From patchwork Wed Jun 5 16:46:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eduardo Valentin X-Patchwork-Id: 1110591 X-Patchwork-Delegate: wolfram@the-dreams.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=amazon.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amazon.com header.i=@amazon.com header.b="Gy93irmf"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45JvpZ040Jz9s7h for ; Thu, 6 Jun 2019 02:47:18 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728783AbfFEQrM (ORCPT ); Wed, 5 Jun 2019 12:47:12 -0400 Received: from smtp-fw-4101.amazon.com ([72.21.198.25]:7961 "EHLO smtp-fw-4101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728693AbfFEQrE (ORCPT ); Wed, 5 Jun 2019 12:47:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1559753223; x=1591289223; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=aMS3WBEJK3R1HdJkg+t88tBD6hY3IQ1Rjf9Hl2MKfDQ=; b=Gy93irmftHPE3yzcjF3fT4QThPw8MHQpcoaExzieqRsJ5R9n7/aEA2xO JZ/91qylSTj5kufrBBj1vArPtsC+J1KBFPzHLcfRWb8YJvbMXXdAn5wNI ftcOk3ZMisBoryykaeoMZa/fCq7rtCQ+vj05nX4NmDU8RpKM/JTN4Hlwn Q=; X-IronPort-AV: E=Sophos;i="5.60,550,1549929600"; d="scan'208";a="769129606" Received: from iad6-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-2c-87a10be6.us-west-2.amazon.com) ([10.124.125.6]) by smtp-border-fw-out-4101.iad4.amazon.com with ESMTP; 05 Jun 2019 16:47:01 +0000 Received: from EX13MTAUWB001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan3.pdx.amazon.com [10.236.137.198]) by email-inbound-relay-2c-87a10be6.us-west-2.amazon.com (Postfix) with ESMTPS id 42058A236A; Wed, 5 Jun 2019 16:47:01 +0000 (UTC) Received: from EX13D05UWB003.ant.amazon.com (10.43.161.26) by EX13MTAUWB001.ant.amazon.com (10.43.161.249) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 5 Jun 2019 16:46:54 +0000 Received: from EX13MTAUWA001.ant.amazon.com (10.43.160.58) by EX13D05UWB003.ant.amazon.com (10.43.161.26) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 5 Jun 2019 16:46:54 +0000 Received: from localhost (10.85.18.74) by mail-relay.amazon.com (10.43.160.118) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Wed, 5 Jun 2019 16:46:54 +0000 From: Eduardo Valentin To: Wolfram Sang CC: Haiyue Wang , , , , Eduardo Valentin , "Rob Herring" , Mark Rutland , , , Subject: [PATCHv7 3/3] Documentation: ABI: Add i2c-slave-mqueue sysfs documentation Date: Wed, 5 Jun 2019 09:46:51 -0700 Message-ID: <20190605164651.15991-4-eduval@amazon.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190605164651.15991-1-eduval@amazon.com> References: <20190605164651.15991-1-eduval@amazon.com> MIME-Version: 1.0 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Document the slave-mqueue sysfs attribute used by the i2c-slave-mqueue driver. Cc: Rob Herring Cc: Mark Rutland Cc: Wolfram Sang Cc: linux-i2c@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- changes from V6 to V7: - none .../ABI/testing/sysfs-bus-i2c-devices-slave-mqueue | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-i2c-devices-slave-mqueue diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-slave-mqueue b/Documentation/ABI/testing/sysfs-bus-i2c-devices-slave-mqueue new file mode 100644 index 000000000000..28318108ce85 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-slave-mqueue @@ -0,0 +1,10 @@ +What: /sys/bus/i2c/devices/*/slave-mqueue +Date: May 2019 +KernelVersion: 5.2 +Contact: Eduardo Valentin +Description: + Reading to this file will return exactly one message, + when available, of the i2c-slave-mqueue device attached + to that bus. Userspace can also poll on this file to + get notified when new messages are available. +Users: i2c-slave-mqueue driver