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=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=ham 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 2B9FDC433E0 for ; Sun, 14 Feb 2021 18:10:42 +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 D54DB64E29 for ; Sun, 14 Feb 2021 18:10:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D54DB64E29 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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:MIME-Version:References:In-Reply-To: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=a5tlMl4TfOSIAGu8ZW7If1rMv7KaqYGSjlnb8B/xqxg=; b=QrCVoyWiHSQPz6bX6Q42upK9d cbMASyabSuGXQ4RuVfl+7sS0w5l+zwCBTJqgOmK1FQ058H0pGaRIkl48t1bgbuE0/Z6xe55Ar5Djq KKh7h2AGoj41Em5zOCKGSAIecg8SH3R6rvgJKsK9rReTaSKCcGOfkkmyWh8Lih+00A7Hz9lMPA7Bp +k40eldbxIaM55ENDKi+i9HkYMBNNLkSrYPYXa14yfjEh2gwWAr2nM6ollQzVtVDrsQkhC4Bc5iRV 1a7t5/niWrt0+Q8qz0Xw1ULw9dd0UJmnChFaIBCLQa1PeSQnFMKqh8XGGyVeWdF+TPTE4oj53ZP0P cCmCvVWEA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lBLpj-0006lL-3S; Sun, 14 Feb 2021 18:09:23 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lBLpg-0006kw-61 for linux-arm-kernel@lists.infradead.org; Sun, 14 Feb 2021 18:09:21 +0000 Received: from archlinux (cpc108967-cmbg20-2-0-cust86.5-4.cable.virginm.net [81.101.6.87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 70D91600CF; Sun, 14 Feb 2021 18:09:16 +0000 (UTC) Date: Sun, 14 Feb 2021 18:09:13 +0000 From: Jonathan Cameron To: William Breathitt Gray Subject: Re: [PATCH v8 19/22] counter: Implement extension*_name sysfs attributes Message-ID: <20210214180913.05bd3498@archlinux> In-Reply-To: References: X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210214_130920_312743_92099257 X-CRM114-Status: GOOD ( 16.11 ) 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, a.fatoum@pengutronix.de, david@lechnology.com, linux-iio@vger.kernel.org, patrick.havelange@essensium.com, alexandre.belloni@bootlin.com, mcoquelin.stm32@gmail.com, linux-kernel@vger.kernel.org, o.rempel@pengutronix.de, Dan Carpenter , kernel@pengutronix.de, fabrice.gasnier@st.com, syednwaris@gmail.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, alexandre.torgue@st.com 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 Fri, 12 Feb 2021 21:13:43 +0900 William Breathitt Gray wrote: > The Generic Counter chrdev interface expects users to supply extension > IDs in order to select extensions for requests. In order for users to > know what extension ID belongs to which extension this information must > be exposed. The extension*_name attribute provides a way for users to > discover what extension ID belongs to which extension by reading the > respective extension name for an extension ID. > > Cc: David Lechner > Cc: Gwendal Grignou > Cc: Dan Carpenter > Signed-off-by: William Breathitt Gray > --- > Documentation/ABI/testing/sysfs-bus-counter | 9 ++++ > drivers/counter/counter-sysfs.c | 51 +++++++++++++++++---- > 2 files changed, 50 insertions(+), 10 deletions(-) > > diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter > index 6353f0a2f8f8..847e96f19d19 100644 > --- a/Documentation/ABI/testing/sysfs-bus-counter > +++ b/Documentation/ABI/testing/sysfs-bus-counter > @@ -100,6 +100,15 @@ Description: > Read-only attribute that indicates whether excessive noise is > present at the channel Y counter inputs. > > +What: /sys/bus/counter/devices/counterX/countY/extensionZ_name > +What: /sys/bus/counter/devices/counterX/extensionZ_name > +What: /sys/bus/counter/devices/counterX/signalY/extensionZ_name > +KernelVersion: 5.13 > +Contact: linux-iio@vger.kernel.org > +Description: > + Read-only attribute that indicates the component name of > + Extension Z. Good to say what form this takes. > + _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel