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, 49 insertions, 0 deletions

diff --git a/Documentation/hwmon/twl4030-madc-hwmon.rst b/Documentation/hwmon/twl4030-madc-hwmon.rst
new file mode 100644
index 000000000000..22c885383b11
--- /dev/null
+++ b/Documentation/hwmon/twl4030-madc-hwmon.rst
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+Kernel driver twl4030-madc
+==========================
+
+Supported chips:
+
+	* Texas Instruments TWL4030
+
+	Prefix: 'twl4030-madc'
+
+
+Authors:
+	J Keerthy <j-keerthy@ti.com>
+
+Description
+-----------
+
+The Texas Instruments TWL4030 is a Power Management and Audio Circuit. Among
+other things it contains a 10-bit A/D converter MADC. The converter has 16
+channels which can be used in different modes.
+
+
+See this table for the meaning of the different channels
+
+======= ==========================================================
+Channel Signal
+======= ==========================================================
+0	Battery type(BTYPE)
+1	BCI: Battery temperature (BTEMP)
+2	GP analog input
+3	GP analog input
+4	GP analog input
+5	GP analog input
+6	GP analog input
+7	GP analog input
+8	BCI: VBUS voltage(VBUS)
+9	Backup Battery voltage (VBKP)
+10	BCI: Battery charger current (ICHG)
+11	BCI: Battery charger voltage (VCHG)
+12	BCI: Main battery voltage (VBAT)
+13	Reserved
+14	Reserved
+15	VRUSB Supply/Speaker left/Speaker right polarization level
+======= ==========================================================
+
+
+The Sysfs nodes will represent the voltage in the units of mV,
+the temperature channel shows the converted temperature in
+degree Celsius. The Battery charging current channel represents
+battery charging current in mA.