1* Texas Instruments - LM3692x Highly Efficient White LED Driver
2
3The LM3692x is an ultra-compact, highly efficient,
4white-LED driver designed for LCD display backlighting.
5
6The main difference between the LM36922 and LM36923 is the number of
7LED strings it supports.  The LM36922 supports two strings while the LM36923
8supports three strings.
9
10Required properties:
11	- compatible:
12		"ti,lm36922"
13		"ti,lm36923"
14	- reg :  I2C slave address
15	- #address-cells : 1
16	- #size-cells : 0
17
18Optional properties:
19	- enable-gpios : gpio pin to enable/disable the device.
20	- vled-supply : LED supply
21
22Required child properties:
23	- reg : 0 - Will enable all LED sync paths
24		1 - Will enable the LED1 sync
25		2 - Will enable the LED2 sync
26		3 - Will enable the LED3 sync (LM36923 only)
27
28Optional child properties:
29	- function : see Documentation/devicetree/bindings/leds/common.txt
30	- color : see Documentation/devicetree/bindings/leds/common.txt
31	- label : see Documentation/devicetree/bindings/leds/common.txt (deprecated)
32	- linux,default-trigger :
33	   see Documentation/devicetree/bindings/leds/common.txt
34
35Example:
36
37#include <dt-bindings/leds/common.h>
38
39led-controller@36 {
40	compatible = "ti,lm3692x";
41	reg = <0x36>;
42	#address-cells = <1>;
43	#size-cells = <0>;
44
45	enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
46	vled-supply = <&vbatt>;
47
48	led@0 {
49		reg = <0>;
50		function = LED_FUNCTION_BACKLIGHT;
51		color = <LED_COLOR_ID_WHITE>;
52		linux,default-trigger = "backlight";
53	};
54}
55
56For more product information please see the link below:
57http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
58