWZ8w8/S2uuAvUS5cahJeiOzHRDEZ8ML11hQzumiu2zWv OMfPuJDmNcufUoj73v9FDHAB4Cm1Fu4QwCYqcpP13ab4uqrRQl8dRZDmBp2vH2hfNFQl zORKF7hujqMKpIqNNDXpgKLqBi1lcNuzEtk/ABaa0hLBJKsRmbZ18unv3yXry6wuUd7v ohl70siBJWX+geVv2hFynFGSyEjtg2R237s7gIny0vrRxXS0kkTgw/nYY4GtNQ8Tc9uD Dm+w== X-Gm-Message-State: AOAM531CRiQjXLwYOPIVOVutX60wh0yRW8q4tijgjM/us6dVOOVS7rlj 73/r3cn2wGsZTVHBCrV336kNkbd9PnUaug== X-Google-Smtp-Source: ABdhPJwWc9p4KFa3upTd2QiNJtoMpLtA6Eb/+F5bg1FC0O4KE4g7LqIkCi18snad5YgU97VqLq8I/A== X-Received: by 2002:a05:6402:a46:: with SMTP id bt6mr884982edb.269.1598875140015; Mon, 31 Aug 2020 04:59:00 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id oi24sm7919016ejb.69.2020.08.31.04.58.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 04:58:58 -0700 (PDT) Date: Mon, 31 Aug 2020 13:58:57 +0200 From: Thierry Reding To: JC Kuo Cc: gregkh@linuxfoundation.org, robh@kernel.org, jonathanh@nvidia.com, kishon@ti.com, linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, nkristam@nvidia.com Subject: Re: [PATCH v2 05/12] phy: tegra: xusb: add sleepwalk and suspend/resume Message-ID: <20200831115857.GC1689119@ulmo> References: <20200831044043.1561074-1-jckuo@nvidia.com> <20200831044043.1561074-6-jckuo@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xo44VMWPx7vlQ2+2" Content-Disposition: inline In-Reply-To: <20200831044043.1561074-6-jckuo@nvidia.com> User-Agent: Mutt/1.14.6 (2020-07-11) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --xo44VMWPx7vlQ2+2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Again, use a capital letter to start the subject after the prefix. On Mon, Aug 31, 2020 at 12:40:36PM +0800, JC Kuo wrote: > This commit adds sleepwalk/wake and suspend/resume interfaces > to Tegra XUSB PHY driver. >=20 > Tegra XUSB host controller driver makes use of sleepwalk functions > to enable/disable sleepwalk circuit which is in always-on partition > can respond to USB resume signals when controller is not powered. "and can respond to ..."? > Sleepwalk can be enabled/disabled for any USB phy individually. "USB PHY" >=20 > - tegra_xusb_padctl_enable_phy_sleepwalk() > - tegra_xusb_padctl_disable_phy_sleepwalk() >=20 > Tegra XUSB host controller driver makes use of wake functions to > enable/disable/query wake circuit which is in always-on partition > can wake system up when USB resume happens. > Wake circuit can be enabled/disabled for any USB phy individually. 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