1 * Texas Instruments - LM3692x Highly Efficient White LED Driver
3 The LM3692x is an ultra-compact, highly efficient,
4 white-LED driver designed for LCD display backlighting.
6 The main difference between the LM36922 and LM36923 is the number of
7 LED strings it supports. The LM36922 supports two strings while the LM36923
8 supports three strings.
14 - reg : I2C slave address
19 - enable-gpios : gpio pin to enable/disable the device.
20 - vled-supply : LED supply
22 Required child properties:
25 Optional child properties:
26 - label : see Documentation/devicetree/bindings/leds/common.txt
27 - linux,default-trigger :
28 see Documentation/devicetree/bindings/leds/common.txt
33 compatible = "ti,lm3692x";
38 enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
39 vled-supply = <&vbatt>;
43 label = "white:backlight_cluster";
44 linux,default-trigger = "backlight";
48 For more product information please see the link below:
49 http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf