From 69c93a7df74b2483016466ec4d25d5c3c3b91bdc Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sun, 17 Jan 2021 15:38:10 +0000 Subject: iio:ABI docs: Fix up duplicate *_calibbias_* documentation for icm42600 This device has the unusual characteristic that the calibbias values have well defined units (more commonly they are tweaks to a DAC) Unfortunately the previous approach of having more specific documentation in sysfs-bus-iio-icm42600 results in warnings during the documentation build and random ordering in the resulting documentation. To avoid this, add a note to the main documentation on this special characteristic for the icm42600. The _available for calibbias was missing from the main sysfs-bus-iio docs so also add that, allowing us to drop the icm42600 specific file. Fixes $ scripts/get_abi.pl validate warning: Warning: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-icm42600:0 ./Documentation/ABI/testing/sysfs-bus-iio:394 Warning: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-icm42600:1 ./Documentation/ABI/testing/sysfs-bus-iio:395 Warning: /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibbias is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-icm42600:2 ./Documentation/ABI/testing/sysfs-bus-iio:396 Warning: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibbias is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-icm42600:3 ./Documentation/ABI/testing/sysfs-bus-iio:397 Warning: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-icm42600:4 ./Documentation/ABI/testing/sysfs-bus-iio:398 Warning: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias is defined 2 times: ./Documentation/ABI/testing/sysfs-bus-iio-icm42600:5 ./Documentation/ABI/testing/sysfs-bus-iio:399 Cc: Jean-Baptiste Maneyrol Reported-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Cameron Link: https://lore.kernel.org/r/20210117153816.696693-2-jic23@kernel.org --- Documentation/ABI/testing/sysfs-bus-iio | 13 +++++++++++++ Documentation/ABI/testing/sysfs-bus-iio-icm42600 | 20 -------------------- 2 files changed, 13 insertions(+), 20 deletions(-) delete mode 100644 Documentation/ABI/testing/sysfs-bus-iio-icm42600 (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 267973541e72..60788a58d08e 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -455,6 +455,19 @@ Contact: linux-iio@vger.kernel.org Description: Hardware applied calibration offset (assumed to fix production inaccuracies). + icm42600: For this device values are real physical offsets + expressed in SI units (m/s^2 for accelerometers and rad/s + for gyroscope)/ + +What: /sys/bus/iio/devices/iio:deviceX/in_accel_calibbias_available +What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_calibbias_available +KernelVersion: 5.8 +Contact: linux-iio@vger.kernel.org +Description: + Available values of calibbias. Maybe expressed as either of: + + - a small discrete set of values like "0 2 4 6 8" + - a range specified as "[min step max]" What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale diff --git a/Documentation/ABI/testing/sysfs-bus-iio-icm42600 b/Documentation/ABI/testing/sysfs-bus-iio-icm42600 deleted file mode 100644 index 0bf1fd4f5bf1..000000000000 --- a/Documentation/ABI/testing/sysfs-bus-iio-icm42600 +++ /dev/null @@ -1,20 +0,0 @@ -What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias -What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias -What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibbias -What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibbias -What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias -What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias -KernelVersion: 5.8 -Contact: linux-iio@vger.kernel.org -Description: - Hardware applied calibration offset (assumed to fix production - inaccuracies). Values represent a real physical offset expressed - in SI units (m/s^2 for accelerometer and rad/s for gyroscope). - -What: /sys/bus/iio/devices/iio:deviceX/in_accel_calibbias_available -What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_calibbias_available -KernelVersion: 5.8 -Contact: linux-iio@vger.kernel.org -Description: - Range of available values for hardware offset. Values in SI - units (m/s^2 for accelerometer and rad/s for gyroscope). -- cgit v1.2.3