Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/Documentation/hwmon/shtc1.rst b/Documentation/hwmon/shtc1.rst
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+Kernel driver shtc1
+===================
+
+Supported chips:
+
+  * Sensirion SHTC1
+
+    Prefix: 'shtc1'
+
+    Addresses scanned: none
+
+    Datasheet: https://www.sensirion.com/file/datasheet_shtc1
+
+
+
+  * Sensirion SHTW1
+
+    Prefix: 'shtw1'
+
+    Addresses scanned: none
+
+    Datasheet: https://www.sensirion.com/file/datasheet_shtw1
+
+
+
+  * Sensirion SHTC3
+
+    Prefix: 'shtc3'
+
+    Addresses scanned: none
+
+    Datasheet: https://www.sensirion.com/file/datasheet_shtc3
+
+
+
+Author:
+
+  Johannes Winkelmann <johannes.winkelmann@sensirion.com>
+
+Description
+-----------
+
+This driver implements support for the Sensirion SHTC1, SHTW1, and SHTC3
+chips, a humidity and temperature sensor. Temperature is measured in degrees
+celsius, relative humidity is expressed as a percentage.
+
+The device communicates with the I2C protocol. All sensors are set to I2C
+address 0x70. See Documentation/i2c/instantiating-devices.rst for methods to
+instantiate the device.
+
+There are two options configurable by means of shtc1_platform_data:
+
+1. blocking (pull the I2C clock line down while performing the measurement) or
+   non-blocking mode. Blocking mode will guarantee the fastest result but
+   the I2C bus will be busy during that time. By default, non-blocking mode
+   is used. Make sure clock-stretching works properly on your device if you
+   want to use blocking mode.
+2. high or low accuracy. High accuracy is used by default and using it is
+   strongly recommended.
+
+sysfs-Interface
+---------------
+
+temp1_input
+	- temperature input
+humidity1_input
+	- humidity input