54a19b4d3f
There are some ABI documents that, while they don't generate any warnings, they have issues when parsed by get_abi.pl script on its output result. Address them, in order to provide a clean output. Reviewed-by: Tom Rix <trix@redhat.com> # for fpga-manager Reviewed-By: Kajol Jain<kjain@linux.ibm.com> # for sysfs-bus-event_source-devices-hv_gpci and sysfs-bus-event_source-devices-hv_24x7 Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for IIO Acked-by: Oded Gabbay <oded.gabbay@gmail.com> # for Habanalabs Acked-by: Vaibhav Jain <vaibhav@linux.ibm.com> # for sysfs-bus-papr-pmem Acked-by: Cezary Rojewski <cezary.rojewski@intel.com> # for catpt Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Ilya Dryomov <idryomov@gmail.com> # for rbd Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/5bc78e5b68ed1e9e39135173857cb2e753be868f.1604042072.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3.8 KiB
What: /sys/bus/siox/devices/siox-X/active KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: On reading represents the current state of the bus. If it contains a "0" the bus is stopped and connected devices are expected to not do anything because their watchdog triggered. When the file contains a "1" the bus is operated and periodically does a push-pull cycle to write and read data from the connected devices.
When writing a "0" or "1" the bus moves to the described state.
What: /sys/bus/siox/devices/siox-X/device_add KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Write-only file. Write
<type> <inbytes> <outbytes> <statustype>
to add a new device dynamically. <type> is the name that is used to match
to a driver (similar to the platform bus). <inbytes> and <outbytes> define
the length of the input and output shift register in bytes respectively.
<statustype> defines the 4 bit device type that is check to identify connection
problems.
The new device is added to the end of the existing chain.
What: /sys/bus/siox/devices/siox-X/device_remove KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Write-only file. A single write removes the last device in the siox chain.
What: /sys/bus/siox/devices/siox-X/poll_interval_ns KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Defines the interval between two poll cycles in nano seconds. Note this is rounded to jiffies on writing. On reading the current value is returned.
What: /sys/bus/siox/devices/siox-X-Y/connected KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Read-only value. "0" means the Yth device on siox bus X isn't "connected" i.e. communication with it is not ensured. "1" signals a working connection.
What: /sys/bus/siox/devices/siox-X-Y/inbytes KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Read-only value reporting the inbytes value provided to siox-X/device_add
What: /sys/bus/siox/devices/siox-X-Y/status_errors KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Counts the number of time intervals when the read status byte doesn't yield the expected value.
What: /sys/bus/siox/devices/siox-X-Y/type KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Read-only value reporting the type value provided to siox-X/device_add.
What: /sys/bus/siox/devices/siox-X-Y/watchdog KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Read-only value reporting if the watchdog of the siox device is active. "0" means the watchdog is not active and the device is expected to be operational. "1" means the watchdog keeps the device in reset.
What: /sys/bus/siox/devices/siox-X-Y/watchdog_errors KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Read-only value reporting the number to time intervals when the watchdog was active.
What: /sys/bus/siox/devices/siox-X-Y/outbytes KernelVersion: 4.16 Contact: Thorsten Scherer t.scherer@eckelmann.de, Uwe Kleine-König u.kleine-koenig@pengutronix.de Description: Read-only value reporting the outbytes value provided to siox-X/device_add.