From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from www530.your-server.de (www530.your-server.de [188.40.30.78]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 89E2314AA1; Tue, 19 Dec 2023 10:48:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=geanix.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=geanix.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="CTXmnvAx" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=geanix.com; s=default2211; h=Content-Type:MIME-Version:Message-ID:Date:References: In-Reply-To:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=m0yDNQUTzvodWEDvtBbstPo3KYaYH/E7fv3GZp8yaBg=; b=CTXmnvAx0w2obrey6tf4Jym2mq OK5pluK9R8CymBcfGvC7I3dEqZ4bqt218V2kKYdrgOnDGE11zCVwiorsjZADS2GteC/9Lc/48P8eG T++PXSZlxH/d3jTAbtjejmLzrsyAVI2Ci/2j7fbcjvqezt6fu65f/qrkyszFweFLOHueA579GMYzn +qN/SJCh4065efueYNaGtKElN98/+J84H6B/0cwyKANngiqctw1Ow4fXdXxD0E27uTGka2V+2h/Zk z3sAtHfxbu2p/IEAHJUKQY/sy3rS+xD37iRzpNGZ2z9PcJUDK+v+YDdyGg8KrCDe7fU80uMK//BEd TGXIm3+Q==; Received: from sslproxy03.your-server.de ([88.198.220.132]) by www530.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rFXe6-000KUe-D3; Tue, 19 Dec 2023 11:48:18 +0100 Received: from [80.62.117.166] (helo=localhost) by sslproxy03.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rFXe5-00051Z-Je; Tue, 19 Dec 2023 11:48:17 +0100 From: esben@geanix.com To: Gregor Herburger Cc: Oleksij Rempel , Pengutronix Kernel Team , Andi Shyti , Shawn Guo , Sascha Hauer , Fabio Estevam , NXP Linux Team , "linux-i2c@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux@ew.tq-group.com" Subject: Re: [PATCH] i2c: i2c-imx: allow bus recovery on non-muxable pads In-Reply-To: (Gregor Herburger's message of "Tue, 19 Dec 2023 10:58:42 +0100") References: <20231218-i2c-imx-recovery-v1-1-f69fa85b228c@ew.tq-group.com> <87frzyprhq.fsf@geanix.com> Date: Tue, 19 Dec 2023 11:48:17 +0100 Message-ID: <877clapixa.fsf@geanix.com> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-Authenticated-Sender: esben@geanix.com X-Virus-Scanned: Clear (ClamAV 0.103.10/27128/Tue Dec 19 10:36:48 2023) Gregor Herburger writes: > Hi Esben, > >> Why not move to use the generic GPIO recovery instead? Will something >> like this be able to cover at least the same scenarios as your change? > > I was not aware of the generic GPIO recovery functions. At a first > glance I think your solution should work. I will give it a try and test > it on hardware. Great. Let me know if it works for me. If it does, I guess I should send the patch to the list in it's own thread. /Esben