swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
Tip revision: 9ff01193a20d391e8dbce4403dd5ef87c7eaaca6 authored by Linus Torvalds on 18 November 2018, 21:33:44 UTC
Linux 4.20-rc3
Linux 4.20-rc3
Tip revision: 9ff0119
max6697
Kernel driver max6697
=====================
Supported chips:
* Maxim MAX6581
Prefix: 'max6581'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6581.pdf
* Maxim MAX6602
Prefix: 'max6602'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6602.pdf
* Maxim MAX6622
Prefix: 'max6622'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6622.pdf
* Maxim MAX6636
Prefix: 'max6636'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6636.pdf
* Maxim MAX6689
Prefix: 'max6689'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6689.pdf
* Maxim MAX6693
Prefix: 'max6693'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6693.pdf
* Maxim MAX6694
Prefix: 'max6694'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6694.pdf
* Maxim MAX6697
Prefix: 'max6697'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6697.pdf
* Maxim MAX6698
Prefix: 'max6698'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6698.pdf
* Maxim MAX6699
Prefix: 'max6699'
Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX6699.pdf
Author:
Guenter Roeck <linux@roeck-us.net>
Description
-----------
This driver implements support for several MAX6697 compatible temperature sensor
chips. The chips support one local temperature sensor plus four, six, or seven
remote temperature sensors. Remote temperature sensors are diode-connected
thermal transitors, except for MAX6698 which supports three diode-connected
thermal transistors plus three thermistors in addition to the local temperature
sensor.
The driver provides the following sysfs attributes. temp1 is the local (chip)
temperature, temp[2..n] are remote temperatures. The actually supported
per-channel attributes are chip type and channel dependent.
tempX_input RO temperature
tempX_max RW temperature maximum threshold
tempX_max_alarm RO temperature maximum threshold alarm
tempX_crit RW temperature critical threshold
tempX_crit_alarm RO temperature critical threshold alarm
tempX_fault RO temperature diode fault (remote sensors only)