hwmon: (sht15) Add device tree support

Allow the driver to work with device tree support.

Based on initial patch submission from Peter Fox.

Tested on a imx7d-sdb board connected to a SHT15 board via Mikro Bus.

Signed-off-by: Marco Franchi <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Guenter Roeck <[email protected]>
This commit is contained in:
Marco Franchi 2017-02-16 10:23:43 -02:00 • committed by Guenter Roeck
commit 2f1736ff06
2 changed files with 79 additions and 4 deletions

View file

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Sensirion SHT15 Humidity and Temperature Sensor
Required properties:
- "compatible": must be "sensirion,sht15".
- "data-gpios": GPIO connected to the data line.
- "clk-gpios": GPIO connected to the clock line.
- "vcc-supply": regulator that drives the VCC pin.
Example:
sensor {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sensor>;
compatible = "sensirion,sht15";
clk-gpios = <&gpio4 12 0>;
data-gpios = <&gpio4 13 0>;
vcc-supply = <&reg_sht15>;
};