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 0D7DFC76188 for ; Wed, 5 Apr 2023 13:17:37 +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=L3RvV6GrUBF7tfRYMMYJ08xUctXFqfbs/rRTrwrEdE4=; b=AUvVkxpVztFVhL RnmgY41oQICTcofUfSi323NUrJok+o2n6iHz4uFRJtuFB3lKC4hqyduyyPrMQ3CD93YqDLKkUv63n UecDe6XNF1OOCWt7YHBvioHUxMmpXiSd0vMmaPuGzVaWHI7PDUONGVQbH+2Gi6sJXqBe1AhKnh8pW eoGIiiVS1ygd2ogvq3uLhllwiPBlzb734wqhOZqRgaBMJIvblLqSqWxCA70PIi9t+DvwUBK5+qlde ZT2ifGCynHIObQB4Rso8TPnv7gPxW0eBQjvbhlo6L4sbpqPexfDb8blKNPHJ/vjCIcNE/4itmIwqZ imKCKR98XLweRseijrNA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pk30K-004VZH-1k; Wed, 05 Apr 2023 13:16:48 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pk30H-004VYQ-30 for linux-arm-kernel@lists.infradead.org; Wed, 05 Apr 2023 13:16:47 +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 dfw.source.kernel.org (Postfix) with ESMTPS id 21EA5628E1; Wed, 5 Apr 2023 13:16:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE671C433D2; Wed, 5 Apr 2023 13:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1680700604; bh=fKUuw9gW9/x9L0Vo9NhNeOr4f0JKSotdNhqzYqerBHI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=efc3gNA+SyVNEIqCPohQlb6VFkjcFfGi7g8lT0QchOArXzJcRUGQmNbooTJjH3B2J 3EBPVbYAydWFbPPVrqgmr8wC2DBN5h3Z7A0hjKTXyiQbKuBED2rYHJne2tDhhO0rJB 2FjNF+wt0bqUdpwXGosQC1AtH9aOmCNbCx4JGqSB3umRLLL2OIp3PmTxxWEFRKStvW QeExIvvbicz/H2RETL5ckN+tIBix8HRmK3G0YgSePdjWXpq+ViirRsCNcfvWZkGSgl uj9wd+FGq9IdXtEZ9w87uCp4lW4AhZbNuhSDDjw3cn/HDOR2cdyULLb3eRPtBMmI2x m/oCGW4xOKh4g== Date: Wed, 5 Apr 2023 21:16:37 +0800 From: Shawn Guo To: Andreas Henriksson Cc: Marco Felsch , Jun Li , "robh+dt@kernel.org" , "krzysztof.kozlowski+dt@linaro.org" , dl-linux-imx , "festevam@gmail.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "kernel@pengutronix.de" , Xu Yang Subject: Re: [PATCH] arm64: dts: imx8mp-evk: add dual-role usb port1 support Message-ID: <20230405131637.GB11367@dragon> References: <20230323105826.2058003-1-m.felsch@pengutronix.de> <20230327084947.dcguxgyo2lfen2ms@fatal.se> <20230330143813.teid36w24a4esjsx@pengutronix.de> <20230403093812.rjj2wkusajsx5mwi@fatal.se> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230403093812.rjj2wkusajsx5mwi@fatal.se> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230405_061646_005726_6BFEFCB8 X-CRM114-Status: GOOD ( 23.18 ) 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 Mon, Apr 03, 2023 at 11:38:12AM +0200, Andreas Henriksson wrote: > Hello Marco Felsch, > > On Thu, Mar 30, 2023 at 04:38:13PM +0200, Marco Felsch wrote: > > Hi, > > > > On 23-03-27, Andreas Henriksson wrote: > [...] > > > / { > > > gpio-sbu-mux { > > > compatible = "gpio-sbu-mux"; > [...] > > I didn't tested it but at the moment I don't see the problem with my > > patch. > > As Jun Li helpfully explained my patch is not correct, so don't bother. > > I don't have a problem with your patch, was just trying to share > what I had done. > > I've since learned that the board I'll be working on will not even have > SS, so I will not pursue SBU. I'll most likely use your patches instead > as they seem simpler than what I did and should fully meet my needs for > an usb port that works in both host and device mode. > > Not that it matters, but +1 from me on applying your patches. > (If people are hesitant to do it because of lack of SS, then maybe > that could be adressed by adding a comment setting the expectations?) Marco, Could you update the patch to mention a bit about Super-Speed support as discussed here? Shawn _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel