linux-kernel - [PATCH v2 3/4] iio: accel: wsen-itds accel documentation

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Date:   Wed, 29 Apr 2020 15:39:42 +0200
From:   Saravanan Sekar <saravanan@...umiz.com>
To:     robh+dt@...nel.org, jic23@...nel.org, knaack.h@....de,
        lars@...afoo.de, pmeerw@...erw.net, broonie@...nel.org,
        lgirdwood@...il.com, saravanan@...umiz.com
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org
Subject: [PATCH v2 3/4] iio: accel: wsen-itds accel documentation

Add documentation about device operating mode and output data range
supported according to operating mode

Signed-off-by: Saravanan Sekar <saravanan@...umiz.com>
---
 .../ABI/testing/sysfs-bus-iio-wsen-itds       | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-bus-iio-wsen-itds

diff --git a/Documentation/ABI/testing/sysfs-bus-iio-wsen-itds b/Documentation/ABI/testing/sysfs-bus-iio-wsen-itds
new file mode 100644
index 000000000000..5979f2b8aa1a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-wsen-itds
@@ -0,0 +1,23 @@
+What:		/sys/bus/iio/devices/iio\:device0/in_accel_samp_freq_available
+KernelVersion:	5.7
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Reading gives range of sample frequencies available for current operating mode
+		after one data has generated.
+
+		Access: Read
+		Valid values: represented in Hz
+		- range [12.5, 1600] for high permormance mode
+		- range [1.6, 200] for normal/low power mode
+
+What:		/sys/bus/iio/devices/iio\:device0/operating_mode
+KernelVersion:	5.7
+Contact:	linux-iio@...r.kernel.org
+Description:
+		Represents the device operating mode. High performance mode gives high output
+		data rate and low noise compared to normal mode. Normal mode consumes less
+		current.  In single shot device enters to lowpower after one data has
+		generated.
+
+		Access: Read, Write
+		Valid values: "lowpower", "normal", "high_perf", "single_shot"
-- 
2.17.1