1 * Analog Devices ADP1653 flash LED driver
2
3 Required Properties:
4
5 - compatible: Must contain "adi,adp1653"
6
7 - reg: I2C slave address
8
9 - enable-gpios: Specifier of the GPIO connected to EN pin
10
11 There are two LED outputs available - flash and indicator. One LED is
12 represented by one child node, nodes need to be named "flash" and "indicator".
13
14 Required properties of the LED child node:
15 - led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
16
17 Required properties of the flash LED child node:
18
19 - flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
20 - flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt
21 - led-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
22
23 Example:
24
25 adp1653: led-controller@30 {
26 compatible = "adi,adp1653";
27 reg = <0x30>;
28 enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */
29
30 flash {
31 flash-timeout-us = <500000>;
32 flash-max-microamp = <320000>;
33 led-max-microamp = <50000>;
34 };
35 indicator {
36 led-max-microamp = <17500>;
37 };
38 };
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