From 96e55c38bb5bda5883c9f3df963eb7a5a51ce10b Mon Sep 17 00:00:00 2001
From: Christian Eggers <ceggers@arri.de>
Date: Wed, 5 Aug 2020 07:57:43 +0200
Subject: [PATCH] dt-bindings: iio: light: add AMS AS73211 support

Add DT bindings for AMS AS73211 XYZ True Color Sensor.

Signed-off-by: Christian Eggers <ceggers@arri.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 .../bindings/iio/light/ams,as73211.yaml       | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/light/ams,as73211.yaml

diff --git a/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml b/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
new file mode 100644
index 000000000000..0e8cd02759b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/ams,as73211.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS AS73211 JENCOLOR(R) Digital XYZ Sensor
+
+maintainers:
+  - Christian Eggers <ceggers@arri.de>
+
+description: |
+  XYZ True Color Sensor with I2C Interface
+  https://ams.com/documents/20143/36005/AS73211_DS000556_3-01.pdf/a65474c0-b302-c2fd-e30a-c98df87616df
+
+properties:
+  compatible:
+    enum:
+      - ams,as73211
+
+  reg:
+    description:
+      I2C address of the device (0x74...0x77).
+    maxItems: 1
+
+  interrupts:
+    description:
+      Interrupt specifier for the READY interrupt generated by the device.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        as73211@74 {
+            compatible = "ams,as73211";
+            reg = <0x74>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&pinctrl_color_sensor>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <19 IRQ_TYPE_EDGE_RISING>; /* READY */
+        };
+    };
+...