1 max6697 properties 1 max6697 properties
2 2
3 Required properties: 3 Required properties:
4 - compatible: 4 - compatible:
5 Should be one of 5 Should be one of
6 maxim,max6581 6 maxim,max6581
7 maxim,max6602 7 maxim,max6602
8 maxim,max6622 8 maxim,max6622
9 maxim,max6636 9 maxim,max6636
10 maxim,max6689 10 maxim,max6689
11 maxim,max6693 11 maxim,max6693
12 maxim,max6694 12 maxim,max6694
13 maxim,max6697 13 maxim,max6697
14 maxim,max6698 14 maxim,max6698
15 maxim,max6699 15 maxim,max6699
16 - reg: I2C address 16 - reg: I2C address
17 17
18 Optional properties: 18 Optional properties:
19 19
20 - smbus-timeout-disable 20 - smbus-timeout-disable
21 Set to disable SMBus timeout. If not s 21 Set to disable SMBus timeout. If not specified, SMBus timeout will be
22 enabled. 22 enabled.
23 - extended-range-enable 23 - extended-range-enable
24 Only valid for MAX6581. Set to enable 24 Only valid for MAX6581. Set to enable extended temperature range.
25 Extended temperature will be disabled 25 Extended temperature will be disabled if not specified.
26 - beta-compensation-enable 26 - beta-compensation-enable
27 Only valid for MAX6693 and MX6694. Set 27 Only valid for MAX6693 and MX6694. Set to enable beta compensation on
28 remote temperature channel 1. 28 remote temperature channel 1.
29 Beta compensation will be disabled if 29 Beta compensation will be disabled if not specified.
30 - alert-mask 30 - alert-mask
31 Alert bit mask. Alert disabled for bit 31 Alert bit mask. Alert disabled for bits set.
32 Select bit 0 for local temperature, bi 32 Select bit 0 for local temperature, bit 1..7 for remote temperatures.
33 If not specified, alert will be enable 33 If not specified, alert will be enabled for all channels.
34 - over-temperature-mask 34 - over-temperature-mask
35 Over-temperature bit mask. Over-temper 35 Over-temperature bit mask. Over-temperature reporting disabled for
36 bits set. 36 bits set.
37 Select bit 0 for local temperature, bi 37 Select bit 0 for local temperature, bit 1..7 for remote temperatures.
38 If not specified, over-temperature rep 38 If not specified, over-temperature reporting will be enabled for all
39 channels. 39 channels.
40 - resistance-cancellation 40 - resistance-cancellation
41 Boolean for all chips other than MAX65 41 Boolean for all chips other than MAX6581. Set to enable resistance
42 cancellation on remote temperature cha 42 cancellation on remote temperature channel 1.
43 For MAX6581, resistance cancellation e 43 For MAX6581, resistance cancellation enabled for all channels if
44 specified as boolean, otherwise as per 44 specified as boolean, otherwise as per bit mask specified.
45 Only supported for remote temperatures 45 Only supported for remote temperatures (bit 1..7).
46 If not specified, resistance cancellat 46 If not specified, resistance cancellation will be disabled for all
47 channels. 47 channels.
48 - transistor-ideality 48 - transistor-ideality
49 For MAX6581 only. Two values; first is 49 For MAX6581 only. Two values; first is bit mask, second is ideality
50 select value as per MAX6581 data sheet 50 select value as per MAX6581 data sheet. Select bit 1..7 for remote
51 channels. 51 channels.
52 Transistor ideality will be initialize 52 Transistor ideality will be initialized to default (1.008) if not
53 specified. 53 specified.
54 54
55 Example: 55 Example:
56 56
57 temp-sensor@1a { 57 temp-sensor@1a {
58 compatible = "maxim,max6697"; 58 compatible = "maxim,max6697";
59 reg = <0x1a>; 59 reg = <0x1a>;
60 smbus-timeout-disable; 60 smbus-timeout-disable;
61 resistance-cancellation; 61 resistance-cancellation;
62 alert-mask = <0x72>; 62 alert-mask = <0x72>;
63 over-temperature-mask = <0x7f>; 63 over-temperature-mask = <0x7f>;
64 }; 64 };
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