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 20307C05027 for ; Thu, 26 Jan 2023 07:39:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TV8P/dHVLmynL4lO/+HYtUESJws7nSOKPfFgcjSqOmM=; b=eswTM6V5N0FDwk vR2xFyOnBJvfVyhJ/t09SJ6JISlaQ12l/Xdf5YLMGIgo/71sKUHhlePTkE3FqRmgMOO7A0MijVc5g vdygJXRE89Vr1qhVywxY4lyI9EMEN4FLFh2xWyvT4PGIRcBrtKFacipqNaGD+QbJEB+ILTrhwmb7L nyVH6+zhQSW/RKNnHM0+QRkeAVWW7l1fkHlibNIt3yXG+ZYM3xO13lLNfbw0S0IAaDOIxk3pMByCU KOrAbG5AQPTX7vBVKa+j7yb6+wNwzoOCaAjx8WTlbLmJjd12oL+iMGaj6QjOYLrz1j6qWj4bjcw4I H9GsjAvtsa9e0j7hdbxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pKwqF-009qvF-MF; Thu, 26 Jan 2023 07:38:39 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pKwqC-009quj-TB for linux-arm-kernel@lists.infradead.org; Thu, 26 Jan 2023 07:38:38 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5D4F3B819AE; Thu, 26 Jan 2023 07:38:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0591FC433D2; Thu, 26 Jan 2023 07:38:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674718714; bh=h1uRdpSWZwWAYXYd7iQ3eVvFqrgRrVqKt8id9xyxMzo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PmIT0hx4EL/9kFJtpQYVruDKKf3AniHc7ngey9cvL6LC8QncTghtiLpASDbNMba9P 19NVgkglJUVXEEg6I8PeakiFAJFD4V+yvl2ZNzg486+ruVA/z1Gs4qwYcI1kPboZoU Kz6yeGm5eGC5KJsysDM8c+MwCCgwJLVk+WuBCjQIeKdlw5k7rfND6gOt33WqLJFpHA bRVH6pJPBfI074ppd/G5/ljMaf1x1so6ZHO8Oe47BMLoc3HEqmeIItkKAYSjmTwA90 tVbWZTu0jo3MpfiwVwW1cvjeKXICU1ncXPvAXODVbQqbGicxMI6t+bpq9Ke7MOc9Wq TTg0T4NrVl42g== Date: Thu, 26 Jan 2023 15:38:27 +0800 From: Shawn Guo To: Fabio Estevam Cc: linux-arm-kernel@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH] ARM: dts: imx7d-smegw01: Fix USB host over-current polarity Message-ID: <20230126073826.GW20713@T480> References: <20230117112510.109123-1-festevam@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230117112510.109123-1-festevam@denx.de> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230125_233837_107140_DDE945D3 X-CRM114-Status: GOOD ( 13.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jan 17, 2023 at 08:25:10AM -0300, Fabio Estevam wrote: > Currently, when resetting the USB modem via AT commands, the modem is > no longer re-connected. > > This problem is caused by the incorrect description of the USB_OTG2_OC > pad. It should have pull-up enabled, hysteresis enabled and the > property 'over-current-active-low' should be passed. > > With this change, the USB modem can be successfully re-connected > after a reset. > > Cc: stable@vger.kernel.org > Fixes: 9ac0ae97e349 ("ARM: dts: imx7d-smegw01: Add support for i.MX7D SMEGW01 board") > Signed-off-by: Fabio Estevam Applied, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel