Merge remote-tracking branch 'stable/linux-5.10.y' into rpi-5.10.y
[platform/kernel/linux-rpi.git] / Documentation / hwmon / w83795.rst
1 Kernel driver w83795
2 ====================
3
4 Supported chips:
5
6   * Winbond/Nuvoton W83795G
7
8     Prefix: 'w83795g'
9
10     Addresses scanned: I2C 0x2c - 0x2f
11
12     Datasheet: Available for download on nuvoton.com
13
14   * Winbond/Nuvoton W83795ADG
15
16     Prefix: 'w83795adg'
17
18     Addresses scanned: I2C 0x2c - 0x2f
19
20     Datasheet: Available for download on nuvoton.com
21
22 Authors:
23     - Wei Song (Nuvoton)
24     - Jean Delvare <jdelvare@suse.de>
25
26
27 Pin mapping
28 -----------
29
30 Here is a summary of the pin mapping for the W83795G and W83795ADG.
31 This can be useful to convert data provided by board manufacturers
32 into working libsensors configuration statements.
33
34
35 - W83795G
36
37 ========= ======================= =============== ================
38 Pin       Name                    Register        Sysfs attribute
39 ========= ======================= =============== ================
40    13     VSEN1 (VCORE1)          10h             in0
41    14     VSEN2 (VCORE2)          11h             in1
42    15     VSEN3 (VCORE3)          12h             in2
43    16     VSEN4                   13h             in3
44    17     VSEN5                   14h             in4
45    18     VSEN6                   15h             in5
46    19     VSEN7                   16h             in6
47    20     VSEN8                   17h             in7
48    21     VSEN9                   18h             in8
49    22     VSEN10                  19h             in9
50    23     VSEN11                  1Ah             in10
51    28     VTT                     1Bh             in11
52    24     3VDD                    1Ch             in12
53    25     3VSB                    1Dh             in13
54    26     VBAT                    1Eh             in14
55     3     VSEN12/TR5              1Fh             in15/temp5
56     4     VSEN13/TR5              20h             in16/temp6
57   5/  6   VDSEN14/TR1/TD1         21h             in17/temp1
58   7/  8   VDSEN15/TR2/TD2         22h             in18/temp2
59   9/ 10   VDSEN16/TR3/TD3         23h             in19/temp3
60  11/ 12   VDSEN17/TR4/TD4         24h             in20/temp4
61    40     FANIN1                  2Eh             fan1
62    42     FANIN2                  2Fh             fan2
63    44     FANIN3                  30h             fan3
64    46     FANIN4                  31h             fan4
65    48     FANIN5                  32h             fan5
66    50     FANIN6                  33h             fan6
67    52     FANIN7                  34h             fan7
68    54     FANIN8                  35h             fan8
69    57     FANIN9                  36h             fan9
70    58     FANIN10                 37h             fan10
71    59     FANIN11                 38h             fan11
72    60     FANIN12                 39h             fan12
73    31     FANIN13                 3Ah             fan13
74    35     FANIN14                 3Bh             fan14
75    41     FANCTL1                 10h (bank 2)    pwm1
76    43     FANCTL2                 11h (bank 2)    pwm2
77    45     FANCTL3                 12h (bank 2)    pwm3
78    47     FANCTL4                 13h (bank 2)    pwm4
79    49     FANCTL5                 14h (bank 2)    pwm5
80    51     FANCTL6                 15h (bank 2)    pwm6
81    53     FANCTL7                 16h (bank 2)    pwm7
82    55     FANCTL8                 17h (bank 2)    pwm8
83  29/ 30   PECI/TSI (DTS1)         26h             temp7
84  29/ 30   PECI/TSI (DTS2)         27h             temp8
85  29/ 30   PECI/TSI (DTS3)         28h             temp9
86  29/ 30   PECI/TSI (DTS4)         29h             temp10
87  29/ 30   PECI/TSI (DTS5)         2Ah             temp11
88  29/ 30   PECI/TSI (DTS6)         2Bh             temp12
89  29/ 30   PECI/TSI (DTS7)         2Ch             temp13
90  29/ 30   PECI/TSI (DTS8)         2Dh             temp14
91    27     CASEOPEN#               46h             intrusion0
92 ========= ======================= =============== ================
93
94 - W83795ADG
95
96 ========= ======================= =============== ================
97 Pin       Name                    Register        Sysfs attribute
98 ========= ======================= =============== ================
99    10     VSEN1 (VCORE1)          10h             in0
100    11     VSEN2 (VCORE2)          11h             in1
101    12     VSEN3 (VCORE3)          12h             in2
102    13     VSEN4                   13h             in3
103    14     VSEN5                   14h             in4
104    15     VSEN6                   15h             in5
105    16     VSEN7                   16h             in6
106    17     VSEN8                   17h             in7
107    22     VTT                     1Bh             in11
108    18     3VDD                    1Ch             in12
109    19     3VSB                    1Dh             in13
110    20     VBAT                    1Eh             in14
111    48     VSEN12/TR5              1Fh             in15/temp5
112     1     VSEN13/TR5              20h             in16/temp6
113   2/  3   VDSEN14/TR1/TD1         21h             in17/temp1
114   4/  5   VDSEN15/TR2/TD2         22h             in18/temp2
115   6/  7   VDSEN16/TR3/TD3         23h             in19/temp3
116   8/  9   VDSEN17/TR4/TD4         24h             in20/temp4
117    32     FANIN1                  2Eh             fan1
118    34     FANIN2                  2Fh             fan2
119    36     FANIN3                  30h             fan3
120    37     FANIN4                  31h             fan4
121    38     FANIN5                  32h             fan5
122    39     FANIN6                  33h             fan6
123    40     FANIN7                  34h             fan7
124    41     FANIN8                  35h             fan8
125    43     FANIN9                  36h             fan9
126    44     FANIN10                 37h             fan10
127    45     FANIN11                 38h             fan11
128    46     FANIN12                 39h             fan12
129    24     FANIN13                 3Ah             fan13
130    28     FANIN14                 3Bh             fan14
131    33     FANCTL1                 10h (bank 2)    pwm1
132    35     FANCTL2                 11h (bank 2)    pwm2
133    23     PECI (DTS1)             26h             temp7
134    23     PECI (DTS2)             27h             temp8
135    23     PECI (DTS3)             28h             temp9
136    23     PECI (DTS4)             29h             temp10
137    23     PECI (DTS5)             2Ah             temp11
138    23     PECI (DTS6)             2Bh             temp12
139    23     PECI (DTS7)             2Ch             temp13
140    23     PECI (DTS8)             2Dh             temp14
141    21     CASEOPEN#               46h             intrusion0
142 ========= ======================= =============== ================