From: Eduardo Valentin <eduval@amazon.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: Haiyue Wang <haiyue.wang@linux.intel.com>,
<jarkko.nikula@linux.intel.com>, <andriy.shevchenko@intel.com>,
<brendanhiggins@google.com>, Eduardo Valentin <eduval@amazon.com>,
"Rob Herring" <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>, <linux-i2c@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCHv7 3/3] Documentation: ABI: Add i2c-slave-mqueue sysfs documentation
Date: Wed, 5 Jun 2019 09:46:51 -0700 [thread overview]
Message-ID: <20190605164651.15991-4-eduval@amazon.com> (raw)
In-Reply-To: <20190605164651.15991-1-eduval@amazon.com>
Document the slave-mqueue sysfs attribute used by
the i2c-slave-mqueue driver.
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-i2c@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <eduval@amazon.com>
---
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 <eduval@amazon.com>
+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
prev parent reply other threads:[~2019-06-05 16:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190605164651.15991-1-eduval@amazon.com>
2019-06-05 16:46 ` [PATCHv7 1/3] dt-bindings: i2c: document bindings for i2c-slave-mqueue Eduardo Valentin
2019-06-11 23:14 ` Rob Herring
2019-06-12 2:46 ` Wang, Haiyue
2019-07-01 12:42 ` Wolfram Sang
2019-07-01 12:43 ` Wolfram Sang
2019-06-05 16:46 ` [PATCHv7 2/3] i2c: slave-mqueue: add a slave backend to receive and queue messages Eduardo Valentin
2019-06-05 17:02 ` Andy Shevchenko
2019-06-05 17:28 ` Eduardo Valentin
2019-07-01 12:56 ` Wolfram Sang
2019-06-05 16:46 ` Eduardo Valentin [this message]
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