From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Valentin 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> References: <20190605164651.15991-1-eduval@amazon.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190605164651.15991-1-eduval@amazon.com> Sender: linux-kernel-owner@vger.kernel.org To: Wolfram Sang Cc: Haiyue Wang , jarkko.nikula@linux.intel.com, andriy.shevchenko@intel.com, brendanhiggins@google.com, Eduardo Valentin , Rob Herring , Mark Rutland , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@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 -- 2.21.0