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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61C67C742A7 for ; Fri, 10 Mar 2023 17:25:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229928AbjCJRZW (ORCPT ); Fri, 10 Mar 2023 12:25:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229672AbjCJRZT (ORCPT ); Fri, 10 Mar 2023 12:25:19 -0500 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D38EE5B9C; Fri, 10 Mar 2023 09:25:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678469118; x=1710005118; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GsLnhiYrMaYeFzjQo7MAFHM9kLVSoa7vMje66c4oWB4=; b=i5igMe73ewO4QRoXULD76he26+1bExrMS0Xjda21CikLa+hzSqIMjqiU UtdfsJvwS6mTRtGYVz9Yeof4WoWycMiA4cqcZ8bk4n0CaX1awGDIm42GU 6THxGl7gZQiauh+37MFoNxZyMJ6O6LFYYTn4lNLaE5BT0erVKqqofGPBl vr+d1YAyN0nd2WWuYGGUgThsddiy/WDrlp9LBwqjZN0QPzdjp3uehIMxY 6ihTct+AmdLSajGrq2/SCBDiT80gDQqVbfLkstz6QmsohU+niBJQGdit+ QX/Erz67LLsRMcrfTPhf7laesWsTQzmiJoZIJPFXgktnHikO+6ZMe/9q0 A==; X-IronPort-AV: E=McAfee;i="6500,9779,10645"; a="334259876" X-IronPort-AV: E=Sophos;i="5.98,250,1673942400"; d="scan'208";a="334259876" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2023 09:25:18 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10645"; a="671152676" X-IronPort-AV: E=Sophos;i="5.98,250,1673942400"; d="scan'208";a="671152676" Received: from smile.fi.intel.com ([10.237.72.54]) by orsmga007.jf.intel.com with ESMTP; 10 Mar 2023 09:25:15 -0800 Received: from andy by smile.fi.intel.com with local (Exim 4.96) (envelope-from ) id 1pagUT-00134s-2r; Fri, 10 Mar 2023 19:25:13 +0200 Date: Fri, 10 Mar 2023 19:25:13 +0200 From: Andy Shevchenko To: Linus Walleij Cc: Marc Zyngier , linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , Jonathan Corbet , Hans de Goede Subject: Re: [PATCH v1 1/3] Documentation: gpio: Input mode is not true Hi-Z Message-ID: References: <20221130155519.20362-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 03, 2022 at 10:33:50AM +0100, Linus Walleij wrote: > On Wed, Nov 30, 2022 at 4:55 PM Andy Shevchenko > wrote: > > > The true Hi-Z (a.k.a. high impedance) mode is when pin is completely > > disconnected from the chip. This includes input buffer as well. > > Nevertheless, some hardware may not support that mode and they are > > considering input only as Hi-Z, but more precisely it is an equivalent > > to that, in electronics it's basically "an antenna mode". > > > > Sligthly correct documentation to take the above into consideration. > > > > Signed-off-by: Andy Shevchenko > > Reviewed-by: Linus Walleij Bart, can you apply only the first patch from the series, on which we have a consensus (I believe?). -- With Best Regards, Andy Shevchenko