[PATCH 1/2] dt-bindings: iio: proximity: Add Vishay VCNL36829

[Liu Yufei <lyf98405@gmail.com>]

From: Liu Yufei <lyf98405@gmail.com>

Add devicetree binding for the Vishay VCNL36829 proximity sensor.

The VCNL36829 is a proximity sensor with an integrated VCSEL emitter
in a small package. It is controlled over I2C and has an interrupt
output. It is powered by two supplies, vdd and vddio.

Signed-off-by: Liu Yufei <lyf98405@gmail.com>
---
 .../iio/proximity/vishay,vcnl36829.yaml       | 55 +++++++++++++++++++
 MAINTAINERS                                   |  5 ++
 2 files changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/proximity/vishay,vcnl36829.yaml

diff --git a/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl36829.yaml b/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl36829.yaml
new file mode 100644
index 000000000..6f20537ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl36829.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/vishay,vcnl36829.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VISHAY VCNL36829 Proximity Sensor
+
+maintainers:
+  - Liu Yufei <lyf98405@gmail.com>
+
+description: |
+  Proximity sensor with VCSEL in an ultra thin small package with I2C
+  interface.
+  Datasheet: https://www.vishay.com/docs/80580/vcnl36829um.pdf
+
+properties:
+  compatible:
+    const: vishay,vcnl36829
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  vddio-supply: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - vddio-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@60 {
+            compatible = "vishay,vcnl36829";
+            reg = <0x60>;
+            vdd-supply = <&vdd_reg>;
+            vddio-supply = <&vddio_reg>;
+            interrupt-parent = <&gpio>;
+            interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 8014b9f82..e6ef84b49 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -28754,6 +28754,11 @@ S:	Maintained
 F:	drivers/input/serio/userio.c
 F:	include/uapi/linux/userio.h
 
+VISHAY VCNL36829 PROXIMITY SENSOR DRIVER
+M:	Liu Yufei <lyf98405@gmail.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/iio/proximity/vishay,vcnl36829.yaml
+
 VISHAY VEML3235 AMBIENT LIGHT SENSOR DRIVER
 M:	Javier Carrasco <javier.carrasco.cruz@gmail.com>
 S:	Maintained
-- 
2.53.0