Document the binding for the TLC591xx LED driver.
Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
Cc: Matthew.Fatheree@xxxxxxxxxx
---
.../devicetree/bindings/leds/leds-tlc591xx.txt | 40 ++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
diff --git a/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt b/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
new file mode 100644
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+++ b/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
@@ -0,0 +1,40 @@
+LEDs connected to tlc59116 or tlc59108
+
+Required properties
+- compatible: should be "ti,tlc59116" or "ti,tlc59108"
+- #address-cells: must be 1
+- #size-cells: must be 0
+- reg: typically 0x68
+
+Each led is represented as a sub-node of the ti,tlc59116.
+See Documentation/devicetree/bindings/leds/common.txt
+
+LED sub-node properties:
+- reg: number of LED line, 0 to 15 or 0 to 7
+- label: (optional) name of LED
+- linux,default-trigger : (optional)
+
+Examples:
+
+tlc59116@68 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "ti,tlc59116";
+ reg = <0x68>;
+
+ wan@0 {
+ label = "wrt1900ac:amber:wan";
+ reg = <0x0>;
+ };
+
+ 2g@2 {
+ label = "wrt1900ac:white:2g";
+ reg = <0x2>;
+ };
+
+ alive@9 {
+ label = "wrt1900ac:green:alive";
+ reg = <0x9>;
+ linux,default_trigger = "heartbeat";
+ };
+};
--
2.1.4
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