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hwmon: (dell-smm) Improve documentation

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Notify users of this driver that each pwmX
attribute controls fan number X, meaning that
probing of pwm channels is unnecessary.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20220727083004.5684-1-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Armin Wolf 2022-07-27 10:30:04 +02:00 committed by Guenter Roeck
parent 38ac173b0e
commit 41cd437327
1 changed files with 3 additions and 0 deletions
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Documentation/hwmon/dell-smm-hwmon.rst
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@ -46,6 +46,9 @@ temp[1-10]_input RO Temperature reading in milli-degrees
temp[1-10]_label RO Temperature sensor label.
=============================== ======= =======================================
Due to the nature of the SMM interface, each pwmX attribute controls
fan number X.
Disabling automatic BIOS fan control
------------------------------------