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=-2.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=unavailable 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 D63AEC4360F for ; Thu, 21 Mar 2019 19:39:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A10B821902 for ; Thu, 21 Mar 2019 19:39:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hAS4B8cd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728622AbfCUTjT (ORCPT ); Thu, 21 Mar 2019 15:39:19 -0400 Received: from mail-qt1-f194.google.com ([209.85.160.194]:33295 "EHLO mail-qt1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728013AbfCUTjS (ORCPT ); Thu, 21 Mar 2019 15:39:18 -0400 Received: by mail-qt1-f194.google.com with SMTP id k14so8056018qtb.0; Thu, 21 Mar 2019 12:39:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=oIbxNJOHrP4Tp35aaca5VFQ6G2xshDozhpp5PLinYrQ=; b=hAS4B8cdmLlFzua42LmbP1KjfhaoQ79Qbg5aRRdXtQRCX4DM+oLX3X7olmnpK3iaUv 9mrt3BIM7rE7rbbSQ/xCNonzbN+u0AUN4DvELgmPJfmKXUs68/21uDWo1XIth5f5tKbo nTPVfrOybhiSAa9XqtM/za0fDD7hMD2i+3n82WgO+C3e1WLrKQ8Tbjm2GiRpO/i1Ghov BLOvlGWZm3evnH9ZyqoZYxRSreWSuPb6nFVclxW7dbSoGgut/UUL9RJfpnrUwtErNjck yDuJHzoSOXllX53vVP2BKKiMtf4EQlUSAWih3DZn0FItCmPG69dX/2dvI91QBfNj3JeA RPaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=oIbxNJOHrP4Tp35aaca5VFQ6G2xshDozhpp5PLinYrQ=; b=g99SmdsENMsLGX6Cj0f3mL3KckzKtAY/UhRqiTJnzsrOtcQi27ZKioeecKcyPRrJsh aiyHWkKa3z4liRKW91eEWooag9Yht5PdfRFzrkWfKBOBNN5ajWeI9IWcOKrzx4Vtl+Zb Mtb7TiXBasIq2XMyZS5lhU579js0K4+ZBXeTWuEOA18yR+iplrZ4gQhBqr2memQfT0ko mY593x54NLgqrcz/hgZG1jePpxnYXE+iVo88V+0VW/g1cbLMsI9g/gcrM9N1RyjX5bby pLd3W+b6rxK3TlcbIim/Pk6gVnnZnD1Mk5M8d8LVPlmKKIA6LQs+ZgFGYDIijXeha11V RIqg== X-Gm-Message-State: APjAAAVHH7VciOrJ3KIafD9rVIC2lONs/0m+Tr2GmMv9s7OvGlJZWauZ 0JBHIw+DsQlSgx0t08A/SOk+PmC9hsapYQ== X-Google-Smtp-Source: APXvYqwShOUUkxtgGWjJyhego/PekYmStT+6q88ltbJ8LhdWQKMdlGtm0InpDFJzTDbtVGMPz2XkCw== X-Received: by 2002:ac8:26f7:: with SMTP id 52mr4521952qtp.325.1553197157849; Thu, 21 Mar 2019 12:39:17 -0700 (PDT) Received: from smtp.gmail.com ([143.107.45.1]) by smtp.gmail.com with ESMTPSA id c21sm3447805qkm.8.2019.03.21.12.39.15 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 21 Mar 2019 12:39:17 -0700 (PDT) Date: Thu, 21 Mar 2019 16:39:13 -0300 From: Marcelo Schmitt To: michael.hennerich@analog.com, stefan.popa@analog.com, alexandru.Ardelean@analog.com, dragos.bogdan@analog.com, jic23@kernel.org Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, kernel-usp@googlegroups.com Subject: Help on testing ad5933 driver Message-ID: <20190321193913.q46gq3h7h63ltpgp@smtp.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, would anyone mind helping me test ad5933 driver on actual hardware? I went through this (https://oslongjourney.github.io/linux-kernel/experiment-one-iio-dummy/) tutorial so I was able to load iio_simple_dummy driver, create and inspect some dummy devices. Now, as Jonathan has asked me, I would like to test ad5933 driver on an EVAL-AD5933 board which was donated to FLUSP (https://flusp.ime.usp.br/). So far I've been hesitating to plug this device on my Debian distro since this (https://www.analog.com/media/en/technical-documentation/user-guides/UG-364.pdf) user guide for Windows says not to connect it before driver installation. Is there something that could harm the board if plugged on a computer without a proper driver? I also didn't understand the hardware configuration showed on this (https://wiki.analog.com/resources/tools-software/linux-drivers/iio-impedance-analyzer/ad5933) page. Any advice will be greatly appreciated. Thanks in advance, Marcelo