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dt-bindings: hwmon: tmp108: add optional interrupts and #thermal-sensor-cells 

The tmp108 does have an alert output that can be used as interrupt source
and can of course also be used as part of a thermal sensor setup for things
like thermal-based cpu frequencies, so document the necessary properties.

Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Heiko Stuebner 2018-11-07 16:47:08 +01:00 committed by Guenter Roeck
parent b6611bcd51
commit 25bbdccfcd
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/hwmon/tmp108.txt
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@ -7,6 +7,10 @@ Requires node properties:
- compatible : "ti,tmp108"
- reg : the I2C address of the device. This is 0x48, 0x49, 0x4a, or 0x4b.
Optional properties:
- interrupts: Reference to the TMP108 alert interrupt.
- #thermal-sensor-cells: should be set to 0.
Example:
tmp108@48 {
compatible = "ti,tmp108";