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[RFC,v2,2/2] iio: ti-dac5571: Add DT binding documentation

Message ID 20180410084453.6189-2-sean.nyekjaer@prevas.dk (mailing list archive)
State New, archived
Headers show

Commit Message

Sean Nyekjær April 10, 2018, 8:44 a.m. UTC 
Adding binding documentation for Texas Instruments DAC5571 Family

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../bindings/iio/dac/ti,dac5571.txt           | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
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Patch

diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
new file mode 100644
index 000000000000..03af6b9a4d07
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac5571.txt
@@ -0,0 +1,24 @@ 
+* 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>;
+};