Signed-off-by: Simon Shields <simon@xxxxxxxxxxxxx>
---
.../devicetree/bindings/leds/leds-an30259a.txt | 43 ++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/leds-an30259a.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-an30259a.txt b/Documentation/devicetree/bindings/leds/leds-an30259a.txt
new file mode 100644
index 000000000000..34ad4b189853
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+++ b/Documentation/devicetree/bindings/leds/leds-an30259a.txt
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+* Panasonic AN30259A 3-channel LED driver
+
+The AN30259A is a LED controller capable of driving three LEDs independently. It supports
+constant current output and sloping current output modes. The chip is connected over I2C.
+
+Required properties:
+ - compatible: Must be "panasonic,an30259a".
+ - reg: I2C slave address.
+ - #address-cells: Must be 1.
+ - #size-cells: Must be 0.
+
+Each LED is represented as a sub-node of the panasonic,an30259a node.
+
+Required sub-node properties:
+ - reg: Pin that the LED is connected to. Must be 1, 2, or 3.
+
+Optional sub-node properties:
+ - label: see Documentation/devicetree/bindings/leds/common.txt
+ - linux,default-trigger: see Documentation/devicetree/bindings/leds/common.txt
+
+Example:
+leds@30 {
+ compatible = "panasonic,an30259a";
+ reg = <0x30>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@1 {
+ reg = <1>;
+ linux,default-trigger = "heartbeat";
+ label = "an30259a:red:notification";
+ };
+
+ led@2 {
+ reg = <2>;
+ label = "an30259a:green:notification";
+ };
+
+ led@3 {
+ reg = <3>;
+ label = "an30259a:blue:notification";
+ };
+};
--
2.16.2
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