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| author | Peter Rosin <peda@axentia.se> | 2016-11-08 12:58:53 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-11-13 12:40:26 +0100 |
| commit | 2704e30014dd2f4e27675abda414e91de5bef8a4 (patch) | |
| tree | 343e56ff8e953f0a5e8c82f2bc5872075082d316 /Documentation/ABI | |
| parent | iio: inkern: add helpers to query available values from channels (diff) | |
| download | linux-2704e30014dd2f4e27675abda414e91de5bef8a4.tar.xz linux-2704e30014dd2f4e27675abda414e91de5bef8a4.zip | |
iio: mcp4531: provide range of available raw values
Example:
$ cat '/sys/bus/iio/devices/iio:device0/out_resistance_raw_available'
[0 1 256]
Meaning: min 0, step 1 and max 256.
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 b/Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 new file mode 100644 index 000000000000..2a91fbe394fc --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 @@ -0,0 +1,8 @@ +What: /sys/bus/iio/devices/iio:deviceX/out_resistance_raw_available +Date: October 2016 +KernelVersion: 4.9 +Contact: Peter Rosin <peda@axentia.se> +Description: + The range of available values represented as the minimum value, + the step and the maximum value, all enclosed in square brackets. + Example: [0 1 256] |