[PATCH v5 2/4] dt-bindings: iio: dac: add adi,ad5710r.yaml

@@ -0,0 +1,145 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5710r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5710R/AD5711R 8-channel 12-/16-bit Configurable IDAC/VDAC
+
+maintainers:
+  - Kim Seer Paller <kimseer.paller@analog.com>
+
+description: |
+  The AD5710R (16-bit) and AD5711R (12-bit) are 8-channel, low-power,
+  configurable current/voltage output digital-to-analog converters (DACs) with
+  an on-chip 2.5V, 3ppm/°C reference. Each channel can be independently
+  configured as a voltage output (0V to VREF or 0V to 2 x VREF) or a current
+  output (0mA to 50mA). These devices operate from a single 2.7V to 5.5V
+  supply and are guaranteed monotonic by design.
+
+  Datasheet can be found here:
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad5711r-ad5710r.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5710r
+      - adi,ad5711r
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  vdd-supply:
+    description: Power Supply Input.
+
+  iovdd-supply:
+    description: Digital Power Supply Input.
+
+  io-channels:
+    description:
+      ADC channel used to monitor internal die temperature, output voltages, and
+      current of a selected channel via the MUXOUT pin.
+    maxItems: 1
+
+  ref-supply:
+    description:
+      Reference Input/Output. The voltage at the REF pin sets the full-scale
+      range of all channels. If not provided the internal reference is used and
+      also provided on the VREF pin.
+
+  reset-gpios:
+    description:
+      Active low signal that is falling edge sensitive. When it is deasserted,
+      the digital core initialization is performed and all DAC registers except
+      the Interface Configuration A register are reset to their default values.
+    maxItems: 1
+
+  ldac-gpios:
+    description:
+      LDAC pin to be used as a hardware trigger to update the DAC channels. If
+      not present, the DAC channels are updated by Software LDAC.
+    maxItems: 1
+
+  adi,range-double:
+    description:
+      Configure the output range for all channels. If the property is present,
+      the output will range from 0V to 2 x Vref. If the property is not present,
+      the output will range from 0V to Vref.
+    type: boolean
+
+patternProperties:
+  "^channel@[0-7]$":
+    $ref: /schemas/iio/dac/dac.yaml#
+    type: object
+    description:
+      Represents the external channels which are connected to the DAC.
+
+    properties:
+      reg:
+        description: Channel number
+        minimum: 0
+        maximum: 7
+
+      adi,ch-func:
+        description:
+          Channel output type. The values are defined in
+          <dt-bindings/iio/addac/adi,ad74413r.h>. Use
+          CH_FUNC_VOLTAGE_OUTPUT (1) for voltage output or
+          CH_FUNC_CURRENT_OUTPUT (2) for current output.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [1, 2]
+
+    required:
+      - reg
+      - adi,ch-func
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - iovdd-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/iio/addac/adi,ad74413r.h>
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            compatible = "adi,ad5710r";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            vdd-supply = <&vdd>;
+            iovdd-supply = <&iovdd>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 {
+                reg = <0>;
+                adi,ch-func = <CH_FUNC_VOLTAGE_OUTPUT>;
+            };
+
+            channel@1 {
+                reg = <1>;
+                adi,ch-func = <CH_FUNC_CURRENT_OUTPUT>;
+            };
+        };
+    };
+...

@@ -1468,6 +1468,7 @@ L:	linux-iio@vger.kernel.org
 S:	Supported
 W:	https://ez.analog.com/linux-software-drivers
 F:	Documentation/devicetree/bindings/iio/dac/adi,ad3530r.yaml
+F:	Documentation/devicetree/bindings/iio/dac/adi,ad5710r.yaml
 F:	drivers/iio/dac/ad3530r.c
 
 ANALOG DEVICES INC AD3552R DRIVER