diff options
Diffstat (limited to 'Documentation/hwmon')
-rw-r--r-- | Documentation/hwmon/zl6100 | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/Documentation/hwmon/zl6100 b/Documentation/hwmon/zl6100 index 51f76a189fee..a4e8d90f59f6 100644 --- a/Documentation/hwmon/zl6100 +++ b/Documentation/hwmon/zl6100 | |||
@@ -88,14 +88,12 @@ Module parameters | |||
88 | delay | 88 | delay |
89 | ----- | 89 | ----- |
90 | 90 | ||
91 | Some Intersil/Zilker Labs DC-DC controllers require a minimum interval between | 91 | Intersil/Zilker Labs DC-DC controllers require a minimum interval between I2C |
92 | I2C bus accesses. According to Intersil, the minimum interval is 2 ms, though | 92 | bus accesses. According to Intersil, the minimum interval is 2 ms, though 1 ms |
93 | 1 ms appears to be sufficient and has not caused any problems in testing. | 93 | appears to be sufficient and has not caused any problems in testing. The problem |
94 | The problem is known to affect ZL6100, ZL2105, and ZL2008. It is known not to | 94 | is known to affect all currently supported chips. For manual override, the |
95 | affect ZL2004 and ZL6105. The driver automatically sets the interval to 1 ms | 95 | driver provides a writeable module parameter, 'delay', which can be used to set |
96 | except for ZL2004 and ZL6105. To enable manual override, the driver provides a | 96 | the interval to a value between 0 and 65,535 microseconds. |
97 | writeable module parameter, 'delay', which can be used to set the interval to | ||
98 | a value between 0 and 65,535 microseconds. | ||
99 | 97 | ||
100 | 98 | ||
101 | Sysfs entries | 99 | Sysfs entries |