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-rw-r--r--Documentation/hwmon/lm2506620
-rw-r--r--Documentation/hwmon/ltc297844
2 files changed, 48 insertions, 16 deletions
diff --git a/Documentation/hwmon/lm25066 b/Documentation/hwmon/lm25066
index c1b57d72efc3..b34c3de5c1bc 100644
--- a/Documentation/hwmon/lm25066
+++ b/Documentation/hwmon/lm25066
@@ -8,6 +8,11 @@ Supported chips:
8 Datasheets: 8 Datasheets:
9 http://www.ti.com/lit/gpn/lm25056 9 http://www.ti.com/lit/gpn/lm25056
10 http://www.ti.com/lit/gpn/lm25056a 10 http://www.ti.com/lit/gpn/lm25056a
11 * TI LM25063
12 Prefix: 'lm25063'
13 Addresses scanned: -
14 Datasheet:
15 To be announced
11 * National Semiconductor LM25066 16 * National Semiconductor LM25066
12 Prefix: 'lm25066' 17 Prefix: 'lm25066'
13 Addresses scanned: - 18 Addresses scanned: -
@@ -32,7 +37,7 @@ Description
32----------- 37-----------
33 38
34This driver supports hardware montoring for National Semiconductor / TI LM25056, 39This driver supports hardware montoring for National Semiconductor / TI LM25056,
35LM25066, LM5064, and LM5064 Power Management, Monitoring, Control, and 40LM25063, LM25066, LM5064, and LM5066 Power Management, Monitoring, Control, and
36Protection ICs. 41Protection ICs.
37 42
38The driver is a client driver to the core PMBus driver. Please see 43The driver is a client driver to the core PMBus driver. Please see
@@ -64,8 +69,12 @@ in1_input Measured input voltage.
64in1_average Average measured input voltage. 69in1_average Average measured input voltage.
65in1_min Minimum input voltage. 70in1_min Minimum input voltage.
66in1_max Maximum input voltage. 71in1_max Maximum input voltage.
72in1_crit Critical high input voltage (LM25063 only).
73in1_lcrit Critical low input voltage (LM25063 only).
67in1_min_alarm Input voltage low alarm. 74in1_min_alarm Input voltage low alarm.
68in1_max_alarm Input voltage high alarm. 75in1_max_alarm Input voltage high alarm.
76in1_lcrit_alarm Input voltage critical low alarm (LM25063 only).
77in1_crit_alarm Input voltage critical high alarm. (LM25063 only).
69 78
70in2_label "vmon" 79in2_label "vmon"
71in2_input Measured voltage on VAUX pin 80in2_input Measured voltage on VAUX pin
@@ -80,12 +89,16 @@ in3_input Measured output voltage.
80in3_average Average measured output voltage. 89in3_average Average measured output voltage.
81in3_min Minimum output voltage. 90in3_min Minimum output voltage.
82in3_min_alarm Output voltage low alarm. 91in3_min_alarm Output voltage low alarm.
92in3_highest Historical minimum output voltage (LM25063 only).
93in3_lowest Historical maximum output voltage (LM25063 only).
83 94
84curr1_label "iin" 95curr1_label "iin"
85curr1_input Measured input current. 96curr1_input Measured input current.
86curr1_average Average measured input current. 97curr1_average Average measured input current.
87curr1_max Maximum input current. 98curr1_max Maximum input current.
99curr1_crit Critical input current (LM25063 only).
88curr1_max_alarm Input current high alarm. 100curr1_max_alarm Input current high alarm.
101curr1_crit_alarm Input current critical high alarm (LM25063 only).
89 102
90power1_label "pin" 103power1_label "pin"
91power1_input Measured input power. 104power1_input Measured input power.
@@ -95,6 +108,11 @@ power1_alarm Input power alarm
95power1_input_highest Historical maximum power. 108power1_input_highest Historical maximum power.
96power1_reset_history Write any value to reset maximum power history. 109power1_reset_history Write any value to reset maximum power history.
97 110
111power2_label "pout". LM25063 only.
112power2_input Measured output power.
113power2_max Maximum output power limit.
114power2_crit Critical output power limit.
115
98temp1_input Measured temperature. 116temp1_input Measured temperature.
99temp1_max Maximum temperature. 117temp1_max Maximum temperature.
100temp1_crit Critical high temperature. 118temp1_crit Critical high temperature.
diff --git a/Documentation/hwmon/ltc2978 b/Documentation/hwmon/ltc2978
index dc0d08c61305..a0546fc42273 100644
--- a/Documentation/hwmon/ltc2978
+++ b/Documentation/hwmon/ltc2978
@@ -6,10 +6,15 @@ Supported chips:
6 Prefix: 'ltc2974' 6 Prefix: 'ltc2974'
7 Addresses scanned: - 7 Addresses scanned: -
8 Datasheet: http://www.linear.com/product/ltc2974 8 Datasheet: http://www.linear.com/product/ltc2974
9 * Linear Technology LTC2978 9 * Linear Technology LTC2977
10 Prefix: 'ltc2977'
11 Addresses scanned: -
12 Datasheet: http://www.linear.com/product/ltc2977
13 * Linear Technology LTC2978, LTC2978A
10 Prefix: 'ltc2978' 14 Prefix: 'ltc2978'
11 Addresses scanned: - 15 Addresses scanned: -
12 Datasheet: http://www.linear.com/product/ltc2978 16 Datasheet: http://www.linear.com/product/ltc2978
17 http://www.linear.com/product/ltc2978a
13 * Linear Technology LTC3880 18 * Linear Technology LTC3880
14 Prefix: 'ltc3880' 19 Prefix: 'ltc3880'
15 Addresses scanned: - 20 Addresses scanned: -
@@ -26,8 +31,9 @@ Description
26----------- 31-----------
27 32
28LTC2974 is a quad digital power supply manager. LTC2978 is an octal power supply 33LTC2974 is a quad digital power supply manager. LTC2978 is an octal power supply
29monitor. LTC3880 is a dual output poly-phase step-down DC/DC controller. LTC3883 34monitor. LTC2977 is a pin compatible replacement for LTC2978. LTC3880 is a dual
30is a single phase step-down DC/DC controller. 35output poly-phase step-down DC/DC controller. LTC3883 is a single phase
36step-down DC/DC controller.
31 37
32 38
33Usage Notes 39Usage Notes
@@ -49,21 +55,25 @@ Sysfs attributes
49in1_label "vin" 55in1_label "vin"
50in1_input Measured input voltage. 56in1_input Measured input voltage.
51in1_min Minimum input voltage. 57in1_min Minimum input voltage.
52in1_max Maximum input voltage. LTC2974 and LTC2978 only. 58in1_max Maximum input voltage.
53in1_lcrit Critical minimum input voltage. LTC2974 and LTC2978 59 LTC2974, LTC2977, and LTC2978 only.
54 only. 60in1_lcrit Critical minimum input voltage.
61 LTC2974, LTC2977, and LTC2978 only.
55in1_crit Critical maximum input voltage. 62in1_crit Critical maximum input voltage.
56in1_min_alarm Input voltage low alarm. 63in1_min_alarm Input voltage low alarm.
57in1_max_alarm Input voltage high alarm. LTC2974 and LTC2978 only. 64in1_max_alarm Input voltage high alarm.
58in1_lcrit_alarm Input voltage critical low alarm. LTC2974 and LTC2978 65 LTC2974, LTC2977, and LTC2978 only.
59 only. 66in1_lcrit_alarm Input voltage critical low alarm.
67 LTC2974, LTC2977, and LTC2978 only.
60in1_crit_alarm Input voltage critical high alarm. 68in1_crit_alarm Input voltage critical high alarm.
61in1_lowest Lowest input voltage. LTC2974 and LTC2978 only. 69in1_lowest Lowest input voltage.
70 LTC2974, LTC2977, and LTC2978 only.
62in1_highest Highest input voltage. 71in1_highest Highest input voltage.
63in1_reset_history Reset input voltage history. 72in1_reset_history Reset input voltage history.
64 73
65in[N]_label "vout[1-8]". 74in[N]_label "vout[1-8]".
66 LTC2974: N=2-5 75 LTC2974: N=2-5
76 LTC2977: N=2-9
67 LTC2978: N=2-9 77 LTC2978: N=2-9
68 LTC3880: N=2-3 78 LTC3880: N=2-3
69 LTC3883: N=2 79 LTC3883: N=2
@@ -83,21 +93,23 @@ in[N]_reset_history Reset output voltage history.
83temp[N]_input Measured temperature. 93temp[N]_input Measured temperature.
84 On LTC2974, temp[1-4] report external temperatures, 94 On LTC2974, temp[1-4] report external temperatures,
85 and temp5 reports the chip temperature. 95 and temp5 reports the chip temperature.
86 On LTC2978, only one temperature measurement is 96 On LTC2977 and LTC2978, only one temperature measurement
87 supported and reports the chip temperature. 97 is supported and reports the chip temperature.
88 On LTC3880, temp1 and temp2 report external 98 On LTC3880, temp1 and temp2 report external
89 temperatures, and temp3 reports the chip temperature. 99 temperatures, and temp3 reports the chip temperature.
90 On LTC3883, temp1 reports an external temperature, 100 On LTC3883, temp1 reports an external temperature,
91 and temp2 reports the chip temperature. 101 and temp2 reports the chip temperature.
92temp[N]_min Mimimum temperature. LTC2974 and LTC2978 only. 102temp[N]_min Mimimum temperature. LTC2974, LCT2977, and LTC2978 only.
93temp[N]_max Maximum temperature. 103temp[N]_max Maximum temperature.
94temp[N]_lcrit Critical low temperature. 104temp[N]_lcrit Critical low temperature.
95temp[N]_crit Critical high temperature. 105temp[N]_crit Critical high temperature.
96temp[N]_min_alarm Temperature low alarm. LTC2974 and LTC2978 only. 106temp[N]_min_alarm Temperature low alarm.
107 LTC2974, LTC2977, and LTC2978 only.
97temp[N]_max_alarm Temperature high alarm. 108temp[N]_max_alarm Temperature high alarm.
98temp[N]_lcrit_alarm Temperature critical low alarm. 109temp[N]_lcrit_alarm Temperature critical low alarm.
99temp[N]_crit_alarm Temperature critical high alarm. 110temp[N]_crit_alarm Temperature critical high alarm.
100temp[N]_lowest Lowest measured temperature. LTC2974 and LTC2978 only. 111temp[N]_lowest Lowest measured temperature.
112 LTC2974, LTC2977, and LTC2978 only.
101 Not supported for chip temperature sensor on LTC2974. 113 Not supported for chip temperature sensor on LTC2974.
102temp[N]_highest Highest measured temperature. Not supported for chip 114temp[N]_highest Highest measured temperature. Not supported for chip
103 temperature sensor on LTC2974. 115 temperature sensor on LTC2974.
@@ -109,6 +121,7 @@ power1_input Measured input power.
109 121
110power[N]_label "pout[1-4]". 122power[N]_label "pout[1-4]".
111 LTC2974: N=1-4 123 LTC2974: N=1-4
124 LTC2977: Not supported
112 LTC2978: Not supported 125 LTC2978: Not supported
113 LTC3880: N=1-2 126 LTC3880: N=1-2
114 LTC3883: N=2 127 LTC3883: N=2
@@ -123,6 +136,7 @@ curr1_reset_history Reset input current history. LTC3883 only.
123 136
124curr[N]_label "iout[1-4]". 137curr[N]_label "iout[1-4]".
125 LTC2974: N=1-4 138 LTC2974: N=1-4
139 LTC2977: not supported
126 LTC2978: not supported 140 LTC2978: not supported
127 LTC3880: N=2-3 141 LTC3880: N=2-3
128 LTC3883: N=2 142 LTC3883: N=2