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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7C762C5478C for ; Tue, 27 Feb 2024 13:05:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KY+xX7/FQphnhI3Eu0p1lGR7gGb9hy02qhv8ovAJVz4=; b=OaNH/+GMptpyrcks2aQ4OF3djv aKTYtbn9wiH+Nb75zilZyXzoYClYv2rhkhXzrQ7XFKKYWIiUwU2OpeXXZD4Ml57vEIabselg5Hgot J0FhtMM34ypeZGm6WivpDumUPMdf2JZ8Mm323oHHoG3RA6/mZdH+JcNUkW369KNjYGxNhCWhf3V+G 58WN7Xm5UIyyx7vdG8JXWskHNm/xXoI0SBFfntbJ39CKqfRzsmws/sDXvrkLAOu+pmleC/1ME3bF/ FmSz5Bd/oM8+gbL5xWkAwFxM8DHh3rpbFzaSSWPQDQym2IPiSNpU/959+Qb+wsQBtUFLkaH6BsOeK OEEL42ug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rex9A-00000005JYa-3pIs; Tue, 27 Feb 2024 13:05:24 +0000 Received: from madrid.collaboradmins.com ([2a00:1098:ed:100::25]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rex8w-00000005JU7-45po; Tue, 27 Feb 2024 13:05:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1709039109; bh=4+xxXJpIxETTFxPp8LblvziN3QS7LhnD/JQ2E4D5Zqg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=sUUKc/rQ0hMdw8Aa8wMkhPSpJ+yWBRrgN/MMLgfJdSTKdfEWllF6QGgmfxFM3pGX6 ptDx7Aiog9e7OJk4qYHvgThWqZ21TxZlxPMkeWUQcn8eQ59G/c8oFi3/vmnnwAuet6 0m9yPQ/ggGEBhRZMAN/09vD2rds3tvQOlbjeeJ4UhrOEWcwaDcPynKI076Wu9M1cjI ceqa7YA5gEZcS5ixc9+/0mEJxWVfF0cGQqZ4p5LsTArsFc5UWTKv1GLfpdzHo+cpc1 CHUP+eVEYfqPafqj5jsY/8a3YNn4YITTveVnLxu7VuVRKmD0ood+mTKtMHzne2WmLZ FRBzMAOW/S5Kg== Received: from [100.113.186.2] (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 27C4F37820CC; Tue, 27 Feb 2024 13:05:08 +0000 (UTC) Message-ID: <6ea5e5b5-13d9-4c3d-b8fd-4948824e5051@collabora.com> Date: Tue, 27 Feb 2024 14:05:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] usb: misc: onboard_usb_hub: Add support for TI TUSB8020B Content-Language: en-US To: Macpaul Lin , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Kaehlcke , Matthias Brugger , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Bear Wang , Pablo Sun , Macpaul Lin , Chunfeng Yun , Yow-shin Liou , MediaTek Chromebook Upstream , Chen-Yu Tsai References: <20240227090228.22156-1-macpaul.lin@mediatek.com> <20240227090228.22156-2-macpaul.lin@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20240227090228.22156-2-macpaul.lin@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240227_050511_195838_3B14F459 X-CRM114-Status: UNSURE ( 7.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Il 27/02/24 10:02, Macpaul Lin ha scritto: > The TI TUSB8020B is a 2-port USB 3.0 hub. Add support for > this hub in the driver in order to bring up reset, and supply > dependencies. > > Power-up: Issue a GPIO reset (GRSTz) 3ms after VDD and VDD33 stabilize. > > Signed-off-by: Macpaul Lin Reviewed-by: AngeloGioacchino Del Regno