This patch adds bindings for dsm501 particle sensor driver.
Signed-off-by: Tomasz Duszynski <tduszyns@xxxxxxxxx>
---
Changes in v2:
o add 'data' prefix to gpios property
.../devicetree/bindings/iio/chemical/dsm501.txt | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/chemical/dsm501.txt
diff --git a/Documentation/devicetree/bindings/iio/chemical/dsm501.txt b/Documentation/devicetree/bindings/iio/chemical/dsm501.txt
new file mode 100644
index 000000000000..126ce528f5eb
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/chemical/dsm501.txt
@@ -0,0 +1,16 @@
+* DSM501 particle sensor
+
+Required properties:
+
+- compatible: should be one of:
+ "samyoung,dsm501"
+ "shinyei,ppd42ns"
+- data-gpios: should specify the GPIO connected to the sensor's data line, see
+ "gpios property" in Documentation/devicetree/bindings/gpio/gpio.txt
+
+Example:
+
+dsm501 {
+ compatible = "samyoung,dsm501";
+ data-gpios = <&gpio1 28 0>;
+};
--
2.11.1
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