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=-4.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 27E32C433DF for ; Fri, 31 Jul 2020 08:14:41 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E914320829 for ; Fri, 31 Jul 2020 08:14:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RP7ete82" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E914320829 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject: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=9zx2hfbXtoV/h5rEzn4aV1f2iStmKJIEYbyhV9/WX+g=; b=RP7ete82p967FXl7M3hMl/rgd 5D77klz8C2QYGVPu88wUL7qZRXfkgEBntu5AUF3noSD3ZnI1QBvTAr5P32J4JkJe/Otl/OeVapx6O 4TfKL5r9hMcwnJg5ndNx/+xGuJkKRr7QzUKu8ZopysNEw6mb43ea7W/+reWO5JmAvafrVyRE5HGAp AGPQD6IYIKGUNTB+sb6yCAjrwgiTUwT469m8AQooOXBkAqIFHeV0M+3FEKhsRBvDJBkny/OBu8v/h 5RNbcYDoLPb/SjeZIFp5U5Om0u8x1+qN632JuAhhjeuAjId23GU8EweJGpTui3m2bsyVoMmsxqn+j KQX3BUhaQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k1QAA-0000zD-RK; Fri, 31 Jul 2020 08:13:10 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k1QA7-0000yJ-S0 for linux-arm-kernel@lists.infradead.org; Fri, 31 Jul 2020 08:13:09 +0000 X-Originating-IP: 90.66.108.79 Received: from localhost (lfbn-lyo-1-1932-79.w90-66.abo.wanadoo.fr [90.66.108.79]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id AC5E71BF206; Fri, 31 Jul 2020 08:13:02 +0000 (UTC) Date: Fri, 31 Jul 2020 10:13:02 +0200 From: Alexandre Belloni To: David Lechner Subject: Re: [PATCH v4 3/5] counter: Add character device interface Message-ID: <20200731081302.GB462779@piout.net> References: <08b3ac7349a59ba7fa5cd438bbe78360842ccd11.1595358237.git.vilhelm.gray@gmail.com> <415ee9ad-255e-cee7-22a6-ffa977999691@lechnology.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200731_041308_004232_DD6597FB X-CRM114-Status: GOOD ( 11.07 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.torgue@st.com, linux-iio@vger.kernel.org, patrick.havelange@essensium.com, William Breathitt Gray , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mcoquelin.stm32@gmail.com, fabrice.gasnier@st.com, syednwaris@gmail.com, linux-stm32@st-md-mailman.stormreply.com, jic23@kernel.org 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 30/07/2020 17:49:37-0500, David Lechner wrote: > And one more thing, there was a nice talk at the Embedded Linux > Conference last month about lessons learned from designing a userspace > API for the GPIO subsystem [1]. Unfortunately, there is no video yet, > but the slides might have some helpful ideas about mistakes to avoid. > > [1]: https://elinux.org/ELC_2020_Presentations > The video is available on the original conference platform for one year after the event, then it will be made available on youtube. -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel