Based on kernel version 6.8
. Page generated on 2024-03-11 21:26 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | Bindings for Linear Technologies LT3593 LED controller Required properties: - compatible: Should be "lltc,lt3593". - lltc,ctrl-gpios: A handle to the GPIO that is connected to the 'CTRL' pin of the chip. The hardware supports only one LED. The properties of this LED are configured in a sub-node in the device node. Optional sub-node properties: - function: See Documentation/devicetree/bindings/leds/common.txt - color: See Documentation/devicetree/bindings/leds/common.txt - label: A label for the LED. If none is given, the LED will be named "lt3595::" (deprecated) - linux,default-trigger: The default trigger for the LED. See Documentation/devicetree/bindings/leds/common.txt - default-state: The initial state of the LED. See Documentation/devicetree/bindings/leds/common.txt If multiple chips of this type are found in a design, each one needs to be handled by its own device node. Example: #include <dt-bindings/leds/common.h> led-controller { compatible = "lltc,lt3593"; lltc,ctrl-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; led { function = LED_FUNCTION_BACKLIGHT; color = <LED_COLOR_ID_WHITE>; default-state = "on"; }; }; |