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Date: Thu, 30 May 2019 21:33:47 -0700 From: Eduardo Valentin <eduval@...zon.com> To: Wolfram Sang <wsa@...-dreams.de> CC: Haiyue Wang <haiyue.wang@...ux.intel.com>, <jarkko.nikula@...ux.intel.com>, <andriy.shevchenko@...el.com>, <brendanhiggins@...gle.com>, Eduardo Valentin <eduval@...zon.com>, "Rob Herring" <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, <linux-i2c@...r.kernel.org>, <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH 3/3] Documentation: ABI: Add i2c-slave-mqueue sysfs documentation Document the slave-mqueue sysfs attribute used by the i2c-slave-mqueue driver. Cc: Rob Herring <robh+dt@...nel.org> Cc: Mark Rutland <mark.rutland@....com> Cc: Wolfram Sang <wsa@...-dreams.de> Cc: linux-i2c@...r.kernel.org Cc: devicetree@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Eduardo Valentin <eduval@...zon.com> --- .../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@...zon.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
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