Signed-off-by: Marek Belisko <[email protected]>
---
Documentation/devicetree/bindings/leds/tca6507.txt | 40 ++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 Documentation/devicetree/bindings/leds/tca6507.txt
diff --git a/Documentation/devicetree/bindings/leds/tca6507.txt
b/Documentation/devicetree/bindings/leds/tca6507.txt
new file mode 100644
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+++ b/Documentation/devicetree/bindings/leds/tca6507.txt
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+LEDs conected to tca6507
+
+Required properties:
+- compatible : should be : "ti,tca6507".
+
+Each led is represented as a sub-node of the ti,tca6507 device.
+
+LED sub-node properties:
+- label : label for this LED
+- reg : number of LED line (could be from 0 to 6)
+- linux,default-trigger : (optional) This parameter, if present, is a
+ string defining the trigger assigned to the LED. Current triggers are:
+ "backlight" - LED will act as a back-light, controlled by the framebuffer
+ system
+ "default-on" - LED will turn on
+ "heartbeat" - LED "double" flashes at a load average based rate
+ "ide-disk" - LED indicates disk activity
+ "timer" - LED flashes at a fixed, configurable rate
+
+Examples:
+
+tca6507@45 {
+ compatible = "ti,tca6507";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x45>;
+
+ led0: red_aux@0 {
+ label = "red:aux";
+ reg = <0x0>;
+ };
+
+ led1: green_aux@1 {
+ label = "green:aux";
+ reg = <0x5>;
+ linux,default-trigger = "default-on";
+ };
+
+};
+
--
1.7.9.5
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