[v2,1/3] dt-bindings: iio: proximity: Add Murata IRS-D200

Commit Message

Waqar Hameed July 12, 2023, 3:12 p.m. UTC

Murata IRS-D200 is a PIR sensor for human detection. It uses the I2C bus
for communication with interrupt support. Add devicetree bindings
requiring the compatible string, I2C slave address (reg), power supply
and interrupts.

Signed-off-by: Waqar Hameed <[e-mail]>
---
 .../iio/proximity/murata,irsd200.yaml         | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/proximity/murata,irsd200.yaml

Comments

Krzysztof Kozlowski July 12, 2023, 5:52 p.m. UTC | #1

On 12/07/2023 17:12, Waqar Hameed wrote:
> Murata IRS-D200 is a PIR sensor for human detection. It uses the I2C bus
> for communication with interrupt support. Add devicetree bindings
> requiring the compatible string, I2C slave address (reg), power supply
> and interrupts.
> 
> Signed-off-by: Waqar Hameed <[e-mail]>
> ---


Reviewed-by: Krzysztof Kozlowski <[e-mail]>

Best regards,
Krzysztof

Patch

diff --git a/Documentation/devicetree/bindings/iio/proximity/murata,irsd200.yaml b/Documentation/devicetree/bindings/iio/proximity/murata,irsd200.yaml
new file mode 100644
index 000000000000..67f5389ece67
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/proximity/murata,irsd200.yaml
@@ -0,0 +1,60 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/murata,irsd200.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Murata IRS-D200 PIR sensor
+
+maintainers:
+  - Waqar Hameed <[e-mail]>
+
+description:
+  PIR sensor for human detection.
+
+properties:
+  compatible:
+    const: murata,irsd200
+
+  reg:
+    items:
+      - enum:
+          - 0x48
+          - 0x49
+        description: |
+          When the AD pin is connected to GND, the slave address is 0x48.
+          When the AD pin is connected to VDD, the slave address is 0x49.
+
+  interrupts:
+    maxItems: 1
+    description:
+      Type should be IRQ_TYPE_EDGE_RISING.
+
+  vdd-supply:
+    description:
+      3.3 V supply voltage.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@48 {
+            compatible = "murata,irsd200";
+            reg = <0x48>;
+            interrupts = <24 IRQ_TYPE_EDGE_RISING>;
+            vdd-supply = <&regulator_3v3>;
+        };
+    };
+...