1 files changed, 56 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/adi,ad5820.yaml b/Documentation/devicetree/bindings/media/i2c/adi,ad5820.yaml
new file mode 100644
index 000000000000..0c8f24f692ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/adi,ad5820.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/adi,ad5820.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5820 autofocus coil
+
+maintainers:
+  - Pavel Machek <pavel@ucw.cz>
+
+description:
+  The AD5820 is a current sink driver designed for precise control of
+  voice coil motors (VCMs) in camera autofocus systems.
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5820
+      - adi,ad5821
+      - adi,ad5823
+
+  reg:
+    maxItems: 1
+
+  enable-gpios:
+    maxItems: 1
+    description:
+      GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal is active low,
+      a high level on the pin enables the device.
+
+  VANA-supply:
+    description: supply of voltage for VANA pin
+
+required:
+  - compatible
+  - reg
+  - VANA-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        coil@c {
+            compatible = "adi,ad5820";
+            reg = <0x0c>;
+
+            enable-gpios = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
+            VANA-supply = <&vaux4>;
+        };
+    };