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58 lines
1.3 KiB
Plaintext
58 lines
1.3 KiB
Plaintext
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LED driver for MAX77650 PMIC from Maxim Integrated.
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This module is part of the MAX77650 MFD device. For more details
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see Documentation/devicetree/bindings/mfd/max77650.txt.
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The LED controller is represented as a sub-node of the PMIC node on
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the device tree.
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This device has three current sinks.
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Required properties:
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--------------------
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- compatible: Must be "maxim,max77650-led"
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- #address-cells: Must be <1>.
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- #size-cells: Must be <0>.
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Each LED is represented as a sub-node of the LED-controller node. Up to
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three sub-nodes can be defined.
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Required properties of the sub-node:
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------------------------------------
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- reg: Must be <0>, <1> or <2>.
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Optional properties of the sub-node:
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------------------------------------
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- label: See Documentation/devicetree/bindings/leds/common.txt
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- linux,default-trigger: See Documentation/devicetree/bindings/leds/common.txt
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For more details, please refer to the generic GPIO DT binding document
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<devicetree/bindings/gpio/gpio.txt>.
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Example:
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--------
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leds {
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compatible = "maxim,max77650-led";
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#address-cells = <1>;
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#size-cells = <0>;
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led@0 {
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reg = <0>;
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label = "blue:usr0";
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};
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led@1 {
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reg = <1>;
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label = "red:usr1";
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linux,default-trigger = "heartbeat";
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};
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led@2 {
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reg = <2>;
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label = "green:usr2";
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};
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};
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