hwmon: (mcp3021) Add MCP3221 support
This Patch adds support for mcp3221 chip to the
mcp3021 driver.
Signed-off-by: Sven Schuchmann <schuchmann@schleissheimer.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 6bc49cf..c74e73b 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -855,11 +855,12 @@
will be called max6650.
config SENSORS_MCP3021
- tristate "Microchip MCP3021"
+ tristate "Microchip MCP3021 and compatibles"
depends on I2C
help
- If you say yes here you get support for the MCP3021 chip
- that is a A/D converter (ADC) with 10-bit resolution.
+ If you say yes here you get support for MCP3021 and MCP3221.
+ The MCP3021 is a A/D converter (ADC) with 10-bit and the MCP3221
+ with 12-bit resolution.
This driver can also be built as a module. If so, the module
will be called mcp3021.