The patch titled
Add ABI documentation for the bmp085 digital pressure sensor.
has been added to the -mm tree. Its filename is
add-abi-documentation-for-the-bmp085-digital-pressure-sensor.patch
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------------------------------------------------------
Subject: Add ABI documentation for the bmp085 digital pressure sensor.
From: Christoph Mair <christoph.mair@xxxxxxxxx>
Signed-off-by: Christoph Mair <christoph.mair@xxxxxxxxx>
Cc: Jonathan Cameron <jic23@xxxxxxxxx>
Cc: Stefan Schmidt <stefan@xxxxxxxxxxxxxxxxxx>
Cc: Datta Shubhrajyoti <shubhrajyoti@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/ABI/testing/sysfs-i2c-bmp085 | 31 +++++++++++++++++++
1 file changed, 31 insertions(+)
diff -puN /dev/null Documentation/ABI/testing/sysfs-i2c-bmp085
--- /dev/null
+++ a/Documentation/ABI/testing/sysfs-i2c-bmp085
@@ -0,0 +1,31 @@
+What: /sys/bus/i2c/devices/<busnum>-<devaddr>/pressure0_input
+Date: June 2010
+Contact: Christoph Mair <christoph.mair@xxxxxxxxx>
+Description: Start a pressure measurement and read the result. Values
+ represent the ambient air pressure in pascal (0.01 millibar).
+
+ Reading: returns the current air pressure.
+
+
+What: /sys/bus/i2c/devices/<busnum>-<devaddr>/temp0_input
+Date: June 2010
+Contact: Christoph Mair <christoph.mair@xxxxxxxxx>
+Description: Measure the ambient temperature. The returned value represents
+ the ambient temperature in units of 0.1 degree celsius.
+
+ Reading: returns the current temperature.
+
+
+What: /sys/bus/i2c/devices/<busnum>-<devaddr>/oversampling
+Date: June 2010
+Contact: Christoph Mair <christoph.mair@xxxxxxxxx>
+Description: Tell the bmp085 to use more samples to calculate a pressure
+ value. When writing to this file the chip will use 2^x samples
+ to calculate the next pressure value with x being the value
+ written. Using this feature will decrease RMS noise and
+ increase the measurement time.
+
+ Reading: returns the current oversampling setting.
+
+ Writing: sets a new oversampling setting.
+ Accepted values: 0..3.
_
Patches currently in -mm which might be from christoph.mair@xxxxxxxxx are
drivers-misc-support-for-the-pressure-sensor-bmp085-from-bosch-sensortec.patch
drivers-misc-support-for-the-pressure-sensor-bmp085-from-bosch-sensortec-fix.patch
drivers-misc-support-for-the-pressure-sensor-bmp085-from-bosch-sensortec-update.patch
add-abi-documentation-for-the-bmp085-digital-pressure-sensor.patch
bmp085-add-interface-documentation-and-link-to-datasheet.patch
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