docs: hwmon: Add an index file and rename docs to *.rst

Now that all files were converted to ReST format, rename them
and add an index.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 50 insertions, 0 deletions

diff --git a/Documentation/hwmon/adt7411.rst b/Documentation/hwmon/adt7411.rst
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+Kernel driver adt7411
+=====================
+
+Supported chips:
+
+  * Analog Devices ADT7411
+
+    Prefix: 'adt7411'
+
+    Addresses scanned: 0x48, 0x4a, 0x4b
+
+    Datasheet: Publicly available at the Analog Devices website
+
+Author: Wolfram Sang (based on adt7470 by Darrick J. Wong)
+
+Description
+-----------
+
+This driver implements support for the Analog Devices ADT7411 chip. There may
+be other chips that implement this interface.
+
+The ADT7411 can use an I2C/SMBus compatible 2-wire interface or an
+SPI-compatible 4-wire interface. It provides a 10-bit analog to digital
+converter which measures 1 temperature, vdd and 8 input voltages. It has an
+internal temperature sensor, but an external one can also be connected (one
+loses 2 inputs then). There are high- and low-limit registers for all inputs.
+
+Check the datasheet for details.
+
+sysfs-Interface
+---------------
+
+================ =================
+in0_input	 vdd voltage input
+in[1-8]_input	 analog 1-8 input
+temp1_input	 temperature input
+================ =================
+
+Besides standard interfaces, this driver adds (0 = off, 1 = on):
+
+  ============== =======================================================
+  adc_ref_vdd	 Use vdd as reference instead of 2.25 V
+  fast_sampling	 Sample at 22.5 kHz instead of 1.4 kHz, but drop filters
+  no_average	 Turn off averaging over 16 samples
+  ============== =======================================================
+
+Notes
+-----
+
+SPI, external temperature sensor and limit registers are not supported yet.