Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index a5b4f22..6804516 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -61,8 +61,11 @@
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
- When the internal sampling clock can only take a small
- discrete set of values, this file lists those available.
+ When the internal sampling clock can only take a specific set of
+ frequencies, we can specify the available values with:
+ - a small discrete set of values like "0 2 4 6 8"
+ - a range with minimum, step and maximum frequencies like
+ "[min step max]"
What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio
KernelVersion: 2.6.38
@@ -199,7 +202,7 @@
What: /sys/bus/iio/devices/iio:deviceX/in_positionrelative_x_raw
What: /sys/bus/iio/devices/iio:deviceX/in_positionrelative_y_raw
-KernelVersion: 4.18
+KernelVersion: 4.19
Contact: linux-iio@vger.kernel.org
Description:
Relative position in direction x or y on a pad (may be
@@ -1554,6 +1557,10 @@
What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_co2_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_co2_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_concentration_ethanol_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_ethanol_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_concentration_h2_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_h2_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentration_voc_raw
What: /sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
KernelVersion: 4.3
@@ -1652,6 +1659,8 @@
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device counts from channel Y. For quadrature
counters, multiplication by an available [Y]_scale results in
the counts of a single quadrature signal phase from channel Y.
@@ -1660,6 +1669,8 @@
KernelVersion: 4.10
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device index value from channel Y. This attribute
provides an absolute positional reference (e.g. a pulse once per
revolution) which may be used to home positional systems as
@@ -1669,6 +1680,8 @@
KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
A list of possible counting directions which are:
- "up" : counter device is increasing.
- "down": counter device is decreasing.
@@ -1677,6 +1690,8 @@
KernelVersion: 4.12
Contact: linux-iio@vger.kernel.org
Description:
+ This interface is deprecated; please use the Counter subsystem.
+
Raw counter device counters direction for channel Y.
What: /sys/bus/iio/devices/iio:deviceX/in_phaseY_raw
@@ -1684,4 +1699,19 @@
Contact: linux-iio@vger.kernel.org
Description:
Raw (unscaled) phase difference reading from channel Y
- that can be processed to radians.
\ No newline at end of file
+ that can be processed to radians.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm1_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm1_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm2p5_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm2p5_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm4_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm4_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm10_input
+What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm10_input
+KernelVersion: 4.22
+Contact: linux-iio@vger.kernel.org
+Description:
+ Mass concentration reading of particulate matter in ug / m3.
+ pmX consists of particles with aerodynamic diameter less or
+ equal to X micrometers.