[PATCH 2/3] dt-binding: iio: Add documentation for ADM1177

[Beniamin Bia <beniamin.bia@analog.com>]

Documentation for ADM1177 was added.

Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
---
 .../bindings/iio/adc/adi,adm1177.yaml         | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,adm1177.yaml

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,adm1177.yaml b/Documentation/devicetree/bindings/iio/adc/adi,adm1177.yaml
new file mode 100644
index 000000000000..69a0230e59f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/adi,adm1177.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,adm1177.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+  - Beniamin Bia <beniamin.bia@analog.com>
+
+description: |
+  Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,adm1177
+
+  reg:
+    maxItems: 1
+
+  avcc-supply:
+    description:
+      Phandle to the Avcc power supply
+
+  adi,r-sense-micro-ohms:
+    description:
+      The value of curent sense resistor in microohms.
+
+  adi,shutdown-threshold-microamp:
+    description:
+      Specifies the current level at which an over current alert occurs.
+    maximum: 255
+
+  adi,vrange-high-enable:
+    description:
+      Specifies which internal voltage divider to be used. A 1 selects
+      a 7:2 voltage divider while a 0 selects a 14:1 voltage divider.
+    type: boolean
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@b4 {
+                compatible = "adi,adm1177";
+                reg = <0xb4>;
+        };
+    };
+...
-- 
2.17.1