[PATCH v4 1/2] dt-bindings: iio: light: Add APDS9160 binding

[Mikael Gonella-Bolduc via B4 Relay]

From: Mikael Gonella-Bolduc <mgonellabolduc@xxxxxxxxxxxx>

Add device tree bindings for APDS9160
Note: Using alternate email for maintainer

Signed-off-by: Mikael Gonella-Bolduc <mgonellabolduc@xxxxxxxxxxxx>
---
 .../bindings/iio/light/brcm,apds9160.yaml          | 86 ++++++++++++++++++++++
 1 file changed, 86 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml b/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..756d46c2edb171da840ee49a7339cb781fe84ad2
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/brcm,apds9160.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Combined Proximity & Ambient light sensor
+
+maintainers:
+  - Mikael Gonella-Bolduc <m.gonella.bolduc@xxxxxxxxx>
+
+description: |
+  Datasheet: https://docs.broadcom.com/docs/APDS-9160-003-DS
+
+properties:
+  compatible:
+    enum:
+      - brcm,apds9160
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+  ps-cancellation-duration:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Proximity sensor cancellation pulse duration in half clock cycles.
+      This parameter determines a cancellation pulse duration.
+      The cancellation is applied in the integration phase to cancel out
+      unwanted reflected light from very near objects such as tempered glass
+      in front of the sensor.
+    minimum: 0
+    maximum: 63
+    default: 0
+
+  ps-cancellation-current-coarse:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Proximity sensor crosstalk cancellation current coarse value.
+      This parameter adjust the current in steps of 60 nA up to 240 nA.
+      This parameter is used in conjunction with the cancellation duration.
+    minimum: 0
+    maximum: 4
+    default: 0
+
+  ps-cancellation-current-fine:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Proximity sensor crosstalk cancellation current fine value.
+      This parameter adjust the current in steps of 2.4 nA up to 36 nA.
+      This parameter is used in conjunction with the cancellation duration.
+    minimum: 0
+    maximum: 15
+    default: 0
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@53 {
+            compatible = "brcm,apds9160";
+            reg = <0x53>;
+            vdd-supply = <&vdd_reg>;
+            interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-parent = <&pinctrl>;
+            ps-cancellation-duration = <10>;
+            ps-cancellation-current-coarse = <2>;
+            ps-cancellation-current-fine = <10>;
+        };
+    };
+...

-- 
2.34.1