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) and interrupts. Signed-off-by: Waqar Hameed <waqar.hameed@xxxxxxxx> --- .../iio/proximity/murata,irsd200.yaml | 54 +++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/proximity/murata,irsd200.yaml 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..d317fbe7bd50 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/murata,irsd200.yaml @@ -0,0 +1,54 @@ +# 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 <waqar.hameed@xxxxxxxx> + +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. + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + pir@48 { + compatible = "murata,irsd200"; + reg = <0x48>; + interrupts = <24 IRQ_TYPE_EDGE_RISING>; + }; + }; +... -- 2.30.2
