summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/media/i2c/adp1653.txt
blob: 5ce66f2104e37f83c8c5d794a5ddb63f7b2826af (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
* Analog Devices ADP1653 flash LED driver

Required Properties:

  - compatible: Must contain "adi,adp1653"

  - reg: I2C slave address

  - enable-gpios: Specifier of the GPIO connected to EN pin

There are two LED outputs available - flash and indicator. One LED is
represented by one child node, nodes need to be named "flash" and "indicator".

Required properties of the LED child node:
- max-microamp : see Documentation/devicetree/bindings/leds/common.txt

Required properties of the flash LED child node:

- flash-max-microamp : see Documentation/devicetree/bindings/leds/common.txt
- flash-timeout-us : see Documentation/devicetree/bindings/leds/common.txt

Example:

	adp1653: led-controller@30 {
		compatible = "adi,adp1653";
		reg = <0x30>;
		enable-gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>; /* 88 */

		flash {
			flash-timeout-us = <500000>;
			flash-max-microamp = <320000>;
			max-microamp = <50000>;
		};
		indicator {
			max-microamp = <17500>;
		};
	};