mirror of https://github.com/hak5/openwrt.git
52 lines
1.1 KiB
Diff
52 lines
1.1 KiB
Diff
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Document the binding for the TLC59116 LED driver.
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Signed-off-by: Andrew Lunn <andrew@lunn.ch>
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---
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.../devicetree/bindings/leds/leds-tlc59116.txt | 40 ++++++++++++++++++++++
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1 file changed, 40 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/leds/leds-tlc59116.txt
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/leds/leds-tlc59116.txt
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@@ -0,0 +1,40 @@
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+LEDs connected to tcl59116
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+
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+Required properties
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+- compatible: should be "ti,tlc59116"
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+- #address-cells: must be 1
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+- #size-cells: must be 0
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+- reg: typically 0x68
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+
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+Each led is represented as a sub-node of the ti,,tlc59116.
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+See Documentation/devicetree/bindings/leds/common.txt
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+
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+LED sub-node properties:
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+- reg: number of LED line, 0 to 15
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+- label: (optional) name of LED
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+- linux,default-trigger : (optional)
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+
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+Examples:
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+
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+tlc59116@68 {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ compatible = "ti,tlc59116";
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+ reg = <0x68>;
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+
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+ wan@0 {
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+ label = "wrt1900ac:amber:wan";
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+ reg = <0x0>;
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+ };
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+
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+ 2g@2 {
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+ label = "wrt1900ac:white:2g";
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+ reg = <0x2>;
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+ };
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+
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+ alive@9 {
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+ label = "wrt1900ac:green:alive";
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+ reg = <0x9>;
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+ linux,default_trigger = "heartbeat";
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+ };
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+};
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