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_PASS, USER_AGENT_MUTT 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 4AD48C10F14 for ; Thu, 11 Apr 2019 05:48:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 196452184B for ; Thu, 11 Apr 2019 05:48:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554961707; bh=TvxOj6O79Kk2M2035vp0L3tuY4OgNRzFIM+0V4KMuBo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=PgCZDr1pbVhoXRc9cBdBlWYrJ5AriqkUjAIXLXvGRuFZPGM/PADLhg+6UdhOPZQl2 1aeZbND2lFMz0fKz3FjrmDL7cHghknZytv/93R91sfnxswPn/LXinkDMO18jEhRM5l vEEZjTAcFfaTSHLzNf05bW/EiOytqJ5Lgf2RZTYE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726856AbfDKFsZ (ORCPT ); Thu, 11 Apr 2019 01:48:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:55068 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726139AbfDKFsY (ORCPT ); Thu, 11 Apr 2019 01:48:24 -0400 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1A2A220850; Thu, 11 Apr 2019 05:48:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554961703; bh=TvxOj6O79Kk2M2035vp0L3tuY4OgNRzFIM+0V4KMuBo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=vA6j69nk/O4urqhPodElNUIV+yd8Y3AaTTnusY+3EP/LLkApwzMZsSXwA+18vRpi/ M03xDjsKuZii3407W1hdygXcyE4RAsylaqflh/O+kWO6hkBbQNCI8oCaq19gTCeUdb L9J9ioAL3XCQivm83wbuDaulcf9qv921Qd9LXH2E= Date: Thu, 11 Apr 2019 13:48:06 +0800 From: Shawn Guo To: Adam Ford Cc: linux-arm-kernel@lists.infradead.org, adam.ford@logicpd.com, Rob Herring , Mark Rutland , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: imx6q-logicpd: Reduce inrush current on USBH1 Message-ID: <20190411054805.GV26817@dragon> References: <20190402193204.4745-1-aford173@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190402193204.4745-1-aford173@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 02, 2019 at 02:32:04PM -0500, Adam Ford wrote: > Some USB peripherals draw more power, and the sourcing regulator > take a little time to turn on. This patch fixes an issue where > some devices occasionally do not get detected, because the power > isn't quite ready when communication starts, so we add a bit > of a delay. > > Fixes: 1c207f911fe9 ("ARM: dts: imx: Add support for Logic PD > i.MX6QD EVM") > > Signed-off-by: Adam Ford Applied, thanks.