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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
| commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /Documentation/hwmon/aspeed-g6-pwm-tach.rst | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip | |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/hwmon/aspeed-g6-pwm-tach.rst')
| -rw-r--r-- | Documentation/hwmon/aspeed-g6-pwm-tach.rst | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/hwmon/aspeed-g6-pwm-tach.rst b/Documentation/hwmon/aspeed-g6-pwm-tach.rst new file mode 100644 index 0000000000..17398fe397 --- /dev/null +++ b/Documentation/hwmon/aspeed-g6-pwm-tach.rst @@ -0,0 +1,26 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later + +Kernel driver aspeed-g6-pwm-tach +================================= + +Supported chips: + ASPEED AST2600 + +Authors: + <billy_tsai@aspeedtech.com> + +Description: +------------ +This driver implements support for ASPEED AST2600 Fan Tacho controller. +The controller supports up to 16 tachometer inputs. + +The driver provides the following sensor accesses in sysfs: + +=============== ======= ====================================================== +fanX_input ro provide current fan rotation value in RPM as reported + by the fan to the device. +fanX_div rw Fan divisor: Supported value are power of 4 (1, 4, 16 + 64, ... 4194304) + The larger divisor, the less rpm accuracy and the less + affected by fan signal glitch. +=============== ======= ====================================================== |