1 Analog devices AS3645A device tree bindings
3 The AS3645A flash LED controller can drive two LEDs, one high current
4 flash LED and one indicator LED. The high current flash LED can be
5 used in torch mode as well.
7 Ranges below noted as [a, b] are closed ranges between a and b, i.e. a
8 and b are included in the range.
10 Please also see common.txt in the same directory.
16 compatible : Must be "ams,as3645a".
17 reg : The I2C address of the device. Typically 0x30.
20 Required properties of the "flash" child node
21 =============================================
23 flash-timeout-us: Flash timeout in microseconds. The value must be in
24 the range [100000, 850000] and divisible by 50000.
25 flash-max-microamp: Maximum flash current in microamperes. Has to be
26 in the range between [200000, 500000] and
28 led-max-microamp: Maximum torch (assist) current in microamperes. The
29 value must be in the range between [20000, 160000] and
31 ams,input-max-microamp: Maximum flash controller input current. The
32 value must be in the range [1250000, 2000000]
33 and divisible by 50000.
36 Optional properties of the "flash" child node
37 =============================================
39 label : The label of the flash LED.
42 Required properties of the "indicator" child node
43 =================================================
45 led-max-microamp: Maximum indicator current. The allowed values are
46 2500, 5000, 7500 and 10000.
48 Optional properties of the "indicator" child node
49 =================================================
51 label : The label of the indicator LED.
59 compatible = "ams,as3645a";
61 flash-timeout-us = <150000>;
62 flash-max-microamp = <320000>;
63 led-max-microamp = <60000>;
64 ams,input-max-microamp = <1750000>;
65 label = "as3645a:flash";
68 led-max-microamp = <10000>;
69 label = "as3645a:indicator";