linux-kernel - [PATCH v3 3/3] dt-bindings: iio: dac: ad5686: add binding

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Date:   Thu, 24 Sep 2020 14:52:14 -0500
From:   Michael Auchter <michael.auchter@...com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Rob Herring <robh+dt@...nel.org>,
        Michael Auchter <michael.auchter@...com>
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 3/3] dt-bindings: iio: dac: ad5686: add binding

Add a binding for AD5686

Signed-off-by: Michael Auchter <michael.auchter@...com>
---
Changes since v1:
- Keep supported device sorted
- fix adc -> dac typo in schema path
since v2:
- drop address-cells and size-cells from binding doc
- add "additionalProperties: false"
- end with ...

 .../bindings/iio/dac/adi,ad5686.yaml          | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
new file mode 100644
index 000000000000..8065228e5df8
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5686.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5686 and similar multi-channel DACs
+
+maintainers:
+  - Michael Auchter <michael.auchter@...com>
+
+description: |
+  Binding for Analog Devices AD5686 and similar multi-channel DACs
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5311r
+      - adi,ad5338r
+      - adi,ad5671r
+      - adi,ad5675r
+      - adi,ad5691r
+      - adi,ad5692r
+      - adi,ad5693
+      - adi,ad5693r
+      - adi,ad5694
+      - adi,ad5694r
+      - adi,ad5695r
+      - adi,ad5696
+      - adi,ad5696r
+
+  reg:
+    maxItems: 1
+
+  vcc-supply:
+    description: |
+      The regulator supply for DAC reference voltage.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ad5686: dac@0 {
+        compatible = "adi,ad5686";
+        reg = <0>;
+        vcc-supply = <&dac_vref>;
+      };
+    };
+...
-- 
2.25.4