A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-31 04:01:48 -04:00
Code Issues Projects Releases Packages Wiki Activity

hwmon: (lm90) Add max6654 support to lm90 driver

Browse source 
[ Upstream commit 229d495d8189ae785dacee72e5633a58edc25ddf ]

Add support for the Maxim MAX6654 to the lm90 driver.

The MAX6654 is a temperature sensor, similar to the others,
but with some differences regarding the configuration
register, and the sampling rate at which extended resolution
becomes possible.

Signed-off-by: Josh Lehan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
Josh Lehan 2020-05-13 11:42:48 -07:00 • committed by Greg Kroah-Hartman
commit d939660eff
3 changed files with 67 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

23
Documentation/hwmon/lm90.rst
View file

@ -123,6 +123,18 @@ Supported chips:
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497
* Maxim MAX6654
Prefix: 'max6654'
Addresses scanned: I2C 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b,
0x4c, 0x4d and 0x4e
Datasheet: Publicly available at the Maxim website
https://www.maximintegrated.com/en/products/sensors/MAX6654.html
* Maxim MAX6657
Prefix: 'max6657'
@ -301,6 +313,13 @@ ADT7461, ADT7461A, NCT1008:
* Extended temperature range (breaks compatibility)
* Lower resolution for remote temperature
MAX6654:
* Better local resolution
* Selectable address
* Remote sensor type selection
* Extended temperature range
* Extended resolution only available when conversion rate <= 1 Hz
MAX6657 and MAX6658:
* Better local resolution
* Remote sensor type selection
@ -336,8 +355,8 @@ SA56004X:
All temperature values are given in degrees Celsius. Resolution
is 1.0 degree for the local temperature, 0.125 degree for the remote
temperature, except for the MAX6657, MAX6658 and MAX6659 which have a
resolution of 0.125 degree for both temperatures.
temperature, except for the MAX6654, MAX6657, MAX6658 and MAX6659 which have
a resolution of 0.125 degree for both temperatures.
Each sensor has its own high and low limits, plus a critical limit.
Additionally, there is a relative hysteresis value common to both critical