From e0d4ffc367b443205c83220078728a5c49b3ad6e Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Tue, 17 Mar 2015 15:08:26 -0700 Subject: [PATCH] leds: tlc591xx: Document binding for the TI 8/16 Channel i2c LED driver Document the binding for the TLC591xx LED driver. Signed-off-by: Andrew Lunn Tested-by: Imre Kaloz Cc: Matthew.Fatheree@belkin.com Acked-by: Jacek Anaszewski Signed-off-by: Bryan Wu --- .../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 index 000000000000..3bbbf7024411 --- /dev/null +++ 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"; + }; +}; -- 2.39.5