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