[PATCH v4 3/3] bindings: iio: pressure: Add documentation for dlh driver

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From: Tomislav Denis <tomislav.denis@xxxxxxx>

Add a device tree binding documentation for DLH series pressure
sensors.

Signed-off-by: Tomislav Denis <tomislav.denis@xxxxxxx>
---
 .../devicetree/bindings/iio/pressure/asc,dlh.yaml  | 51 ++++++++++++++++++++++
 MAINTAINERS                                        |  1 +
 2 files changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/pressure/asc,dlh.yaml

diff --git a/Documentation/devicetree/bindings/iio/pressure/asc,dlh.yaml b/Documentation/devicetree/bindings/iio/pressure/asc,dlh.yaml
new file mode 100644
index 0000000..c2c1817
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/asc,dlh.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/dlh.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: All Sensors DLH series low voltage digital pressure sensors
+
+maintainers:
+  - Tomislav Denis <tomislav.denis@xxxxxxx>
+
+description: |
+  Bindings for the All Sensors DLH series pressure sensors.
+
+  Specifications about the sensors can be found at:
+    http://www.allsensors.com/cad/DS-0355_Rev_B.PDF
+
+properties:
+  compatible:
+    enum:
+      - asc,dlhl60d
+      - asc,dlhl60g
+
+  reg:
+    description: I2C device address
+    maxItems: 1
+
+  interrupts:
+    description: interrupt mapping for EOC(data ready) pin
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      pressure@29 {
+          compatible = "asc,dlhl60d";
+          reg = <0x29>;
+          interrupt-parent = <&gpio0>;
+          interrupts = <10 IRQ_TYPE_EDGE_RISING>;
+      };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 0fa24df..7e181b9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -674,6 +674,7 @@ W:	http://www.allsensors.com/
 S:	Maintained
 L:	linux-iio@xxxxxxxxxxxxxxx
 F:	drivers/iio/pressure/dlh.c
+F:	Documentation/devicetree/bindings/iio/pressure/asc,dlh.yaml
 
 ALLEGRO DVT VIDEO IP CORE DRIVER
 M:	Michael Tretter <m.tretter@xxxxxxxxxxxxxx>
-- 
2.7.4




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