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| author | Nick Hawkins <nick.hawkins@hpe.com> | 2023-01-03 21:36:50 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2023-02-03 16:30:09 +0100 |
| commit | 90905f7c40910a68677ea452ecf0023f31d6b08f (patch) | |
| tree | 608b7ce5e618a89c6d19331196b4d32c80d31691 /Documentation/hwmon/index.rst | |
| parent | hwmon: (coretemp) Simplify platform device handling (diff) | |
| download | linux-90905f7c40910a68677ea452ecf0023f31d6b08f.tar.xz linux-90905f7c40910a68677ea452ecf0023f31d6b08f.zip | |
hwmon: (gxp-fan-ctrl) Add GXP fan controller
The GXP SoC can support up to 16 fans through the interface provided by
the CPLD. The current support is limited to 8 fans. The fans speeds are
controlled via 8 different PWMs which can vary in value from 0-255. The
fans are also capable of reporting if they have failed to the CPLD which
in turn reports the status to the GXP SoC.
Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Link: https://lore.kernel.org/r/20230103203654.59322-2-nick.hawkins@hpe.com
[groeck: Improved alignment of defined, added missing include linux/bits.h]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon/index.rst')
| -rw-r--r-- | Documentation/hwmon/index.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index fe2cc6b73634..7b36b0897230 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -73,6 +73,7 @@ Hardware Monitoring Kernel Drivers g762 gsc-hwmon gl518sm + gxp-fan-ctrl hih6130 ibmaem ibm-cffps |