Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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
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-24
-24
Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
-24
Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
···
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* Texas Instruments DAC5571 Family
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-
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Required properties:
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- compatible: Should contain
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"ti,dac5571"
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"ti,dac6571"
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-
"ti,dac7571"
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"ti,dac5574"
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"ti,dac6574"
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"ti,dac7574"
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"ti,dac5573"
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"ti,dac6573"
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"ti,dac7573"
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- reg: Should contain the DAC I2C address
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-
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Optional properties:
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- vref-supply: The regulator supply for DAC reference voltage
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-
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Example:
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dac@0 {
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compatible = "ti,dac5571";
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reg = <0x4C>;
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vref-supply = <&vdd_supply>;
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};
+52
Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
+52
Documentation/devicetree/bindings/iio/dac/ti,dac5571.yaml
···
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/iio/dac/ti,dac5571.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments DAC5571 Family
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maintainers:
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- Sean Nyekjaer <sean@geanix.com>
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properties:
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compatible:
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enum:
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- ti,dac5571
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- ti,dac6571
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- ti,dac7571
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- ti,dac5574
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- ti,dac6574
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- ti,dac7574
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- ti,dac5573
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- ti,dac6573
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- ti,dac7573
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+
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reg:
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maxItems: 1
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vref-supply:
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description:
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Reference voltage must be supplied to establish the scaling of the
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output voltage.
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required:
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- compatible
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- reg
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- vref-supply
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+
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additionalProperties: false
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+
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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+
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dac@4c {
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compatible = "ti,dac5571";
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reg = <0x4C>;
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vref-supply = <&vdd_supply>;
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};
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};
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...