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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 480FEC433EF for ; Tue, 19 Apr 2022 07:42:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242471AbiDSHom (ORCPT ); Tue, 19 Apr 2022 03:44:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234163AbiDSHol (ORCPT ); Tue, 19 Apr 2022 03:44:41 -0400 Received: from www381.your-server.de (www381.your-server.de [78.46.137.84]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5725423BDB for ; Tue, 19 Apr 2022 00:41:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=metafoo.de; s=default2002; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=9qfOo1FOODXMcgRdw2ZARNk7YVVQEHz8SOv8rQTaLoA=; b=X2GPqOmJxqY6DAgWW5I24FKKxA 9FS+xd33q5yCd1Go2L75/ZTQ1sPucX9A2LApeUCxsCsV3pQ0SM+g2nhKjek2kmwrAZbZvYBitGEW8 RXfHkKyxVE4ZWlzyW6QZjhQpRjqqRnkr+3pfx68JtHm/goTEpIPsPvsHJxoS6osuKxqG6OKVBRxmn hizF/+03PXnEmqVk4EoFerdxuBzswE7m9vKf/Xrkkcv7EakYMKlxuVyIAm1nlUj5GZh+4QVUleCMO x0jdzJBHWen2/i4qEVq6ScpZVeI/K4nBiGEG5Cye7rZAWgvLDCGEkqDvFtV5SAHM5SjAcd16I3W4f c9W8DYYg==; Received: from sslproxy06.your-server.de ([78.46.172.3]) by www381.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92.3) (envelope-from ) id 1ngiUl-000EbL-BN; Tue, 19 Apr 2022 09:41:55 +0200 Received: from [2001:a61:2a5d:d701:9e5c:8eff:fe01:8578] by sslproxy06.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ngiUk-000KyO-Us; Tue, 19 Apr 2022 09:41:54 +0200 Message-ID: <4a940702-8a34-c163-2e5a-8dfd835e56d0@metafoo.de> Date: Tue, 19 Apr 2022 09:41:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [v4 10/14] iio: document "serial_number" sysfs attribute Content-Language: en-US To: Andrea Merello , jic23@kernel.org, mchehab+huawei@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, andy.shevchenko@gmail.com, matt.ranostay@konsulko.com, ardeleanalex@gmail.com, jacopo@jmondi.org, Andrea Merello References: <20220415130005.85879-1-andrea.merello@gmail.com> <20220415130005.85879-11-andrea.merello@gmail.com> From: Lars-Peter Clausen In-Reply-To: <20220415130005.85879-11-andrea.merello@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated-Sender: lars@metafoo.de X-Virus-Scanned: Clear (ClamAV 0.103.5/26516/Mon Apr 18 10:21:52 2022) Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org On 4/15/22 15:00, Andrea Merello wrote: > From: Andrea Merello > > This patch adds ABI documentation for the new "serial_number" sysfs > attribute. The first user is the bno055 IIO driver. > > Signed-off-by: Andrea Merello > --- > Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index 2a6954ea1c71..3be613f64843 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -2048,3 +2048,10 @@ Contact: linux-iio@vger.kernel.org > Description: > Raw (unscaled) euler angles readings. Units after > application of scale are deg. > + > +What: /sys/bus/iio/devices/iio:deviceX/serial_number Can we make this `serialnumber`? IIO uses underscores to separate different parts of the name and to a machine (e.g. libiio) serial_number looks like a channel called serial with an attribute called number. > +KernelVersion: 5.19 > +Contact: linux-iio@vger.kernel.org > +Description: > + An example format is 16-bytes, 2-digits-per-byte, HEX-string > + representing the sensor unique ID number.