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sensor: Add driver for MCP9808 temperature sensor

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The driver only supports simple temperature readings.  It does not
support the alarm feature.  Datasheet available at
<http://ww1.microchip.com/downloads/en/DeviceDoc/25095A.pdf>.

Origin: Original
Change-Id: I283e6697fc6947975323d280f5ff0ba625fac5a9
Signed-off-by: Vlad Dogaru <vlad.dogaru@intel.com>
This commit is contained in:
Vlad Dogaru 2016-02-23 17:21:38 +02:00 • committed by Anas Nashif
commit 68be7b7d26
4 changed files with 194 additions and 0 deletions
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35
drivers/sensor/Kconfig
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@ -43,3 +43,38 @@ config SENSOR_DEBUG
depends on SENSOR && PRINTK
help
This option enables debug output for sensor drivers.
menuconfig MCP9808
bool "MCP9808 temperature sensor"
depends on SENSOR && I2C
default n
help
Enable driver for MCP9808 temperature sensor.
config MCP9808_DEV_NAME
string "MCP9808 device name"
depends on MCP9808
default "MCP9808"
config MCP9808_INIT_PRIORITY
int
depends on MCP9808
default 70
prompt "Init priority"
help
Device driver initialization priority.
config MCP9808_I2C_ADDR
hex "MCP9808 I2C slave address"
depends on MCP9808
default 0x18
help
Specify the I2C slave address for the MCP9808.
config MCP9808_I2C_DEV_NAME
string "I2C master where MCP9808 is connected"
depends on MCP9808
default "I2C0"
help
Specify the device name of the I2C master device to which MCP9808 is
connected.