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=-8.1 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,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 5B7A2C47420 for ; Mon, 28 Sep 2020 13:42:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02A6320789 for ; Mon, 28 Sep 2020 13:42:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="kDi0BWxH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726589AbgI1Nmu (ORCPT ); Mon, 28 Sep 2020 09:42:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726325AbgI1Nmt (ORCPT ); Mon, 28 Sep 2020 09:42:49 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5BDFFC061755; Mon, 28 Sep 2020 06:42:49 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id m6so1433783wrn.0; Mon, 28 Sep 2020 06:42:49 -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=WVwdUfyjMEoCtuOhheTQ9oRiRarpPNDUuV3BfILNxJ8=; b=kDi0BWxHW6BtOj7bB4YVgWfNm4uGCHxZjrleQIFZtDEZ6/3XNTd70U/2xYLD0xvsBI s1Kg2h6ubhSO5fk9TSHxE7Q8XQ5LOVP2wV/nkjGpcYhuWMnrUAuiZEuc5PSexGn1V/xJ XWxHRMgcx6wYNI4Y9A7MUP3n2bYSPthjjUjIrXBVIAS90OldpcWTDsu95iLuRNwpXK7d YU0NKj2T7Xt4a6KhpoanPgaFcwV0x8PBftEU3Bq7fJM98Zu3DhQKWjsJ73cj5zUrYU81 /WN1oh6JWcYWE7U6hsywxAv0DX/W62kcaIpl4UrRDlx1JGuqIwmg58FSAmW22cJqzhU0 9udQ== 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=WVwdUfyjMEoCtuOhheTQ9oRiRarpPNDUuV3BfILNxJ8=; b=bnFN/quBAu8Al0lgdIK3B990Xjqe/O82SKb6TO0P/JEI+0+hIoNFC0Nn/fGQQZn8a7 nydYXUr2aDK7YD4pAv7icXB9CpcnGme3KJBHOdo9PO3AO6A60q9u+gvAb58zpxtgTTeu ScvyS8XKmUzAIWUYoY7DiQ+KED+TgLF+NOQBHIhXbubie1m+DtPmBXQUuTaouoi0PM+h gXZoicG4Zwf+KIPCME9kKZlepeJRLIHW47XMHweoz8xVAXm+bRvqPAMrKBZuyKCKHmue 0+wxnqDkRZaiMc/Lb+Cj7Y5M7+wmL4X/sAbUBaDogM1bwjCMCrMu3ZDPkLDd7MNAlyyU HK2g== X-Gm-Message-State: AOAM530UagE92MZfK0O6eF/L+i9NTAMjPEljSPdy+VBpOu9l5IsjncZH l6ckmhBSJC8Ip5p737wuA6ZI0pjVeiU= X-Google-Smtp-Source: ABdhPJyM9lyBNEicuYe1j+vM1mQpQcI0inyyCPoZ/POUXKl7FVC80MEMnrStswwD3Eq+LWXzqxbj5w== X-Received: by 2002:adf:a3d4:: with SMTP id m20mr1949028wrb.29.1601300568063; Mon, 28 Sep 2020 06:42:48 -0700 (PDT) Received: from localhost ([217.111.27.204]) by smtp.gmail.com with ESMTPSA id a15sm1565621wrn.3.2020.09.28.06.42.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Sep 2020 06:42:47 -0700 (PDT) Date: Mon, 28 Sep 2020 15:42:44 +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 v3 11/15] phy: tegra: xusb: Tegra210 host mode VBUS control Message-ID: <20200928134244.GL3065790@ulmo> References: <20200909081041.3190157-1-jckuo@nvidia.com> <20200909081041.3190157-12-jckuo@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Swj79WlilW4BQYVz" Content-Disposition: inline In-Reply-To: <20200909081041.3190157-12-jckuo@nvidia.com> User-Agent: Mutt/1.14.7 (2020-08-29) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Swj79WlilW4BQYVz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 09, 2020 at 04:10:37PM +0800, JC Kuo wrote: > To support XUSB host controller ELPG, this commit moves VBUS control > .phy_power_on()/.phy_power_off() to .phy_init()/.phy_exit(). > When XUSB host controller enters ELPG, host driver invokes > .phy_power_off(), VBUS should remain ON so that USB devices will not > disconnect. VBUS can be turned OFF when host driver invokes > .phy_exit() which indicates disabling a USB port. >=20 > Signed-off-by: JC Kuo > --- > v3: > new, was a part of "phy: tegra: xusb: Add wake/sleepwalk for Tegra210" >=20 > drivers/phy/tegra/xusb-tegra210.c | 52 ++++++++++++++++++++++++------- > 1 file changed, 40 insertions(+), 12 deletions(-) Acked-by: Thierry Reding --Swj79WlilW4BQYVz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl9x6FQACgkQ3SOs138+ s6G92hAApMHDpezGgXdXh/OWS2HGj7CokE31XJ/Jr6PUdq5XOJtv7eyyF3TuiRmx mWCGxdxGu0lXayJXGta/LylRwlxD3uzOEQkBeRU11EmoUu08XDlFclLoBC8w+hro R/3/4Mc9vwrz9nYSwdF9G34XZVKSvVrCxQQRIXm9tVK0aMv/rl6BqHffPd/YwgeZ Z0DDadkgJZ5wyERDK8pxxto5DzdYCzC/iR5Kr31PXt5zGXshONGPAxmJlLScqsuo /ulKH7Ts/LqIdkEo/Lpes6z1r7lOlQ3dvNhj62pFcLgnQJCNoIuWVBjpvt+8OfCz Usw9IE2gh8YKHBTSRDP41RjtgoXALYdQCjPxFILob+TrTE8/lMs9ItZZLl4Yy0MA 9akzpif3DLcdM/bY7R7T80xlgHoAf6Y4L5t5cs4hL9hFfbH9db7c6qK057Geyyxb ULNQFPMkuYxY4SYudyKU9gyipOV8WxGGXWhTaSmI6lcrFJLvMDbEmSyyQlGPoiOb zvSrz7b9V/tiATiRF7xg+Aim+9JzR4gPSYhcuzl4aMTgKwzG8JroTISVL5kNr2SQ du8mFNnedIr++ymT6BrSH734H0RTDTlb8wN83yM/PW99lJwXN2QmRHltj3ug5ydg uIPhnK2b9V2M9gufaFq+kOuBfgC/pEdZqUiKUY2VEgw+2j+FcqY= =MNU9 -----END PGP SIGNATURE----- --Swj79WlilW4BQYVz--