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50 lines
1.3 KiB
50 lines
1.3 KiB
* Texas Instruments - lp8860 4-Channel LED Driver |
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The LP8860-Q1 is an high-efficiency LED |
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driver with boost controller. It has 4 high-precision |
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current sinks that can be controlled by a PWM input |
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signal, a SPI/I2C master, or both. |
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Required properties: |
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- compatible : |
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"ti,lp8860" |
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- reg : I2C slave address |
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- #address-cells : 1 |
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- #size-cells : 0 |
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Optional properties: |
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- enable-gpios : gpio pin to enable (active high)/disable the device. |
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- vled-supply : LED supply |
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Required child properties: |
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- reg : 0 |
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Optional child properties: |
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- function : see Documentation/devicetree/bindings/leds/common.txt |
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- color : see Documentation/devicetree/bindings/leds/common.txt |
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- label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) |
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- linux,default-trigger : |
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see Documentation/devicetree/bindings/leds/common.txt |
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Example: |
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#include <dt-bindings/leds/common.h> |
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led-controller@2d { |
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compatible = "ti,lp8860"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0x2d>; |
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enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; |
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vled-supply = <&vbatt>; |
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led@0 { |
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reg = <0>; |
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function = LED_FUNCTION_BACKLIGHT; |
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color = <LED_COLOR_ID_WHITE>; |
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linux,default-trigger = "backlight"; |
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}; |
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} |
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For more product information please see the link below: |
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https://www.ti.com/product/lp8860-q1
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