aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/hwmon/ltc2978.txt
blob: c1d23c14ddd92694a89a5c632ea76d44c6bf146d (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
38
39
40
41
ltc2978

Required properties:
- compatible: should contain one of:
  * "lltc,ltc2974"
  * "lltc,ltc2977"
  * "lltc,ltc2978"
  * "lltc,ltc3880"
  * "lltc,ltc3882"
  * "lltc,ltc3883"
  * "lltc,ltc3887"
  * "lltc,ltm4676"
- reg: I2C slave address

Optional properties:
- regulators: A node that houses a sub-node for each regulator controlled by
  the device. Each sub-node is identified using the node's name, with valid
  values listed below. The content of each sub-node is defined by the
  standard binding for regulators; see regulator.txt.

Valid names of regulators depend on number of supplies supported per device:
  * ltc2974 : vout0 - vout3
  * ltc2977 : vout0 - vout7
  * ltc2978 : vout0 - vout7
  * ltc3880, ltc3882 : vout0 - vout1
  * ltc3883 : vout0
  * ltm4676 : vout0 - vout1

Example:
ltc2978@5e {
	compatible = "lltc,ltc2978";
	reg = <0x5e>;
	regulators {
		vout0 {
			regulator-name = "FPGA-2.5V";
		};
		vout2 {
			regulator-name = "FPGA-1.5V";
		};
	};
};