hwmon: add GPD devices sensor driver

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Sensors driver for GPD Handhelds that expose fan reading and control via
hwmon sysfs.

Shenzhen GPD Technology Co., Ltd. manufactures a series of handheld
devices. This driver implements these functions through x86 port-mapped
IO.

Tested-by: Marcin Strągowski <marcin@stragowski.com>
Tested-by: someone5678 <someone5678.dev@gmail.com>
Tested-by: Justin Weiss <justin@justinweiss.com>
Tested-by: Antheas Kapenekakis <lkml@antheas.dev>
Tested-by: command_block <mtf@ik.me>
Tested-by: derjohn <himself@derjohn.de>
Tested-by: Crashdummyy <crashdummy1337@proton.me>
Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com>
Link: https://lore.kernel.org/r/20250908-gpd_fan-v9-1-7b4506c03953@uniontech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

...

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Cryolitia PukNgae 2025-09-08 10:25:44 +08:00 • committed by Guenter Roeck

parent a0cce09368

commit 0ab88e2394

4 changed files with 732 additions and 0 deletions

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6

MAINTAINERS

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10

drivers/hwmon/Kconfig

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1

drivers/hwmon/Makefile

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715

drivers/hwmon/gpd-fan.c

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