diff mbox series

[14/15] dt-bindings: iio: dac: adi,ad8801: Add missing binding document.

Message ID 20210627163244.1090296-15-jic23@kernel.org (mailing list archive)
State Accepted
Headers show
Series dt-bindings: iio: dac: Add most missing binding documents. | expand

Commit Message

Jonathan Cameron June 27, 2021, 4:32 p.m. UTC
From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

This device was missing a binding document. Simple binding with the
ad8803 requiring two both low and high references whilst the 8801
only has a high reference.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
---
 .../bindings/iio/dac/adi,ad8801.yaml          | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)

Comments

Rob Herring (Arm) July 14, 2021, 3:59 p.m. UTC | #1
On Sun, 27 Jun 2021 17:32:43 +0100, Jonathan Cameron wrote:
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> 
> This device was missing a binding document. Simple binding with the
> ad8803 requiring two both low and high references whilst the 8801
> only has a high reference.
> 
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Cc: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
> ---
>  .../bindings/iio/dac/adi,ad8801.yaml          | 60 +++++++++++++++++++
>  1 file changed, 60 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad8801.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad8801.yaml
new file mode 100644
index 000000000000..6a3990a8d0ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad8801.yaml
@@ -0,0 +1,60 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad8801.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD8801 and AD8803 DACs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+
+  compatible:
+    enum:
+      - adi,ad8801
+      - adi,ad8803
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency: true
+
+  vrefh-supply: true
+  vrefl-supply: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - vrefh-supply
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,ad8803
+    then:
+      required:
+        - vrefl-supply
+    else:
+      properties:
+        vrefl-supply: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad8803";
+            reg = <0>;
+            vrefl-supply = <&dac_vrefl>;
+            vrefh-supply = <&dac_vrefh>;
+        };
+    };
+...