linux-kernel - [PATCH 2/4] dt-bindings: iio: add document bindings for wsen-itds accel sensor

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Date:   Wed, 15 Apr 2020 08:55:33 +0200
From:   Saravanan Sekar <saravanan@...umiz.com>
To:     robh+dt@...nel.org, jic23@...nel.org, knaack.h@....de,
        lars@...afoo.de, pmeerw@...erw.net, broonie@...nel.org,
        lgirdwood@...il.com, saravanan@...umiz.com
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-iio@...r.kernel.org
Subject: [PATCH 2/4] dt-bindings: iio: add document bindings for wsen-itds accel sensor

Add device tree binding information for wsen-itds accel sensor driver.

Signed-off-by: Saravanan Sekar <saravanan@...umiz.com>
---
 .../bindings/iio/accel/we,wsen-itds.yaml      | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/accel/we,wsen-itds.yaml

diff --git a/Documentation/devicetree/bindings/iio/accel/we,wsen-itds.yaml b/Documentation/devicetree/bindings/iio/accel/we,wsen-itds.yaml
new file mode 100644
index 000000000000..165cdf71966d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/we,wsen-itds.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/we,wsen-itds.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Würth Elektronik WSEN-ITDS triaxial acceleration sensor
+
+maintainers:
+  - Saravanan Sekar <saravanan@...umiz.com>
+
+description: |
+  Acceleration and temperature iio sensors with an i2c interface.
+  The sensor provies additional application specific features like
+  tap detection, 6D Orinetation, Free-fall, Motion and Activity.
+
+properties:
+  compatible:
+    enum:
+      - we,wsen-itds
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: phandle to the regulator that provides power to the accelerometer
+
+  vddio-supply:
+    description: phandle to the regulator that provides power to the sensor's IO
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      accelerometer@18 {
+        compatible = "we,wsen-itds";
+        reg = <0x18>;
+        vdd-supply = <&vdd>;
+        vddio-supply = <&vddio>;
+        interrupt-parent = <&gpio0>;
+        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+      };
+    };
-- 
2.17.1