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authorJonathan Cameron <Jonathan.Cameron@huawei.com>2020-10-31 13:40:53 +0000
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-11-16 19:54:02 +0000
commit3eccfe575e00b9cdaed0600c079194b0be358ac9 (patch)
tree8c8eb1b616866b6273f3066c9a82807a49f91ea9
parentd08a718742aa90f8ff496fd0916d3ce242c5421b (diff)
dt-bindings:iio:dac:ti,dac5571 yaml conversion.
A few tweaks in this conversion. * The example didn't have the I2C address of 4C in the node name so fixed that. * The reference voltage in the txt file is an optional binding, but the driver is making use of it to provide the scaling of the output channels. As such I have made it required going forwards. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Sean Nyekjaer <sean@geanix.com> Link: https://lore.kernel.org/r/20201031134110.724233-13-jic23@kernel.org
-rw-r--r--Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt24
-rw-r--r--Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml52
2 files changed, 52 insertions, 24 deletions
diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
deleted file mode 100644
index 03af6b9a4d07..000000000000
--- a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-* Texas Instruments DAC5571 Family
-
-Required properties:
- - compatible: Should contain
- "ti,dac5571"
- "ti,dac6571"
- "ti,dac7571"
- "ti,dac5574"
- "ti,dac6574"
- "ti,dac7574"
- "ti,dac5573"
- "ti,dac6573"
- "ti,dac7573"
- - reg: Should contain the DAC I2C address
-
-Optional properties:
- - vref-supply: The regulator supply for DAC reference voltage
-
-Example:
-dac@0 {
- compatible = "ti,dac5571";
- reg = <0x4C>;
- vref-supply = <&vdd_supply>;
-};
diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
new file mode 100644
index 000000000000..714191724f7c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac5571.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC5571 Family
+
+maintainers:
+ - Sean Nyekjaer <sean@geanix.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,dac5571
+ - ti,dac6571
+ - ti,dac7571
+ - ti,dac5574
+ - ti,dac6574
+ - ti,dac7574
+ - ti,dac5573
+ - ti,dac6573
+ - ti,dac7573
+
+ reg:
+ maxItems: 1
+
+ vref-supply:
+ description:
+ Reference voltage must be supplied to establish the scaling of the
+ output voltage.
+
+required:
+ - compatible
+ - reg
+ - vref-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dac@4c {
+ compatible = "ti,dac5571";
+ reg = <0x4C>;
+ vref-supply = <&vdd_supply>;
+ };
+ };
+...