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Documentation / devicetree / bindings / i2c / max6697.txt




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Based on kernel version 3.16. Page generated on 2014-08-06 21:37 EST.

1	max6697 properties
2	
3	Required properties:
4	- compatible:
5		Should be one of
6			maxim,max6581
7			maxim,max6602
8			maxim,max6622
9			maxim,max6636
10			maxim,max6689
11			maxim,max6693
12			maxim,max6694
13			maxim,max6697
14			maxim,max6698
15			maxim,max6699
16	- reg: I2C address
17	
18	Optional properties:
19	
20	- smbus-timeout-disable
21		Set to disable SMBus timeout. If not specified, SMBus timeout will be
22		enabled.
23	- extended-range-enable
24		Only valid for MAX6581. Set to enable extended temperature range.
25		Extended temperature will be disabled if not specified.
26	- beta-compensation-enable
27		Only valid for MAX6693 and MX6694. Set to enable beta compensation on
28		remote temperature channel 1.
29		Beta compensation will be disabled if not specified.
30	- alert-mask
31		Alert bit mask. Alert disabled for bits set.
32		Select bit 0 for local temperature, bit 1..7 for remote temperatures.
33		If not specified, alert will be enabled for all channels.
34	- over-temperature-mask
35		Over-temperature bit mask. Over-temperature reporting disabled for
36		bits set.
37		Select bit 0 for local temperature, bit 1..7 for remote temperatures.
38		If not specified, over-temperature reporting will be enabled for all
39		channels.
40	- resistance-cancellation
41		Boolean for all chips other than MAX6581. Set to enable resistance
42		cancellation on remote temperature channel 1.
43		For MAX6581, resistance cancellation enabled for all channels if
44		specified as boolean, otherwise as per bit mask specified.
45		Only supported for remote temperatures (bit 1..7).
46		If not specified, resistance cancellation will be disabled for all
47		channels.
48	- transistor-ideality
49		For MAX6581 only. Two values; first is bit mask, second is ideality
50		select value as per MAX6581 data sheet. Select bit 1..7 for remote
51		channels.
52		Transistor ideality will be initialized to default (1.008) if not
53		specified.
54	
55	Example:
56	
57	temp-sensor@1a {
58		compatible = "maxim,max6697";
59		reg = <0x1a>;
60		smbus-timeout-disable;
61		resistance-cancellation;
62		alert-mask = <0x72>;
63		over-temperature-mask = <0x7f>;
64	};
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