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 63851C7618B for ; Wed, 15 Mar 2023 10:08:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232192AbjCOKIB (ORCPT ); Wed, 15 Mar 2023 06:08:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232165AbjCOKHi (ORCPT ); Wed, 15 Mar 2023 06:07:38 -0400 Received: from mail-ua1-x931.google.com (mail-ua1-x931.google.com [IPv6:2607:f8b0:4864:20::931]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF6BE768A for ; Wed, 15 Mar 2023 03:07:20 -0700 (PDT) Received: by mail-ua1-x931.google.com with SMTP id x1so12360626uav.9 for ; Wed, 15 Mar 2023 03:07:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20210112.gappssmtp.com; s=20210112; t=1678874840; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=CyigarQn+rvlWVzaZJt6lzB3nSnmv4i4PbSGj6U4LOU=; b=zuFiSiIIrhw3nWDppsaWElTOS1A33AWw0K6PvCzOvRyGjaip0OfJpZF62gQdFwcwfr tBRQ4CUInQi27orQIIwRI8OB0MNZXOpjAr92CR7QcUW8Ibyw5gS0VAWG026/BKm0tafS UNqsBF8u0vLGIVgQaFc+1rBzZaANpqmty6bzWTGYH3FxceV9+rJzGFQfjcklf/+y/mbY arhaV/fmprdlf7ttJc0vstJcx6yJcP/o0HHYApvOhZTmjiYn9GWPemb0SQT9KGbribV2 /gd3TSeEVTyVwYbYn2DFOV8XKlSKxqhER9bs1Y17zj6qLC6cEJHyaAR6nSRxrN7iYFVO +1MA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678874840; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=CyigarQn+rvlWVzaZJt6lzB3nSnmv4i4PbSGj6U4LOU=; b=YUWq4FKBnGGPiSFQtP0e8jQcJU2uhfi9ZBd+9nweFC3YTj+PygZ8BVakVB4xGPWj/c Jsvc93F0UNW23uq9FZZvWbc/sNrI3GKXhIKoUWAr6CLEGa+fhtSH1QNli3MNylrooYVU 1rY1sDqolY0An3Q0ARQ9Uxghco3cvqpjD8nhCA52FU4LlSGN7Ju//wccSZzUPzAueEbp PtmO6cxzmF9VnATQ5ItGCxJHsnxMMeYwGNVHnc9k8bjuCNFPFHnjbl6cSI25wmBJ2Igm E4U+AQRT0g7LDMPde5yJd7wVOu82JbUA1DYFLKqiACts1/jr4igSGJ2cKW3PfBJLKt8b EerA== X-Gm-Message-State: AO0yUKVRYR8K9gSTfb8HSVyvqx65bIK1zg3wkxFMNKITF1IrhNyO26Qo Kkji/LBhYgxWRWwDyZ+nNiWJ6xLjcFolw8MZRD143A== X-Google-Smtp-Source: AK7set+z7nsb4uB5XY3/60G+34lN7fRDIHMYqwCKit0Ts11eK3Q5/wizsU0dtnwFq5awnatmC/4GWw6ctE5RV7do65M= X-Received: by 2002:a9f:311a:0:b0:73f:f15b:d9e3 with SMTP id m26-20020a9f311a000000b0073ff15bd9e3mr9673311uab.0.1678874839852; Wed, 15 Mar 2023 03:07:19 -0700 (PDT) MIME-Version: 1.0 References: <20221130155519.20362-1-andriy.shevchenko@linux.intel.com> In-Reply-To: From: Bartosz Golaszewski Date: Wed, 15 Mar 2023 11:07:08 +0100 Message-ID: Subject: Re: [PATCH v1 1/3] Documentation: gpio: Input mode is not true Hi-Z To: Andy Shevchenko Cc: Linus Walleij , Marc Zyngier , linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Jonathan Corbet , Hans de Goede Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 10, 2023 at 6:25=E2=80=AFPM Andy Shevchenko wrote: > > 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 equivalen= t > > > 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 hav= e > a consensus (I believe?). > > -- > With Best Regards, > Andy Shevchenko > > Applied, thanks! Bart