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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-04-17 11:46:29 +0200 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2019-04-17 19:37:23 +0200 |
| commit | 7ebd8b66dd9e5a0b65e5ee5e2b8e7ca382ec97b7 (patch) | |
| tree | 9db30159bd32bec125c7d49e80a79bb7c4da0c8e /Documentation/hwmon/aspeed-pwm-tacho.rst | |
| parent | docs: hwmon: convert remaining files to ReST format (diff) | |
| download | linux-7ebd8b66dd9e5a0b65e5ee5e2b8e7ca382ec97b7.tar.xz linux-7ebd8b66dd9e5a0b65e5ee5e2b8e7ca382ec97b7.zip | |
docs: hwmon: Add an index file and rename docs to *.rst
Now that all files were converted to ReST format, rename them
and add an index.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon/aspeed-pwm-tacho.rst')
| -rw-r--r-- | Documentation/hwmon/aspeed-pwm-tacho.rst | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/hwmon/aspeed-pwm-tacho.rst b/Documentation/hwmon/aspeed-pwm-tacho.rst new file mode 100644 index 000000000000..6dcec845fbc7 --- /dev/null +++ b/Documentation/hwmon/aspeed-pwm-tacho.rst @@ -0,0 +1,24 @@ +Kernel driver aspeed-pwm-tacho +============================== + +Supported chips: + ASPEED AST2400/2500 + +Authors: + <jaghu@google.com> + +Description: +------------ +This driver implements support for ASPEED AST2400/2500 PWM and Fan Tacho +controller. The PWM controller supports upto 8 PWM outputs. The Fan tacho +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. + +pwmX rw get or set PWM fan control value. This is an integer + value between 0(off) and 255(full speed). +=============== ======= ===================================================== |