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authorWilliam Breathitt Gray <vilhelm.gray@gmail.com>2021-08-27 12:47:49 +0900
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2021-10-17 10:53:23 +0100
commitde8daf30af7b5b699b78d2f3323c963215d41cd7 (patch)
treebd9511d2462307f72200710f114f30b735df1e7f /Documentation/ABI
parent712392f558ef4280b67659fb2d52854dcfc7c8ba (diff)
downloadlinux-de8daf30af7b5b699b78d2f3323c963215d41cd7.tar.bz2
docs: counter: Update to reflect sysfs internalization
The Counter subsystem architecture and driver implementations have changed in order to handle Counter sysfs interactions in a more consistent way. This patch updates the Generic Counter interface documentation to reflect the changes. Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Link: https://lore.kernel.org/r/91cded13c0145c0d3d0acfe765a2ccb6c9af7c3b.1630031207.git.vilhelm.gray@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-counter9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter
index 20fe5afd4f9e..dee79b606847 100644
--- a/Documentation/ABI/testing/sysfs-bus-counter
+++ b/Documentation/ABI/testing/sysfs-bus-counter
@@ -286,7 +286,14 @@ What: /sys/bus/counter/devices/counterX/signalY/signal
KernelVersion: 5.2
Contact: linux-iio@vger.kernel.org
Description:
- Signal data of Signal Y represented as a string.
+ Signal level state of Signal Y. The following signal level
+ states are available:
+
+ low:
+ Low level state.
+
+ high:
+ High level state.
What: /sys/bus/counter/devices/counterX/signalY/synchronous_mode
KernelVersion: 5.2