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[2620:137:e000::1:20]) by mx.google.com with ESMTP id dt4-20020a170907728400b00711fa454fb3si7956124ejc.889.2022.08.21.18.38.32; Sun, 21 Aug 2022 18:38:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Y4wp+meT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232208AbiHVBWe (ORCPT + 99 others); Sun, 21 Aug 2022 21:22:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231460AbiHVBWa (ORCPT ); Sun, 21 Aug 2022 21:22:30 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF54820F5E; Sun, 21 Aug 2022 18:22:28 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id 6BC3760EA6; Mon, 22 Aug 2022 01:22:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58C72C433C1; Mon, 22 Aug 2022 01:22:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661131347; bh=xvWdR+0fgYyLTTh1nyxhSjVvFA+Y0K/fsFpoQYBXHf0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y4wp+meT48ZkQW2JVkkbuQbR5wfPIN1jpq8Gte6+nB1IAPDHaGDaIsaJZV45LHSWS mlBVaxTs7+pHAUgvOKLAMg4XauilCUur7sqa92MUEf8ihsJPiIdwjA7tJMFE5kDNAQ wHfs66WkhkMJTs564PChzjSnniIsJ1JueEX1XOSv5+F1vgbuETJ8DkB7pxy6wVbKUY x+ArIs3pFsz9FsT1rpSL0FNVcEV4zyZ8wif6laLY/YZfoPQgbDZ9dxakgwcOVTOmJD rhbvz/+zHImk1nJ2dl1ZJCoX+p+pUqSZP52lm41mNqOonY2AyZBX9UiL3HDedkLwJJ yiaZt3kKYcIFA== Date: Mon, 22 Aug 2022 09:22:21 +0800 From: Shawn Guo To: Philippe Schenker Cc: Frieder Schrempf , Peter Chen , Philippe Schenker , Fabio Estevam , Krzysztof Kozlowski , Marcel Ziswiler , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] arm64: dts: verdin-imx8mm: add otg2 pd to usbphy Message-ID: <20220822012221.GH149610@dragon> References: <20220811140738.96348-1-dev@pschenker.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220811140738.96348-1-dev@pschenker.ch> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 11, 2022 at 04:07:38PM +0200, Philippe Schenker wrote: > From: Philippe Schenker > > The Verdin iMX8M Mini System on Module does not have USB-ID signal > connected on Verdin USB_2 (usbotg2). On Verdin Development board this is > no problem, as we have connected a USB-Hub that is always connected. > > However, if Verdin USB_2 is desired to be used as a single USB-Host port > the chipidea driver does not detect if a USB device is plugged into this > port, due to runtime pm shutting down the PHY. > > Add the power-domain &pgc_otg2 to &usbphynop2 in order to detect > plugging events and enumerate the usb device. > > Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini") > Signed-off-by: Philippe Schenker Applied, thanks!